Fixed Coaxial Attenuators o o o o o o dc to 40 GHz, up to 1,000 Watts New Conduction Cooled Designs High reliability Rugged injection molded connectors Low Intermodulation (LIM) versions available Custom connector options General Information In this section of the catalog, each Fixed Coaxial Attenuator is outlined utilizing individual data sheets containing product features, specifications, and outline drawings. These data sheets are preceded by a quick reference guide to help you select the Fixed Coaxial Attenuator(s) that fits your needs. The page number for each Fixed Coaxial Attenuator data sheet is given in the quick reference guide. From the company’s very first DC - 1 GHz tee attenuator, came the technology that enabled the design of the first DC - 5 GHz, the first DC - 10 GHz, and the first DC - 18 GHz coaxial attenuators. These designs led to the development of the distributed resistor card attenuator element, which is the basis for most all attenuators manufactured today from DC - 60 GHz. Until the original patents expired a few years ago, most major attenuator manufacturers in the U.S. were licensed under one or more Weinschel Engineering, Co., patents. Also MIL-DTL-3933 Qualified - Aeroflex / Weinschel is a QPL supplier of Fixed Attenuators. Most Aeroflex / Weinschel Fixed Coaxial Attenuators can be supplied according to customer specified testing, environmental or military or government specification requirements (page 41). Attenuator Sets of Aeroflex / Weinschel Fixed Attenuators are also available...see page 40. NOTE: EXPRESS Shipment available via www.argosysales.com or 800-542-4457. Check with our distributor for current products and stocking quantities. 15 Revision Date: 1/24/2013 Fixed Coaxial Attenuators Low Power Fixed Attenuators...dc-40 GHz, 1-5 Watts Model Number Frequency Average Peak Range Power Power (GHz) (Watts) (kW) Nominal Attenuation Value (dB) SWR Connector Type Page No 1.15-1.25* 1.15-1.35* N 36 1.25 N 34 s s 1 2 dc-12.4 dc-18.0 5 1 s 1W dc-4.0 2 0.25 1-6, 10, 20 s s 3T 4T dc-12.4 dc-18.0 2 0.50 1-6, 10-12, 20, 30, 40, 50, 60 1.15-1.25* SMA 1-6, 10-12, 20, 30 1.15-1.35* 26 s s 3M 4M dc-12.4 dc-18.0 2 0.50 1-10, 20, 30, 40, 50, 60 1.15-1.25* 1.15-1.35* SMA 27 s 4H dc-18.6 2 0.25 0-10, 12, 15, 20, 30 1.15-1.35* SMA 29 87 dc-32.0 2 0.50 0-30 in 0.5 dB Increments 1.25 SMK (2.92mm) 31 s 44 dc-18.0 5 1 1-10, 20, 30, 40, 50, 60 1.15-1.25* N 37 s 54A dc-40.0 2 0.5 3, 6, 10, 20, 30 1.25-1.40* SMK (2.92mm) 33 s 55 dc-18.0 5 1 3, 6, 10, 20, 30 1.15-1.35* TNC 35 s 56 dc-26.5 2 0.5 0-10, 20, 30 1.10-1.25* 3.5mm 30 s 69A dc-18.0 5 0.5 1-10, 20, 30 1.15-1.35* SMA 38 75A dc-40.0 5 0.2 3, 6, 10, 20, 30 1.20-1.35* SMK (2.92mm) 39 s 84A dc-40.0 2 0.5 3, 6, 10, 20, 30 1.35-150* 2.4mm 32 s s 3330A 3331A dc-18.0 2 0.25 1-10, 20, 30 1.15-1.40* SMA 28 1-6, 10, 20, 30, 40, 50, 60 * VARIES WITH FREQUENCY. s EXPRESS Shipment available via www.argosysales.com or 800-542-4457. Note: Other models may also be available from Express delivery. Hi-Reliability & Space Fixed Attenuators...dc-40 GHz, 2 Watts Model Number Frequency Average Peak Range Power Power (GHz) (Watts) (kW) Nominal Attenuation Value (dB) SWR Connector Type Page No 32 dc-18.0 2 0.50 0-20 in 0.5 dB Increments 1.15-1.35* SMA 42 32J dc-32.0 2 0.50 0-30 in 0.5 dB Increments 1.25 SMK (2.92mm) 43 32K (NEW) dc-40.0 2 0.50 3, 6, 10, 20, 30 1.25-1.45* SMK (2.92mm) 44 * VARIES WITH FREQUENCY. 16 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 6/19/2013 Fixed Coaxial Attenuators Medium Power Fixed Attenuators...dc-40 GHz, 10-50 Watts Model Number Frequency Average Peak Range Power Power (GHz) (Watts) (kW) Nominal Attenuation Value (dB) SWR Connector Type Page No N N 47 46 s s 23 37 dc-18.0 dc-8.5 10 10 1 1 3, 6, 10, 20, 30, 40, 50, 60 3, 6, 10, 20, 30 1.15-1.35* 1.15-1.25* s 24 dc-8.5 50 5 3, 6, 10, 20, 30 1.20-1.30* SMK (2.92mm) /N 55 s s 33 34 dc-8.5 dc-4.0 25 25 5 5 3, 6, 10, 20, 30 3, 6, 10, 20, 30 1.20-1.30* SMK (2.92mm) 1.10-1.20* /N 51 49 s 41 dc-18.0 10 1 1, 2, 3, 6, 10, 20, 30 1.20-1.30* SMA 45 s 46 dc-18.0 25 1 3, 6, 10, 20, 30, 40 1.15-1.35* 3.5mm / N 52 s 47 dc-18.0 50 1 3, 6, 10, 20, 30, 40 1.20-1.45* 3.5mm / N 57 s 74 dc-28 25 0.5 3, 6, 10, 20, 30 1.30-1.35* 3.5mm 53 77 dc-18.0 25 1 3, 6, 10, 20, 30, 40 1.20-1.35* 7/16 50 89 dc-40.0 20 0.2 10, 20, 30 1.25-1.40* SMK (2.92mm) 48 90 dc-18.0 50 1 3, 6, 10, 20, 30 1.15-1.30 3.5mm / N 56 279 dc-40.0 10 0.2 6, 10, 20, 30 1.20-1.35* SMK (2.92mm) 47a * VARIES WITH FREQUENCY. s EXPRESS Shipment available via www.argosysales.com or 800-542-4457. Note: Other models may also be available from Express delivery. 17 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 6/19/2013 Fixed Coaxial Attenuators High Power Fixed Attenuators...dc-18.0 GHz, 100-1000 Watts Model Number Frequency Average Peak Range Power Power (GHz) (Watts) (kW) Nominal Attenuation Value (dB) SWR Connector Type Page No. s s 40 57 dc-1.5 dc-6.0 150 150 10 10 3, 6, 10, 20, 30, 40 6, 10, 20, 30, 40 1.10 1.20 N N 62 s s 45 58 dc-1.5 dc-6.0 250 250 10 10 3, 6, 10, 20, 30, 40 6, 10, 20, 30, 40 1.10 1.15-1.20* N 68 s 48 dc-18.0 100 1 6, 10, 20, 30, 40 1.25-1.55* 3.5mm / N 61 s 49 dc-8.5 150 5 3, 6, 10, 20, 30, 40 1.25-1.35* SMK (2.92mm) /N 65 s 53 dc-2.5 500 10 3, 6, 10, 20, 30, 40 1.10 N 70 65 dc-2.5 150 10 3, 6, 10, 20, 30 1.20 N 63 66 dc-18.0 150 1 10, 20, 30, 40 1.90 3.5mm / N 66 67 dc-12.7 350 5 10, 20, 30 1.30-1.60* N 69 s 68 dc-4.0 100 10 1, 2, 3, 6, 10, 20, 30, 40 1.20 SMK (2.92mm) /N 58 s 73 dc-8.5 100 5 3, 6, 10, 20, 30, 40 1.25-1.35* SMK (2.92mm) /N 59 78 dc-6.0 150 1 10, 20, 30, 40 1.90 7/16 54 79 dc-6.0 150 10 6, 10, 20, 30, 40 1.20 7/16 64 81 dc-10.0 500 5 10, 20, 30, 40 1.65-1.90* N 71 82 dc-3.0 1,000 10 10, 20, 30, 40 1.15-1.25* N 72 251 NEW dc-6.0 200 10 10, 20, 30, 40 1.10-1.20 SMK (2.92mm) /N 67 260 NEW dc-18.0 100 1 3, 6, 10, 20, 30 1.15-1.30 3.5mm / N 60 * VARIES WITH FREQUENCY. s EXPRESS Shipment available via www.argosysales.com or 800-542-4457. Note: Other models may also be available from Express delivery. 18 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 6/19/2013 Fixed Coaxial Attenuators Low IMD Fixed Attenuators...dc-18.0 GHz, 25-550 Watts Frequency Average Peak Range Power Power (GHz) (Watts) (kW) Model Number Nominal Attenuation Value (dB) SWR Connector Type Page No 24-XX-XX-LIM dc-8.5 50 5 3, 6, 10, 20, 30 1.20-1.30* SMK (2.92mm) /N 55 33-XX-XX-LIM dc-8.5 25 5 10, 20, 30, 40 1.20-1.30* SMK (2.92mm) /N 51 46-XX-XX-LIM dc-18.0 25 1 10, 20, 30, 40 1.15-1.30* 3.5mm / N 52 47-XX-XX-LIM dc-18.0 50 1 10, 20, 30, 40 1.20-1.45* 3.5mm / N 57 48-XX-XX-LIM dc-18.0 100 1 10, 20, 30, 40 1.25-1.55* 3.5mm / N 61 57-XX-XX-LIM dc-6.0 150 10 10, 20, 30, 40 1.20 N 62 58-XX-XX-LIM dc-6.0 250 10 10, 20, 30, 40 1.20-1.25* N 68 49-XX-XX-LIM dc-8.5 150 5 10, 20, 30, 40 1.25-1.35* N 65 53-XX-XX-LIM dc-2.5 500 10 10, 20, 30, 40 1.10 N 70 77-XX-XX dc-18.0 50 1 3, 6, 10, 20, 30, 40 1.20-1.35* 7/16 50 78-XX-XX dc-18.0 150 1 10, 20, 30, 40 1.90 7/16 54 79-XX-XX dc-6.0 150 10 10, 20, 30, 40 1.20 7/16 64 90-XX-XX-LIM NEW dc-18.0 50 1 3, 6, 10, 20, 30 1.15-1.30 3.5mm / N 56 253-XX-XX-LIM NEW dc-6.0 550 10 10, 20, 30, 40 1.10-1.20* SMK (2.92mm) /N 257-XX-XX-LIM NEW dc-6.0 250 10 10, 20, 30, 40 1.10 SMK (2.92mm) /N 78 258-XX-XX-LIM NEW dc-6.0 250 10 10, 20, 30, 40 1.10-1.25 SMK (2.92mm) /N 79 260-XX-XX-LIM NEW dc-18.0 100 1 3, 6, 10, 20, 30 1.15-1.30 3.5mm / N 60 268-XX-XX-LIM dc-6.0 100 10 10, 20, 30, 40 1.10-1.15* SMK (2.92mm) /N 80 77 * VARIES WITH FREQUENCY. 19 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 6/19/2013 Fixed Coaxial Attenuators Conduction Cooled...dc-40 GHz, 5-550 Watts Model Number s Frequency Average Peak Range Power Power (GHz) (Watts) (kW) Nominal Attenuation Value (dB) SWR Connector Type Page No 59 dc-2.5 100 10 3, 6, 10, 20, 30, 40 1.15 SMK (2.92mm) /N 76 72 dc-4.0 50 1 3, 6, 10, 20, 30, 40 1.20 SMK (2.92mm) /N 74 86 dc-22.0 50 1 3, 6, 10, 20, 30 1.30 3.5mm 75 253 NEW dc-6.0 550 10 10, 20, 30, 40 257 NEW dc-6.0 250 10 10, 20, 30, 40 258 NEW dc-6.0 400 10 268 NEW dc-6.0 100 275 NEW dc-40.0 284 NEW dc-10.0 1.10-1.20* SMK (2.92mm) /N 1.10 80 SMK (2.92mm) /N 78 10, 20, 30, 40 1.10-1.25* SMK (2.92mm) /N 79 10 6, 10, 20, 30, 40 1.10-1.15* SMK (2.92mm) /N 77 5 1 6, 10, 20. 30 1.25-1.45* 73 50 5 3, 6, 10, 20, 30, 40 1.15-1.30* SMK (2.92mm) /N SMK (2.92mm) 74a * VARIES WITH FREQUENCY. 20 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 6/19/2013 Fixed Coaxial Attenuators Frequently Asked Questions about Fixed Coaxial Attenuators.... What are the advantages of Weinschel's fixed attenuators? What dB values are available besides those in the catalog? Aeroflex / Weinschel low power fixed attenuators feature a combination of advantages over other designs:* Most any dB value is available; however you should consult your local sales representative or the factory for design availability for a particular dB value for the selected model. There is generally an additional charge for non-catalog values. 1. Most Aeroflex / Weinschel attenuators feature injection molded dielectric for better center pin captivation and alignment. Injection molded dielectric also eliminates the need for the epoxy hole "stake" as seen in other designs. This epoxy hole in other designs is subject to RF leakage and movement when exposed to environmental extremes and prolonged use. 2. Aeroflex / Weinschel fixed attenuators have a proprietary resistor element, fired at 950°C for superior long term stability over temperature, power and time. The attenuator element is trimmed for precise custom attenuation values. 3. Aeroflex / Weinschel fixed attenuators have no solder contacts. They feature spring loaded plunger contacts to the resistor cards that provide expansion tolerance over wide temperature and power ranges. 4. Aeroflex / Weinschel fixed attenuators are made with high quality materials and machined to very close tolerances. The result is a design that stands up to severe environmental and multiple matings. 5. High power designs feature special high temperature dielectric support beads. Does Aeroflex / Weinschel offer high reliability fixed attenuators? Yes, most Most Aeroflex / Weinschel Fixed Coaxial Attenuators can be supplied according to customer specified testing, environmental or military or government specification requirements. Hi-Rel units can be laser-marked and are manufactured from materials which have a TML of less than 1% and CVCM less than 0.1%. What is a bidirectional and unidirectional attenuator? All Aeroflex / Weinschel attenuators are bidirectional unless they are specified as unidirectional in the power rating specification. Bidirectional means the maximum specified power can be applied to either the input or output of the attenuator. Unidirectional means the maximum specified power can only be applied to the input port of the attenuator. Unidirectional designs allow for smaller overall package sizes and reduced costs. All our attenuators have maximum average and peak pulse input power limits. The average power limit decreases linearly as the ambient temperature increases. If these limits are exceeded, burnout of the attenuator element results or its calibration may be permanently changed. When used within its specifications, an attenuator is an indispensable component in measurement and system applications. *Most designs, some features may not apply to certain low cost attenuator designs. Can Aeroflex / Weinschel provide attenuators for space applications? Yes. Aeroflex / Weinschel fixed attenuators are being used on a wide variety of military and commercial communication satellites. "S" level fixed attenuators can be provided for any dB value up to 40 dB from dc to 52 GHz. Aeroflex / Weinschel has recently introduced Models 32K (page 30) and 32L (page 31) standard fixed attenuators that operates from dc to 42 or 52 GHz. These attenuators offer superior electrical and mechanical design that is ideally suited for space applications. Aeroflex / Weinschel’s use of precision connectors, injection molded captivation of connector contacts (no solder or contact fingers) and very precise and stable resistors result in a superior electrical and mechanical design that is ideally suited for space applications. Aeroflex / Weinschel program experience includes: Aussat (Optus) KOREASAT TDRSS TELSTAR GOES MILSTAR ...and many others. SSTI GlobalStar ICO INTELSAT ACeS EOS JCSAT GEM SMTS AGILA MSAT TOMS Aeroflex / Weinschel offers extensive testing programs for space qualified attenuators and other components that can include: Random Vibration: Random and/or Sine Vibration up to 100 g rms. Monitored Thermal Cycle: Units monitored for open condition over –55 °C to +100 °C, 15 cycleS. Thermal Shock: Performed per MIL-STD-202G, Method 107. Burn-In Testing: Performed at rated power and operating temperature from 96 to 360 hours typical. Mechanical Shock: Performed per MIL-STD-202, Method 213 Test Condition F up to 1000 G peak. Moisture Resistance Testing: Performed per MIL-STD202, Method 106. (except sub-cycle 7b is not applicable) with connectors capped. Salt Spray: Performed per MIL-STD-202, Method 101 with connectors capped. 21 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 1/24/2013 Fixed Coaxial Attenuators Can Weinschel provide special fixed attenuators? Yes. Aeroflex / Weinschel has produced over 2000 custom fixed attenuator designs. Specials continue to be a significant part of Weinschel's product offering. Special features may include: 1. 2. 3. 4. 5. Custom Connector Configurations Matched Pairs or Sets Lower VSWR & Higher Accuracy Special Mounting & Environmental Conditions Unique Test Requirements & Data Does Weinschel offer any attenuators with IM3 specified? Yes Aeroflex / Weinschel has recently introduced new as well as updated models specifically for applications requiring low intermodulation distortion. Models are available with the low IM options are...24, 33, 40, 45, 46, 47, 48, 48, 53, 57, & 58. Refer to the page 15 for a product line overview or the specific data sheet for IM3 details. How is the temperature or power coefficient specification applied? These specifications tell how much the attenuation will change when the ambient temperature or input power changes. First multiply the catalog temperature coefficient or power coefficient by the ambient temperature range or input power range to which the attenuator will be exposed. Then multiply that number by the dB value of the attenuator. The result is the maximum change in attenuation than can be expected over the ambient temperature range or power range that was specified. How is the attenuator power rating calculated? An attenuator will handle specified power at ambient temperatures as specified in the catalog. No special fan cooling is required. At higher temperatures the power rating is calculated by using catalog specifications and a straight line graph (Example shown above). For instance the power rating of the Model 48 attenuator is 100 watts to 25°C and 10 watts at 125°C. Using linear graph paper, plot a straight line between these two points. This plot shows that the power rating at 75°C is approximately 56 Watts. 30 dB attenuation values. Each attenuator is tested in 1 GHz intervals to minimize interpolation error. The attenuator sets are available in stainless steel type N (Model 1 & 44), and 3.5mm (Model 56) connectors. Custom sets with other connector type and higher power sets are also available upon request. Refer to page 66 for more details. What is Third-Order Intermodulation Distortion? (IM3) Intermodulation distortion (IM) consists of the spurious signals which result from the mixing of nth order frequencies in the non-linear elements of a component. Third order intermodulation distortion is of particular interest because third order products typically represent the highest level distortion appearing close to the desired signal, and as such the highest level non-filterable distortion. Third order IM level (IM3) is tested by injecting two pure tones of equal magnitude (f1 and f2) into the component to be tested. The third order IM products will appear in the output spectrum at the frequencies 2f1-f2 and 2f2-f1. These products are characterized by defining their level (in dBc) relative to the fundamental output tones at either f1 or f2. Applications.... Aeroflex / Weinschel Attenuators are used in a wide variety of applications in the electronic field for the control or measurement of radio frequency energy. Attenuators are used as accurate standards in the measurement of loss or gain by the RF substitution method. They are used as a means of extending the dynamic range of measuring equipment such as power meters, field intensity meters, spectrum analyzers, and amplifiers, or to prevent overloading of receivers and amplifiers. They also reduce, by masking, the effects of variable or mismatched impedances on such circuit elements as oscillator, T-junctions, mixers, etc. Fixed Attenuators can satisfy almost any requirement involving a reduction in power. Attenuators designed and manufactured by Aeroflex / Weinschel are very stable and remain precision calibrated over wide ranges of humidity, temperature, and other ambient conditions for long periods of time. Does Aeroflex / Weinschel offer attenuators sets or attenuation test kits? Aeroflex / Weinschel offers a variety of attenuation standard sets consisting of precision designed fixed attenuators. These sets are ideally suited for standards and research laboratories as well as production, quality control, and inspection departments. Aeroflex / Weinschel attenuation sets are available in either 3, 6, 10, 20 dB or 1, 3, 6, 10, 20, 22 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 1/24/2013 Fixed Coaxial Attenuators 1,000W 800W 550W 82 (Type N ) Specials 253 (Type N or SMK / 2.92mm) 53 (Type N) 500W 400W 350W 250W 81 (Type N) 258 (Type N or SMK / 2.92mm) 67 (Type N) 45 (Type N or SMK / 2.92mm) 58 (Type N or SMK / 2.92mm) 257 (Type N or SMK / 2.92mm) Specials 251 (Type N) 200W Specials 40 (Type N or SMK) 65 (Type N or SMK / 2.92mm) 57 (Type N or SMK / 2.92mm) & 79 (7/16) 49 (Type N) 150W 66 (Type N & 3.5mm) 59 (Type N or SMK / 2.92mm) 68 (Type N or SMK / 2.92mm) 268 (Type N or SMK / 2.92mm) 73 (Type N) 100W 48 & 260 (Type N & 3.5mm) 72 (Type N or SMK / 2.92mm) 24 & 284 (Type N or SMK / 2.92mm) 47 & 90 (Type N / 3.5mm) 86 (3.5mm) Power Handling 50W 34 (Type N or SMK / 2.92mm) 77 (7/16) 33 (Type N or SMK / 2.92mm) 46 & 276 (Type N or 3.5mm) 25W 20W 74 (3.5mm) 89 (SMK / 2.92mm) 37 (Type N) 23 (Type N) 41 (SMA) Specials 279 (SMK / 2.92mm) 10W 2 & 271 (Type N) 2 (Type N) 44 (Type N) 55 (TNC) 69A (SMA) Specials 75A & 275 (2.92mm) 5W 1W (Type N) 3T (SMA) 3M (SMA) 32 (SMA, Hi-Rel) 3330A / 3331A (SMA Hex/ Round) 4H (SMA - Hex) 4T & 273 (SMA) 4M & 274 (SMA) 56 (3.5mm) 2W 2W 32J & 87 (SMK / 2.92mm) 32K, 54A (SMK / 2.92mm) & 84A (2.4mm) 2 GHz 4 GHz 8 GHz 12.4 GHz 18 GHz 26.5 GHz 40 GHz Frequency Attenuation Selection Guide: Power Handling / Frequency / Connector Type 23 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 6/19/2013 Fixed Coaxial Attenuators Understanding Temperature & Power Coefficient in Attenuators By the Components Engineering Staff @ Aeroflex / Weinschel Article written By Jimmy Dholoo, VP Engineering & Rob Sinno, Design Engineer Temperature Coefficient of Resistance, TCR, is a well-known parameter in the Electronics Industry. Power Coefficient of Resistance, PCR, is not such a familiar term. Manufacturers seldom provide PCR specifications for their resistors. TCR and PCR are usually expressed in parts per million per degree (ppm / °C), or parts per million per watt (ppm / W). Applying PCR in an example, a 10-Watt, 100-ohm resistor with a PCR of +/- 200ppm/W could change by +/- 0.2 ohms when subjected to 10 Watts of average power at ambient temperature (100Ωx10Wx200x10−6 /W). Attenuators in their discrete form are usually a combination of chip resistors in a Pi or T network, and the type of resistors selected for such networks depends on the desired frequency, temperature and power handling requirements. The individual chips in such a network might either be thin- or thick-film resistors. For higher frequency applications, attenuators usually take on a distributed form, with a resistive sheet of thick-film or thin-film terminated with suitable metalization, Figure 1. The most common material for thick-film resistors is ruthenium dioxide. Popular thin film materials are nichrome, tantalum nitride and tin oxide. Case 1: TCA of Fixed Attenuators All of Weinschel’s fixed attenuators are of the distributed type and of a proprietary thin-film Tin Oxide composition. The tin oxide is deposited on a ceramic substrate at 930°C via a chemical vapor deposition process and terminated with gold metalization. Depending on the product type, the substrate could be Alumina, BeO or ALN. The vast fixed attenuator family covers a frequency range of DC to 40 GHz, and the power handling ranges from as low as 2 watts to 1000 watts. The TCA for every fixed product is specified as 0.0004dB/dB/°C because the predominant factor determining the TCA is the TCR of the tin oxide film. The substrate material, the sheet resistivity and the mechanical contacts between the connectors and the substrate and between the substrate and the grounds do contribute to the overall TCA, but to a much lesser extent. The TCA is usually measured at a power level low enough so as not to cause any significant warming of the unit. Attenuation is measured at various ambient temperatures over a specified frequency range. The worst-case coefficient arrived at is based on the maximum attenuation change over the frequency band. Military Standard, MIL-A-3993 for fixed attenuators calls for a TCA of 0.0004dB/dB/°C. Over a 100°C ambient temperature change, a 30 dB attenuator would change by a maximum of 1.2 dB at low signal levels. In reality, the TCA of Weinschel attenuators is 0.0001dB/dB/°C. The maximum change would only be 0.3 dB on a 30 dB attenuator, thus providing a significant guard band to the user. Figure 2 is a theoretical plot showing the attenuation variation on a 10 dB distributed attenuator as a function of the TCR of the resistive thin-film at two temperature extremes, -75ºC and +125ºC. It is interesting to note that the change in attenuation is rather small over such a wide swing of both temperature and TCR. Figure 3 is a similar plot of the impedance variation of the same attenuator and this shows a significant change from the nominal 50-ohm impedance. Three obvious conclusions can be drawn from these plots: • As long as the shunt and series resistive elements of an attenuator have the same TCR the attenuation will always increase at DC, independent of the temperature and the magnitude of the TCR. Distributed film attenuators will always behave in this manner because the shunt and series sections are formed from the same resistive film and therefore have the same TCR. Discrete attenuator networks may not behave in this 10.014 10.012 Attenuation (dB) 10.01 10.008 10.006 Figure 1. 10.004 Almost all the fixed and programmable attenuators offered by Weinschel specify a Temperature Coefficient of Attenuation (TCA) and a Power Coefficient of Attenuation (PCA) in the product data sheets. Based on the inquiries we receive about the interpretation of these specifications, it seems that some basic explanation is necessary so the end user can correctly forecast the worst case scenario for his system; i.e. what attenuation change might be expected at temperature and power extremes. 24 10.002 At 125 ºC At -75 ºC 10 -1000 -800 -600 -400 -200 0 200 400 600 800 1000 TCR (ppm/ºC) Figure 2. Attenuation as a Function of TCR for Two Temperature Extremes, 25 ± 100 ºC. 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators 55 Case 3: TCA of switched Programmable Attenuators At 125 ºC At -75 ºC 54 53 Impedance (Ohm) 52 51 50 49 48 47 46 45 -1000 -800 -600 -400 -200 0 200 400 600 800 1000 TCR (ppm/ºC) Figure 3. Impedance as a Function of TCR for Two Temperature Extremes, 25 ± 100 ºC. manner because the discrete shunt and series chip resistors may have different TCRs. • • Since an increase in the resistance of the series element increases the attenuation and an increase in the resistance of the shunt element reduces the attenuation the overall change in the attenuation is very small and far less than the change in the individual resistors. Materials with poor TCR figures will seriously impact the impedance of distributed attenuators and significantly degrade the SWR, with little effect on the DC attenuation. Case 2: PCA of Fixed Attenuators Though the specified TCA of all attenuators is the same, the PCA varies across the product line since it is no longer just a function of the tin oxide resistive film. It also depends on the substrate material, metalization, packaging, heat sinking and forced cooling, if any. The effect of high power/high voltage on this resistive film is quite different from that of a temperature increase at low voltages/low power. A detailed discussion of this is beyond the scope of this article but it is important to note that this effect is a function of the electrical stress in the film and will depend on the dimensions of the resistive film, and so is a function of the size and shape of the resistor. Also, it is worth clarifying that referring to this high voltage effect as a “Power Coefficient” is misleading since the rate of change of resistance with applied voltage is not constant and the film exhibits some degree, albeit small, of non-linearity. Switched Programmable attenuators typically comprise several attenuator “cells”, usually in a binary sequence: 1 dB, 2 dB, 4 dB, 8 dB, 16 dB, 32 dB etc, Fig 4. These cells are selectively switched ON from their `zero’ state, using DPDT relays for electromechanical models and PIN diodes, for solid state versions. Programmable attenuators basically have two states, a zero state when the unit is sitting in its minimum insertion loss position and an attenuate state when the unit is sitting in any of the selected attenuation positions. The interpretation of TCA for these products has at times raised questions because there are two TCA figures associated with them. The first is the Absolute TCA, which is derived from the total change in any selected attenuation, between two temperatures at low signal levels. The second is the relative or Incremental TCA. Programmable attenuators are frequently installed in systems and instruments to accurately control RF signal levels. Their insertion loss in the ZERO attenuation position usually becomes part of the overall system loss and is zeroed out in the normalization process. What is important in such cases is the accuracy of the incremental attenuation with reference to the normalized state and, therefore, it is the Incremental TCA that is more relevant to the designer/user. Incremental TCA is derived from the change in the incremental attenuation state at two temperatures; i.e., the normalization of the zero is carried out at both temperatures. The blue plot in Figure 4 shows the change in the zero state attenuation of an 8 cell electromechanical unit. It was generated by first normalizing its zero state loss at room temperature and then raising the ambient to 100°C. The major attenuation change over temperature comes from the 8 relays. Typically a 75-degree change causes a 0.5 dB change in the Zero insertion loss (0.063 dB per relay). For this unit, if normalization were carried out at 25°C, the 1 dB cell switched ON and the ambient raised to 100°C, the 1 dB cell would read 1.5 dB at around 1.5 GHz. This would yield the worst-case Absolute TCA of 0.0066 dB/dB/°C (0.5dB /1dB/75°C). As a comparison, the red plot in Figure 4 shows that the Incremental attenuation change of the 32 dB is only 0.05 dB at about 2 GHz because we measure it at 25°C with one normalization and again at 100°C with another normalization. So all changes due to the relays are masked and the worst-case Incremental TCA works out to be 0.000021 dB/dB/°C (0.05dB/32dB/75°C). This shows that the ruthenium based thick-film attenuators screened on a ceramic substrate hardly change over this temperature range. Almost all the temperature variance is therefore attributable to the relay contacts. 0.1 0 PCA measurements are not easily made. Just as the TCA is measured at a constant low power level with varying ambient temperatures, the PCA must be measured at a constant ambient temperature of 25°C with varying power and over the entire operating frequency range. To carry out such measurements with good accuracy requires a set of high-power, broadband bias tees and good matching techniques. The test set-up is shown in the MIL- A-3933 document. 0.005 0.01 0.02 0.05 0 -0.1 Absolute (zero state) -0.19 -0.2 Incremental (32 dB state) dB From the Weinschel fixed attenuator product line, a typical 2 W attenuator has a PCA of < 0.005 dB/dB/W, so a 30 dB unit would change by less than 0.3 dB ( across the full frequency band, when the incident power increases from, say, 10mW to 2 Watts. Similarly, a 500W unit with a PCA of 0.0001dB/dB/W would change by less than 1.5dB ( over its operating frequency band when the incident power increases from a low level signal to the full 500 watts. -0.3 -0.41 -0.4 -0.46 -0.49 -0.47 -0.5 -0.6 0.00 0.50 1.00 1.50 2.00 2.50 Frequency (GHz) Figure 4 -- 8 Cell Relay BasedProgrammable Attenuator: Change in the Absoulute & Increamental Attentuation from 25ºC and 100ºC 25 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 3T Model 4T Ruggedized SMA Connectors dc to 12.4 GHz dc to 18.0 GHz 2 Watts RoHS POWER RATING: 2 watts average to 25°C ambient temperature, derated linearly to 0.5 watts at 125°C. 500 watts peak (5 μsec pulse width; 0.2% duty cycle). EXPRESS www.argosysales.com POWER COEFFICIENT: < 0.005 dB/dB/watts 800-542-4457 TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C Features TEMPERATURE RANGE: -55°C to +125°C o o TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 12.4 / 18 GHz is available at additional cost. Rugged injection molded connectors. Designed to meet environmental requirements of MIL-DTL-3933. Small Package Size Usable to 22 GHz. o o CONNECTORS: SMA connectors per MIL-STD-348 interface dimensions - mate nondestructively with SMA, 3.5mm, SMK and other 2.92mm per MIL-C-39012. Specifications CONSTRUCTION: Passivated stainless steel body and connectors; gold plated beryllium copper contacts. NOMINAL IMPEDANCE: 50 Ω WEIGHT (Both Models): FREQUENCY RANGE: Model 3T: Model 4T: dc to 12.4 GHz dc to 18.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 3T 1-6 7 - 12 20 30, 40 50, 60 + + + + + 4T 0.30 0.30 0.50 0.75 1.00 + + + + + dB VALUE WEIGHT (Net) 1 - 12 20 30 40, 50, 60 3.9 g (0.14 oz) 4.3 g (0.15 oz) 6.5 g (0.23 oz) 12.7 g (0.45 oz) PHYSICAL DIMENSIONS: 0.30 0.50 0.70 1.00 1.50 -9.25 -9.50 Specification Limit -9.75 -10.00 -10.25 Specification Limit -10.50 -10.75 0.05 2.50 5.00 7.50 10.00 12.50 15.00 dB VALUE 17.50 MAXIMUM SWR: Frequency (GHz) dc - 4 4-8 8 - 12.4 12.4 - 18 DIM A + 0.5 (0.02) 1 -12 20 30 40, 50, 60 Typical Attenuation Performance of 4T-10 3T 4T 1.15 1.20 1.25 --- 1.15 1.20 1.25 1.35 NOTE: 21.8 23.9 26.5 34.3 (0.86) (0.94) (1.04) (1.35) All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 4T - XX 1.40 1.30 Specification Basic Model Number 1.20 1.10 1.00 0.05 2.50 5.00 7.50 10.00 12.50 15.00 Attenuation Value (dB) 17.50 Typical SWR of a Model 4T-10 26 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 8/24/2013 Fixed Coaxial Attenuators Model 3M Model 4M Ruggedized SMA Connectors dc to 12.4 GHz dc to 18.0 GHz 2 Watts RoHS POWER RATING: 2 watts average to 25°C ambient temperature, derated linearly to 0.5 watts at 125°C. 500 watts peak (5 μsec pulse width; 0.2% duty cycle). EXPRESS www.argosysales.com 800-542-4457 POWER COEFFICIENT: < 0.005 dB/dB/watts TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C Features TEMPERATURE RANGE: -55°C to +125°C o o TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 12.4 / 18 GHz is available at additional cost. Rugged injection molded connectors. Designed to meet environmental requirements of MIL-DTL-3933. Usable to 22 GHz. o CONSTRUCTION: Passivated stainless steel body and connectors; gold plated beryllium copper contacts. Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: Model 3M: Model 4M: WEIGHT (Both Models): dc to 12.4 GHz dc to 18.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 3M 1-2 3-6 7 - 10 20 30, 40 50, 60 CONNECTORS: SMA connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C-39012 connectors. + + + + + + 4M 0.30 0.30 0.30 0.50 0.75 1.00 + + + + + + dB VALUE WEIGHT (Net) 1 - 10, 20 30, 40, 50, 60 10 g (0.35 oz) 20 g (0.70 oz) PHYSICAL DIMENSIONS: 0.50 0.30 0.50 0.70 1.00 2.00 -9.25 -9.50 Specification Limit -9.75 -10.00 -10.25 Specification Limit -10.50 -10.75 0.05 2.50 5.00 7.50 10.00 12.50 15.00 17.50 dB VALUE 1 -10, 20 30, 40, 50, 60 DIM A + 0.5 (0.02) STD Prefix F Prefix M 30.5 (1.20) 29.7 (1.17) 32.3 (1.27) 47.0 (1.85) 46.2 (1.82) 47.7 (1.88) Typical Attenuation Performance of 4M-10 NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MAXIMUM SWR: Frequency (GHz) 3M 4M dc - 4 4-8 8 - 12.4 12.4 - 18 1.15 1.20 1.25 --- 1.15 1.20 1.25 1.35 MODEL NUMBER DESCRIPTION: Example: *4M - XX Basic Model Number 1.40 1.30 Specification Attenuation Value (dB) 1.20 *Add Prefix M for double male and F for double female connectors. 1.10 1.00 0.05 2.50 5.00 7.50 10.00 12.50 15.00 17.50 Typical SWR of a Model 4M-10 27 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Models 3330A & 3331A General Purpose, Subminature SMA dc to 18.0 GHz 2 Watts RoHS PHYSICAL DIMENSIONS: EXPRESS Model 3330A (Round): www.argosysales.com 800-542-4457 Features o o o Low Cost - These general purpose attenuators offer subminiature size, broadband frequency response, and attenuation values from 1 to 30 dB at low, competitive prices. Two Configurations - Round body Model 3330A and a hex body Model 3331A. Ideal for Bulk Quantity Requirements. Model 3331A (Hex): Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 18.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 0-6 7-10, 20 30 Deviation (dB) + 0.30 + 0.50 + 0.75 dB VALUE 1 - 10 20, 30 MAXIMUM SWR: Frequency (GHz) SWR dc - 4 4 - 12.4 12.4 - 18.0 1.15 1.30 1.40 DIM A 21.72 + 0.51 (0.855 + 0.020) 25.02 + 0.51 (0.985 + 0.020) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: POWER RATING: 2 watts average to 25°C ambient temperature, derated linearly to 0.5 watts @ 125°C. 250 watts peak (5 μsec pulse width; 0.4% duty cycle). TEMPERATURE RANGE: -55°C to +125°C. CONNECTORS: SMA connectors per MIL-STD-348 interface dimensions mate nondestructively with MIL-C-39012 connectors. 3330A - XX Basic Model Number Attenuation Value (dB) CONSTRUCTION: Passivated stainless steel body and connectors; gold plated beryllium copper contacts. WEIGHT: 5.6 g (0.2 oz) maximum (Both Models) 28 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 4H Hex Body Precision SMA Connectors dc to 18.6 GHz 2 Watts RoHS EXPRESS www.argosysales.com 800-542-4457 CONNECTORS: SMA connectors per MIL-STD-348 interface dimensions mate nondestructively with MIL-C-39012 connectors. CONSTRUCTION: Stainless steel body and connectors; gold plated beryllium copper contacts. WEIGHT: 5.0 g (0.18 oz) maximum PHYSICAL DIMENSIONS: Features o o o o Subminiature - These attenuators offer the smallest package size with broadband frequency response, and attenuation values from 0 to 10, 12, 15, 20 & 30 dB. Designed to meet environmental requirements of MIL-DTL-3933. Precision SMA Connectors. Usable to 23 GHz. Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 18.6 GHz dB VALUE 0-10 12, 15, 20 30 MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 0 1-10 12, 15, 20, 30 DIM A 19.0 (0.75) 21.6 (0.85) 24.0 (0.95) Deviation (dB) + 0.40 + 0.30 + 0.70 NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 4H - XX MAXIMUM SWR: Frequency (GHz) SWR dc - 12.4 12.4 - 18.6 1.25 1.35 Basic Model Number Attenuation Value (dB) POWER RATING: 2 watts average to 25°C ambient temperature, derated linearly to 0.5 watts @ 125°C. 250 watts peak (5 μsec pulse width; 0.4% duty cycle). POWER COEFFICIENT: < 0.005 dB/dB/watt TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C TEMPERATURE RANGE: -50°C to +125°C 29 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 56 3.5mm Connectors dc to 26.5 GHz 2 Watts RoHS TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C TEMPERATURE RANGE: -55°C to +100°C. TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 26.5 GHz is available at additional cost. EXPRESS www.argosysales.com CONNECTORS: 3.5mm connectors - contact pin recession (0.003 maximum) - mate nondestructively with SMA, 3.5mm, SMK and other 2.92mm per MIL-C-39012. 800-542-4457 Features o o o CONSTRUCTION: Stainless steel body and connectors; gold plated beryllium copper contacts. Useable to 28 GHz Precision 3.5mm Connectors Low SWR & Flat Response WEIGHT: 8 g (0.28 oz) maximum PHYSICAL DIMENSIONS: “A” Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 26.5 GHz MAXIMUM DEVIATION OVER FREQUENCY (dB): Nominal ATTN (dB) DEVIATION (dB) 0 3, 6, 10 20, 30 + 0.50 + 0.60 + 0.75 -19.25 Specification Limit -19.50 Model 56 F56 M56 -19.75 -20.00 -20.25 Specification Limit -20.50 -20.75 0.05 2.50 5.00 7.50 10.00 12.50 15.00 17.50 20.00 22.50 DIM A 33.0+0.5 (1.300+0.02) 35.9+0.5 (1.415+0.02) 29.0+0.5 (1.140+0.02) 25.00 Typical Attenuation Accuracy of a 56-20 NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MAXIMUM SWR: MODEL NUMBER DESCRIPTION: Frequency (GHz) SWR dc - 8 8 - 12.4 12.4 - 26.5 1.10 1.15 1.25 Example: *56 - XX Basic Model Number 1.40 1.30 Specification Attenuation Value (dB) 1.20 1.10 * Add Prefix M for double male and F for double female connectors. 1.00 0.05 2.50 5.00 7.50 10.00 12.50 15.00 17.50 20.00 22.50 25.00 Typical SWR of a 56-20 POWER RATING: 2 watts average to 25°C ambient temperature, derated linearly to 0.2 watts at +100°C. 500 watts peak (5 μsec pulse width; 0.2% duty cycle). ATTENUATOR SET (AS-20): Model 56 is also available in a Attenuator Set which includes five different attenuators (3, 6, 10, 20, 30 dB). Refer to Attenuator Sets data sheet for more information. POWER COEFFICIENT: < 0.005 dB/dB/watts 30 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 8/24/2013 Fixed Coaxial Attenuators Model 87 SMK Connectors dc to 32.0 GHz 2 Watts CONNECTORS: SMK (2.92mm) connectors - mate nondestructively with SMA, 3.5mm and SMK (2.92mm) connectors. CONSTRUCTION: Passivated stainless steel body and connectors; gold plated beryllium copper contacts. Features o WEIGHT: 8 g (0.28 oz) Available in 0.5 dB increments from 0-30 dB. Rugged injection molded connectors. Designed to meet environmental requirements of MIL-DTL-3933. New Lower Cost Commerical Version. PHYSICAL DIMENSIONS: Aeroflex / Weinschel o o o Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 32.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 0 0.5 - 12 12.5 - 20 20.5 - 30 Deviation (dB) dB VALUE + 0.5 / -0.0 + 0.50 + 1.00 + 2.00 NOTE: MAXIMUM SWR: Frequency (GHz) SWR dc - 32 1.25 DIM A + 0.5 (0.02) 0-12 12.5-20 20.5-30 29.2 (1.15) 31.2 (1.23) 33.8 (1.33) All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 87 - XX POWER RATING: 2 watts average to 25°C ambient temperature, derated linearly to 0.5 watts at 100°C. 500 watts peak (5 μsec pulse width; 0.2% duty cycle). POWER COEFFICIENT: < 0.005 dB/dB/watts Basic Model Number Attenuation Value (dB) TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C TEMPERATURE RANGE: -55°C to +100°C TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 32 GHz is available at additional cost. 31 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 8/24/2013 Fixed Coaxial Attenuators Model 84A Ruggedized 2.4mm Connectors dc to 40.0 GHz 2 Watts RoHS TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 40 GHz is available at additional cost. EXPRESS www.argosysales.com 800-542-4457 CONNECTORS: 2.4mm connectors mate nondestructively with other 2.4mm connectors. Contact Pin Recession (0 to 0.003) CONSTRUCTION: Stainless steel body; gold plated beryllium copper contacts and brass connectors. WEIGHT: 13 g (0.46 oz.) maximum Features o o PHYSICAL DIMENSIONS: Useable to 42 GHz. Designed to meet environmental requirements of MIL-DTL-3933. Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 40.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) dc-26.5 Deviation (dB) 26.5-40 3, 6, 10 20, 30 + 0.50 + 0.80 + 1.00 + 1.50 Model 84A F84A M84A MAXIMUM SWR: Frequency (GHz) SWR dc - 26.5 26.5 - 40 1.25 1.45 DIM A 38.10 (1.50) 34.00 (1.34) 42.20 (1.66) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: POWER RATING: 2 watts average to 25 °C ambient temperature, derated linearly to 0.1 watt at 125 °C. 200 watts peak (5 μsec pulse width; 0.5 % duty cycle). Example: *84A - XX POWER COEFFICIENT: < 0.005 dB/dB/watts TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C TEMPERATURE RANGE: -55°C to +125°C Basic Model Number Attenuation Value (dB) * Add Prefix M for double male and F for double female connectors. 32 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 8/24/2013 Fixed Coaxial Attenuators Model 54A SMK Connectors dc to 40.0 GHz 2 Watts RoHS CONNECTORS: SMK (2.92mm) connectors - mate nondestructively with SMA, 3.5mm and SMK (2.92mm) connectors. EXPRESS www.argosysales.com 800-542-4457 CONSTRUCTION: Stainless steel body and connectors; gold plated beryllium copper contacts. WEIGHT: 13 g (0.46 oz.) maximum PHYSICAL DIMENSIONS: Features o o Useable to 42 GHz. Designed to meet environmental requirements of MIL-DTL-3933. Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 40.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) dc-26.5 Deviation (dB) 26.5-40 3, 6 10, 20, 30 + 0.50 + 0.80 + 1.00 + 1.50 MAXIMUM SWR: Model 54A F54A M54A NOTE: Frequency (GHz) SWR dc - 26.5 26.5 - 40 1.25 1.45 POWER RATING: 2 watts average to 25 °C ambient temperature, derated linearly to 0.1 watt at 125 °C. 200 watts peak (5 μsec pulse width; 0.5 % duty cycle). POWER COEFFICIENT: < 0.005 dB/dB/watts TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C TEMPERATURE RANGE: -55 °C to +125 °C DIM A 39.9 (1.57) 37.9 (1.49) 42.0 (1.64) All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: *54A - XX Basic Model Number Attenuation Value (dB) * Add Prefix M for double male and F for double female connectors. TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 40 GHz is available at additional cost. 33 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 8/16/2013 Fixed Coaxial Attenuators Model 1W General Purpose, Type N dc to 4.0 GHz 2 Watts RoHS CONNECTORS: Type N (male/female) connectors - mate nondestructively with MIL-C-39012 connectors. CONSTRUCTION: Nickel-plated brass body and connectors, gold plated Beryllium contacts EXPRESS www.argosysales.com WEIGHT: 65 g (2.5 oz) maximum PHYSICAL DIMENSIONS: 800-542-4457 Features o o o Attenuation Values from 1 to 10, 20 dB. Low Cost Wireless Applications - Optimized for use in the wireless communications bands. Specifications NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: 45.47 (1.79) MODEL NUMBER DESCRIPTION: dc to 4.0 GHz Example: 1W - XX MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) + 0.30 + 0.50 1 -6 7 -10, 20 Basic Model Number Attenuation Value (dB) MAXIMUM SWR: Frequency (GHz) SWR dc - 8.0 1.25 POWER RATING: 2 watts average to 25°C ambient temperature, derated linearly to 0.5 watts @ 105°C. 250 watts peak (5 μsec pulse width; 0.4% duty cycle). POWER COEFFICIENT: < 0.005 dB/dB/watt TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C TEMPERATURE RANGE: -20°C to +105°C. 34 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 55 TNC Connectors dc to 18.0 GHz 5 Watts RoHS POWER RATING: 5 watts average @ 25°C ambient temperature, derated linearly to 0.5 watt @ 125°C. 1 kilowatt peak (5 μsec pulse width; 0.25% duty cycle) EXPRESS www.argosysales.com 800-542-4457 o TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/ °C TEMPERATURE RANGE: -55°C to +125°C TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 18 GHz is available at additional cost. Features o POWER COEFFICIENT: < 0.005 dB/dB/watt Quality TNC Connectors - This Attenuator incorporates an improved 18 GHz TNC connector design standardized through the IEC. Designed to meet environmental requirements of MIL-DTL-3933. CONNECTORS: TNC connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C-39012 connectors. CONSTRUCTION: Stainless steel body and connectors; gold plated beryllium copper contacts. WEIGHT: 28 g (1 oz) maximum PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 18.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 1-6 7 -10, 20 30 Deviation (dB) + 0.40 + 0.50 + 0.90 MAXIMUM SWR: Frequency (GHz) SWR dc - 4 4-8 8 - 12.4 12.4 - 18 1.15 1.20 1.25 1.35 NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 55 - XX Basic Model Number Attenuation Value (dB) 35 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 1 Model 2 Precision N Connectors dc to 12.4 GHz dc to 18.0 GHz 5 Watts RoHS POWER RATING: 5 watts average @ 25°C ambient temperature, derated linearly to 0.5 watt @ 125°C. 1 kilowatt peak (5 μsec pulse width; 0.25% duty cycle) POWER COEFFICIENT: <0.005 dB/dB/Watt EXPRESS TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C www.argosysales.com TEMPERATURE RANGE: -55°C to +125°C 800-542-4457 TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 12.4 / 18 GHz is available at additional cost. Features o o Rugged injection molded connectors. Designed to meet environmental requirements of MIL-DTL-3933. CONNECTORS: Precision Type N connectors per MILSTD-348 interface dimensions - mate nondestructively with MIL-C-39012 connectors. CONSTRUCTION: Stainless steel body and connectors; gold plated beryllium copper contacts. Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: WEIGHT: Model 1: dc to 12.4 GHz Model 2: dc to 18.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 1 1-9 10, 20 30, 40 50 60 + + + + + + + + + + WEIGHT (Net) 1 - 10, 20, 30 40, 50, 60 71 g (2.5 oz) 79 g (2.8 oz) PHYSICAL DIMENSIONS: 2 0.30 0.30 0.75 0.75 1.00 dB VALUE 0.30 0.50 1.00 1.25 1.50 -9.25 Specification Limit -9.50 -9.75 -10.00 dB VALUE 1-10, 20, 30 40, 50, 60 -10.25 -10.50 Specification Limit DIM A 57.9 (2.28) 68.1 (2.68) -10.75 0.05 2.50 5.00 7.50 10.00 12.50 15.00 17.50 NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. Typical Attenuation Performance of Model 2-10 MODEL NUMBER DESCRIPTION: MAXIMUM SWR: Example: Frequency (GHz) dc - 4 4-8 8 - 12.4 12.4 - 18 1 2 1.15 1.20 1.25 --- 1.15 1.20 1.25 1.35 *1 - XX Basic Model Number Attenuation Value (dB) *Add Prefix M for double male or F for double female connectors. 1.40 1.30 ATTENUATOR SET (AS-6): Model 2 is also available in a Attenuator Set which includes four different attenuators (3, 6, 10, 20 dB). Refer to Attenuator Sets data sheet for more information. Specification 1.20 1.10 1.00 0.05 2.50 5.00 7.50 10.00 12.50 15.00 17.50 Typical SWR of Model 2-10 36 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 8/24/2013 Fixed Coaxial Attenuators Model 44 Lab Standard, Precision N Connectors dc to 18.0 GHz 5 Watts POWER RATING: 5 watts average @ 25°C ambient temperature, derated linearly to 0.5 watt @ 125°C. 1 kilowatt peak (5 μsec pulse width; 0.25% duty cycle) POWER COEFFICIENT: <0.005 dB/dB/Watt EXPRESS TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C www.argosysales.com TEMPERATURE RANGE: -55°C to +125°C 800-542-4457 Features TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 18 GHz. o o CONNECTORS: Precision Type N per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C-39012 connectors. Coupling Torque: 14 + 1 in/lbs. Precision Connectors Test data - A certificate of test supplied with each attenuator. Hex Nut Connector - Allows for use of a torque wrench to improve connector repeatability. Designed to meet environmental requirements of MIL-DTL-3933. o o CONSTRUCTION: Brass Body (plated) and Stainless steel connectors; gold plated beryllium copper contacts. WEIGHT: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dB VALUE WEIGHT (Net) 1 - 10, 20, 30 40, 50, 60 100 g (3.5 oz) 140 g (4.5 oz) PHYSICAL DIMENSIONS: dc to 18.0 GHz DIM "A" MAX 3/4 HEX MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) 1 -9 10, 20 30, 40 50 60 + + + + + 0.30 0.50 1.00 1.25 1.50 Ø 22.35 (.88) MAX Ø 16.26 (.64) MAX TYP 5.26 +.000 -.076 (.207 +.000 -.003 ) NAME PLATE TYP 5.28 +.000 -.076 (.208 +.000 -.003 ) -5.5 Specification Limit -5.7 -5.9 dB VALUE -6.1 -6.3 Specification Limit 0-10, 20, 30 40, 50, 60 -6.5 0.05 2.50 5.00 7.50 10.00 12.50 15.00 17.50 Typical Attenuation Accuracy of a 44-6 NOTE: MAXIMUM SWR: Prefix M DIM A STD Prefix F 76.2 (3.0) 86.4 (3.4) 76.2 (3.0) 86.4 (3.4) 77.7 (3.06) 87.9 (3.46) All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Frequency (GHz) SWR dc - 4 4 - 12.4 12.4 - 18 1.15 1.20 1.25 Example: *44 - XX Basic Model Number 1.40 1.30 Specification Attenuation Value (dB) *Add Prefix M for double male or F for double female connectors. 1.20 1.10 1.00 0.05 2.50 5.00 7.50 10.00 Typical SWR of a 44-6 12.50 15.00 17.50 ATTENUATOR SET (AS-18): Model 44 is also available in a Attenuator Set which includes six different attenuators (1, 3, 6, 10, 20, 30 dB). Refer to Attenuator Sets data sheet for more information. 37 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 69A Bi-directional Design, SMA Connectors dc to 18.0 GHz 5 Watts RoHS POWER RATING (mounted horizontally): 5 watts average (bi-directional) to 25°C ambient temperature, derated linearly to 0.5 Watt @ 125°C. 500 watts peak (5 μsec pulse width; 0.5% duty cycle). POWER COEFFICIENT: <0.003 dB/dB/watt EXPRESS TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C www.argosysales.com TEMPERATURE RANGE: -55 °C to 125 °C 800-542-4457 Features TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 18 GHz is available at additional cost. o o o CONNECTORS: SMA connectors per MIL-STD-348 interface dimensions - mate nondestructively with SMK, 3.5mm, 2.92mm and SMA connectors per MIL-C-39012 . Compact Construction - Lowest size/power ratio. Precision Injection Molded Connectors Designed to meet environmental requirements of MIL-DTL-3933. Flat Response & Low SWR. o Specifications Connector Options 1 2 Type/Description SMA, Female SMA, Male NOMINAL IMPEDANCE: 50 Ω CONSTRUCTION: Black, finned aluminum body, stainless steel connectors; gold plated beryllium copper contacts. FREQUENCY RANGE: dc to 18.0 GHz WEIGHT: Net 10 g (0.35 oz) maximum PHYSICAL DIMENSIONS: MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 33.54 +/- .76 (1.32 +/-.03) Deviation (dB) + 0.30 + 0.50 1-6 7 -10, 20, 30 8.4 (.34) MAX -9.25 Specification Limit -9.50 -9.75 Ø 15.9 (.625) -10.00 -10.25 Specification Limit -10.50 -10.75 0.05 2.50 5.00 7.50 10.00 12.50 15.00 17.50 Typical Attenuation Accuracy of a 69A-10 MAXIMUM SWR: Frequency (GHz) SWR dc - 8 8 - 18 1.15 1.25 NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 69A - XX - 12* 1.40 1.30 Specification Basic Model Number 1.20 1.10 1.00 0.05 2.50 5.00 7.50 10.00 12.50 15.00 Attenuation Value (dB) Connector Options -11 Female/Female -12 Male/Female -22 Male/Male 17.50 *Unit is bi-directional and full power may be applied to either connector. Typical SWR of a 69A-10 38 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 75A Bi-directional Design, SMK Connectors dc to 40.0 GHz 5 Watts TEMPERATURE RANGE: -55 °C to 125 °C TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 40 GHz. CONNECTORS: SMK (2.92mm) Male/Female connectors - mate nondestructively with SMA, 3.5mm and SMK (2.92mm) connectors. Features o o o o o Usable to 42 GHz Compact Construction - Lowest size/power ratio. Precision Injection Molded Connectors Designed to meet environmental requirements of MIL-DTL-3933. Flat Response & Low SWR Connector Options Type/Description 1 2 2.92mm, Female 2.92mm, Male CONSTRUCTION: Black, finned aluminum body, gold plated beryllium copper contacts. WEIGHT: 200 g (7.0 oz.) maximum PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 40.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) dc-26.5 GHz 26.5-40 GHz 3, 6 + 0.50 + 1.00 10, 20, 30 + 0.80 + 1.50 Dash No. 11 12 22 MAXIMUM SWR: Frequency (GHz) SWR dc - 26.5 26.5 - 40 1.25 1.45 POWER RATING (mounted horizontally): 5 watts average (bi-directional) to 25°C ambient temperature, derated linearly to 0.5 Watt @ 125°C. 200 watts peak (5 μsec pulse width; 1.25% duty cycle). NOTE: Connector Type DIM A 2.92mm Female/Female 39.9 (1.56) 2.92mm Male/Female 44.1 (1.74) 2.92mm Male/Male 48.8 (1.92) All dimensions are given in mm (inches) and are nominal, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 75A - XX - XX* POWER COEFFICIENT: <0.002 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C Basic Model Number Attenuation Value (dB) Connector Options -11 Female/Female -12 Female/Male -22 Male\Male *Unit is bi-directional and full power may be applied to either connector. 39 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 8/16/2013 Fixed Coaxial Attenuators Attenuator Sets dc to 18.0/26.5 GHz Model AS-6 (Type N) Model AS-18 (Precision Type N) Model AS-20 (3.5mm) Features o o o o Test Data: Test Data for each attenuator is provided. Data furnished: AS-6 and AS-18, Insertion loss & SWR ports 1 and 2 test data supplied at 0.05, 4.0, 8.0, 12.4 and 18.0 GHz and AS-20, Insertion loss & SWR ports 1 and 2 test data supplied at 0.05, 4.0, 8.0, 12.4, 18.0 and 28.0GHz. Wide Temperature Range: -55 °C to 100 °C. Full rated power to 25 °C. Derated Linearity to 0.5 watts @ 125 °C. Uniform Phase Characteristics: Excellent unit-to-unit o o o Rugged Construction: Designed to meet all environmental requirements of MIL-DTL-3933. High Repeatability Connectors: AS-6: Type N per MIL-STD-348 AS-18: Precision N per MIL-STD-348 AS-20: Precision 3.5mm Durable Storage Case. tracking and phase linearly with frequency. Specifications Set Model Number Standard Model Number AS-6 AS-18 AS-20 2 44 56 Nominal Values (dB) 3, 6, 10, 20 1, 3, 6, 10, 20, 30 3, 6, 10, 20, 30 Frequency Range (GHz) dc-18 GHz dc-18 GHz dc-26.5 GHz Average Power (W) 5 5 2 Connector Type Maximum* SWR Page No.** N N 3.5mm 1.15 - 1.35 1.15 - 1.25 1.10 - 1.25 36 37 30 *Varies with frequency. **Refer to indicated page for more detailed attenuator specifications. STORAGE CASE DIMENSIONS: Model AS-6: Model AS-18: Model AS-20: 40 136.5mm (5-3/8 in) long x 125.4mm (4-15/16 in) wide x 35.6mm (2-3/16 in) high 215.9mm (8.5 in) long x 273mm (10-3/4 in) wide x 63.5mm (2-1/2 in) high 139.7mm (5-1/2 in) long x 123.8mm (4-7/8 in) wide x 60.3mm (2-3/8 in) high 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 6/19/2013 Fixed Coaxial Attenuators High Reliability Attenuators dc to 18.0 GHz 2 to 25 Watts Designed to meet requirements of MIL-DTL-3933, CLASS III/IV, N/S Basic Model Information... Description Part Number Outline Drawing/ Dimensions 272N-XX (Non-screened) 272S-XX (Screened) (Available in 1- 10, 20 , 30 & 40 dB) dc to 18 GHz 5 watts Average; 1 kW peak Refer to Aeroflex / Weinschel Standard Model 272 (page 41a) for specifications. 273N-XX (Non-screened) 273S-XX (Screened) (Available in 0 - 10 in 0.5 dB steps, 11- 20 in 1 dB steps & 25 - 40 in 5 dB steps) dc to 18 GHz 2 watts Average; 500 W peak Refer to Aeroflex / Weinschel Standard Model 273 (page 41b) for specifications. 274N-XX (Non-screened) 274S-XX (Screened) (Available in 0 - 20 in 0.5 dB steps, 30, & 40 dB) dc to 18 GHz 2 watts Average; 500 W peak Refer to Aeroflex / Weinschel Standard Model 274 (page 41c) for specifications. 276N-XX (Non-screened) 276S-XX (Screened) (Available in 3, 6, 10, 20, 30 dB) dc to 18 GHz 25 Watts Average; 2 kW peak Refer to Aeroflex / Weinschel Standard Model 276 (page 41d) for specifications. Features Screening o Screened and Non-screened models available. Units are screened as follows: o Choice of attenuation values from 0 to 40 dB. o Frequency Ranges from dc to 18 GHz. o Power capability from 2 to 25 watts. o Test Data supplied at additional cost as follows: Non-screened (N): Swept data plots of Attenuation and SWR across the frequency band. Screened (S): Swept data plots of Attenuation and SWR across the frequency band. Film, Standard data package includes lot record performace showing pass/fail quantities for all tests and test reports as applicable. o "N" versions: SWR Attenuation Peak Power "S" versions: Thermal Shock Monitored Thermal Cycle (MTC) Attenuation w/Parts Assembly Verification (PAV) Conditioning Peak Power Attenuation SWR Radiographics Type N and SMA Connectors. MODEL NUMBER DESCRIPTION: Example: 272N - XX Attenuation Value (dB) Basic Model Number N = Non-screened S = Screened 41 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 10/4/2013 Fixed Coaxial Attenuators Model 272 High Reliability, N Connectors dc to 18.0 GHz 2 Watts Designed to meet requirements of MIL-DTL-3933, CLASS III/IV, N/S CONNECTORS: Precision Type N connectors per MILSTD-348 interface dimensions - mate nondestructively with MIL-C-39012 connectors. CONSTRUCTION: Stainless steel body and connectors; gold plated beryllium copper contacts. WEIGHT: Features o Rugged injection molded connectors. o Screened (Model 272S) and Non-screened (Model 272N) designs available. o Available in 1- 10, 20, 30 & 40 dB. o Test Data supplied at additional cost as follows: dB VALUE WEIGHT (Net) 1 - 10, 20, 30 40 70 g (2.6 oz) 100 g (3.6 oz) PHYSICAL DIMENSIONS:. Non-screened (N): Swept data plots of Attenuation and SWR across the frequency band. Screened (S): Swept data plots of Attenuation and SWR across the frequency band. Film, Standard data package includes lot record performace showing pass/fail quantities for all tests and test reports as applicable. Specifications Screening dc to 18.0 GHz Units are screened as follows: MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 1 - 6.5 7 - 8.5 9 - 14 15 - 20 21 - 40 DIM A 57.9 (2.28) 68.1 (2.68) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dB VALUE 1-10, 20, 30 40 dB + + + + + 0.30 0.40 0.50 0.60 1.00 MAXIMUM SWR: Frequency (GHz) SWR dc - 4 4-8 8 - 12.4 12.4 - 18 1.12 1.15 1.18 1.20 "N" versions: SWR Attenuation Peak Power "S" versions: Thermal Shock Monitored Thermal Cycle (MTC) Attenuation Conditioning Peak Power Attenuation SWR Radiographics MODEL NUMBER DESCRIPTION: POWER RATING: 5 watts average @ 25°C ambient temperature, derated linearly to 0.5 watt @ 125°C. 1 kilowatt peak (5 μsec pulse width; 0.25% duty cycle) Example: 272N - XX Attenuation Value (dB) POWER COEFFICIENT: <0.005 dB/dB/Watt TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C TEMPERATURE RANGE: -55°C to +125°C 41a Basic Model Number N = Non-screened S = Screened 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 10/4/2013 Fixed Coaxial Attenuators Model 273 High Reliability, SMA Connectors dc to 18.0 GHz 2 Watts Designed to meet requirements of MIL-DTL-3933, CLASS III/IV, N/S CONNECTORS: SMA connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C-39012 connectors. CONSTRUCTION: Passivated stainless steel body and connectors; gold plated beryllium copper contacts. WEIGHT: Features o Rugged injection molded connectors. o Screened (Model 273S) and Non-screened (Model 273N) designs available. o Available in 0-10 in 0.5 dB steps, 11- 20 in 1 dB steps & 25 - 40 in 5 dB steps. o Test Data supplied at additional cost as follows: dB VALUE WEIGHT (Net) 1 - 12 13 - 20 25 - 30 35 - 40 3.9 g (0.14 oz) 4.3 g (0.15 oz) 6.5 g (0.23 oz) 12.8 g (0.45 oz) PHYSICAL DIMENSIONS: Non-screened (N): Swept data plots of Attenuation and SWR across the frequency band. Screened (S): Swept data plots of Attenuation and SWR across the frequency band. Film, Standard data package includes lot record performace showing pass/fail quantities for all tests and test reports as applicable. dB VALUE 0 - 12 13 - 20 25 - 30 35 - 40 Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 18.0 GHz 21.8 23.9 26.5 34.3 (0.86) (0.94) (1.04) (1.35) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 0 - 6.5 7 - 8.5 9 - 14 15 - 20 25 - 40 DIM A + 0.5 (0.02) dB + + + + + 0.30 0.40 0.50 0.60 1.00 MAXIMUM SWR: Frequency (GHz) SWR dc - 2 2-4 4-8 8 - 12.4 12.4 - 18 1.10 1.15 1.20 1.25 1.35 POWER RATING: 2 watts average to 25°C ambient temperature, derated linearly to 0.5 watts at 125°C. 500 watts peak (5 μsec pulse width; 0.2% duty cycle). Screening Units are screened as follows: "N" versions: SWR Attenuation Peak Power "S" versions: Thermal Shock Monitored Thermal Cycle (MTC) Attenuation w/Parts Assembly Verification (PAV) Conditioning Peak Power Attenuation SWR Radiographics MODEL NUMBER DESCRIPTION: Example: 273N - XX POWER COEFFICIENT: < 0.005 dB/dB/watts Attenuation Value (dB) TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C TEMPERATURE RANGE: -55°C to +125°C Basic Model Number N = Non-screened S = Screened 41b 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 10/4/2013 Fixed Coaxial Attenuators Model 274 High Reliability, SMA Connectors dc to 18.0 GHz 2 Watts Designed to meet requirements of MIL-DTL-3933, CLASS III/IV, N/S CONNECTORS: SMA connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C-39012 connectors. CONSTRUCTION: Passivated stainless steel body and connectors; gold plated beryllium copper contacts. WEIGHT: Features o Rugged injection molded connectors. o Screened (Model 274S) and Non-screened (Model 274N) designs available. o Available in 0 - 20 in 0.5 dB steps, 30 & 40 dB. o Test Data supplied at additional cost as follows: dB VALUE WEIGHT (Net) 1 - 20 30, 40 10 g (0.35 oz) 20 g (0.70 oz) PHYSICAL DIMENSIONS: Non-screened (N): Swept data plots of Attenuation and SWR across the frequency band. Screened (S): Swept data plots of Attenuation and SWR across the frequency band. Film, Standard data package includes lot record performace showing pass/fail quantities for all tests and test reports as applicable. dB VALUE 1 -10, 20 30, 40 Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 18.0 GHz NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 0-2 3 -6 7 - 12 20 30, 40 DIM A + 0.5 (0.02) STD Prefix F Prefix M 30.5 (1.20) 29.7 (1.17) 32.3 (1.27) 47.0 (1.85) 46.2 (1.82) 47.7 (1.88) dB + + + + + 0.50 0.30 0.50 0.70 1.00 MAXIMUM SWR: Frequency (GHz) SWR dc - 4 4-8 8 - 12.4 12.4 - 18 1.15 1.20 1.25 1.35 POWER RATING: 2 watts average to 25°C ambient temperature, derated linearly to 0.5 watts at 125°C. 500 watts peak (5 μsec pulse width; 0.2% duty cycle). Screening Units are screened as follows: "N" versions: SWR Attenuation Peak Power "S" versions: Thermal Shock Monitored Thermal Cycle (MTC) Attenuation w/Parts Assembly Verification (PAV) Conditioning Peak Power Attenuation SWR Radiographics MODEL NUMBER DESCRIPTION: Example: 274N - XX POWER COEFFICIENT: < 0.005 dB/dB/watts TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C TEMPERATURE RANGE: -55°C to +125°C 41c Basic Model Number Attenuation Value (dB) N = Non-screened S = Screened 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 10/4/2013 Fixed Coaxial Attenuators Model 276 High Reliability, N Connectors dc to 18.0 GHz 25 Watts Designed to meet requirements of MIL-DTL-3933, CLASS III/IV, N/S CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. Description Options 3 Type N Female 4 Type N Male Features CONSTRUCTION: Black, finned aluminum body, stainless steel connectors with gold plated beryllium copper contacts. o Rugged injection molded connectors. WEIGHT: 110 g (4 oz.) maximum o Screened (Model 276S) and Non-screened (Model 276N) designs available. PHYSICAL DIMENSIONS: o Available in 3, 6, 10, 20 & 30 dB. o Test Data supplied at additional cost as follows: 44.4 [1.75] 22.9 [.90] 15.0 [.59] Non-screened (N): Swept data plots of Attenuation and SWR across the frequency band. 38.8 [1.53] Screened (S): Swept data plots of Attenuation and SWR across the frequency band. Film, Standard data package includes lot record performace showing pass/fail quantities for all tests and test reports as applicable. Connector N Male N Female Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. dc to 18.0 GHz Screening MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 3, 6 10, 20 30 dB + 0.30 + 0.50 + 1.00 MAXIMUM SWR: Frequency (GHz) SWR dc - 4 4-8 8 -12 12 - 18 1.15 1.20 1.25 1.40 POWER RATING (mounted horizontally): 25 watts average (bi-directional) to 25°C ambient temperature, derated linearly to 2.5 watts @ 125°C. 3, 6 dB: 1 kilowatt peak (5 μsec pulse width; 0.05% duty cycle), 10, 20 30 dB: 2 kilowatt peak (5 μsec pulse width; 0.05% duty cycle). POWER COEFFICIENT: <0.0006 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: -55°C to 125°C 41d DIM A 24.1 (0.95) 19.0 (0.75) Units are screened as follows: "N" versions: SWR Attenuation Peak Power "S" versions: Thermal Shock Monitored Thermal Cycle (MTC) Attenuation Conditioning Peak Power Attenuation SWR Radiographics MODEL NUMBER DESCRIPTION: Example: 276N - XX Basic Model Number Attenuation Value (dB) N = Non-screened S = Screened 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 10/4/2013 Fixed Coaxial Attenuators Model 32 High Reliability, SMA Connectors dc to 18.0 GHz 2 Watts RoHS Suitable for Space & Airborne Applications CONNECTORS: SMA connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C-39012 connectors. Features o o o Available in 0.5 dB increments from 0-20 dB. Precision injection molded connectors. Designed to meet environmental requirements of MIL-DTL-3933. 100% Subjected to Thermal Shock, Peak Power & Monitored Thermal Cycle (MTC). o CONSTRUCTION: Passivated stainless steel body and connectors; gold plated beryllium copper contacts. Each unit is sealed using low outgassing sealant. WEIGHT: dB VALUE WEIGHT (Net) 0 - 12 12.5 - 20 3.9 g (0.14 oz) 4.3 g (0.15 oz) PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 18.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) 0 0.5 - 6 6.5 - 12 12.5 - 20 + + + + 0.30 0.30 0.50 0.70 dB VALUE DIM A + 0.5 (0.02) 0-12 12.5-20 21.8 (0.86) 23.9 (0.94) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. -9.25 Screening -9.50 Specification Limit -9.75 Units are screened 100% as follows: -10.00 -10.25 Thermal Shock: 10 cycles, -55°C to +100°C Specification Limit -10.50 -10.75 0.05 2.50 5.00 7.50 10.00 12.50 15.00 17.50 Typical Attenuation Accuracy of 32-10 Monitored Thermal Cycle: Units are subjected to 10 thermal cycles between -55 °C to +100 °C. The PIN-to-PIN DC resistance is continuously monitored and stored. MAXIMUM SWR: Frequency (GHz) SWR dc - 4 4-8 8 - 12.4 12.4 - 18 1.15 1.20 1.25 1.35 Attenuation and SWR are tested as final electrical test. MODEL NUMBER DESCRIPTION: Example: 32 - XX 1.40 1.30 Specification Basic Model Number 1.20 1.10 1.00 0.05 2.50 5.00 7.50 10.00 12.50 15.00 17.50 Typical SWR of a 32-10 POWER RATING: 2 watts average to 25°C ambient temperature, derated linearly to 0.5 watts at 125°C. 500 watts peak (5 μsec pulse width; 0.2% duty cycle). POWER COEFFICIENT: < 0.005 dB/dB/watts TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C 42 Peak Power: 200 Watts, 5 μsec pulse width; 0.05% duty cycle for 3 minutes at each end. DC Attenuation is measured before and after peak power. TEMPERATURE RANGE: -55°C to +125°C Attenuation Value (dB) EXPORT CONTROL: This product is controlled for export under the International Traffic in Arms Regulations (ITAR). A license from the U.S. Department of State is required prior to the export of this product from the United States. EXPORT WARNING: Aeroflex’s military and space products are controlled for export under the International Traffic in Arms Regulations (ITAR) and may not be sold or proposed or offered for sale to certain countries. (See ITAR 126.1 for complete information.) 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/27/2013 Fixed Coaxial Attenuators Models 32J High Reliability, SMK Connectors dc to 32.0 GHz 2 Watts Suitable for Space & Airborne Applications RoHS Aeroflex / Weinschel PHYSICAL DIMENSIONS: Features o o o o Available in 0.5 dB increments from 0-30 dB. Rugged injection molded connectors. Designed to meet environmental requirements of MIL-DTL-3933. 100% Subjected to Thermal Shock, Peak Power & Monitored Thermal Cycle (MTC). Specifications 0 0.5 - 12 12.5 - 20 20.5 - 30 DIM A + 0.5 (0.02) 28.6 (1.15) 31.2 (1.23) 33.8 (1.33) Screening dc to 32.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 0-12 12.5-20 20.5-30 NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dB VALUE Units are screened 100% as follows: Deviation (dB) + 0.5 / -0.0 + 0.50 + 1.00 + 2.00 MAXIMUM SWR: Frequency (GHz) SWR dc - 32 1.25 Thermal Shock: 10 cycles, -55°C to +100°C Peak Power: 200 Watts, 5 μsec pulse width; 0.05% duty cycle for 3 minutes at each end. DC Attenuation is measured before and after peak power. Monitored Thermal Cycle: Units are subjected to 10 thermal cycles between -55 °C to +100 °C. The PIN-to-PIN DC resistance is continuously monitored and stored. Attenuation and SWR are tested as final electrical test. MODEL NUMBER DESCRIPTION: POWER RATING: 2 watts average to 25°C ambient temperature, derated linearly to 0.5 watts at 100°C. 500 watts peak (5 μsec pulse width; 0.2% duty cycle). Example: 32J - XX POWER COEFFICIENT: < 0.005 dB/dB/watts TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C TEMPERATURE RANGE: -55°C to +100°C CONNECTORS: SMK (2.92mm) connectors - mate nondestructively with SMA, 3.5mm and SMK (2.92mm) connectors. CONSTRUCTION: Passivated stainless steel body and connectors; gold plated beryllium copper contacts. Each unit is sealed using low outgassing sealant. WEIGHT: 13 g (0.46 oz) Basic Model Number Attenuation Value (dB) EXPORT CONTROL: This product is controlled for export under the International Traffic in Arms Regulations (ITAR). A license from the U.S. Department of State is required prior to the export of this product from the United States. EXPORT WARNING: Aeroflex’s military and space products are controlled for export under the International Traffic in Arms Regulations (ITAR) and may not be sold or proposed or offered for sale to certain countries. (See ITAR 126.1 for complete information.) 43 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 32K High Reliability, SMK Connectors dc to 40.0 GHz 2 Watts Suitable for Space & Airborne Applications RoHS PHYSICAL DIMENSIONS: 2.92 mm (SMK) MALE CONNECTOR Aeroflex / Weinschel 2.92 mm (SMK) FEMALE CONNECTOR Features o o o o o o Usable to 42 GHz. Ideal for Space & Airborne Applications. Available in 3, 6, 10, 20 & 30 dB. Other values available upon request. Precision injection molded connectors. Designed to meet environmental requirements of MIL-DTL-3933. 100% Subjected to Thermal Shock, Peak Power & Monitored Thermal Cycle (MTC). 32K F32K M32K 38.0 (1.50) 36.6 (1.44) 39.6 (1.56) Thermal Shock: 10 cycles, -55 °C to +100 °C dc to 40.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Deviation (dB) dc-26.5 GHz 26.5-40 GHz + 0.50 + 0.80 3, 6, 10 20, 30 DIM A +/-0.5mm (0.02inch) Screening NOMINAL IMPEDANCE: 50 Ω Nominal ATTN (dB) Model NOTE: All dimensions are given in mm (inches). Specifications FREQUENCY RANGE: Φ 6.1 (Φ 0.24) MIN Φ 6.9 (Φ 0.27) MAX + 1.00 + 1.50 Peak Power: 200 Watts, 5 μsec pulse width; 0.05% duty cycle for 3 minutes at each end. DC Attenuation is measured before and after peak power. Monitored Thermal Cycle: Units are subjected to 15 thermal cycles between -55 °C to +100 °C. The PIN-to-PIN DC resistance is continuously monitored and stored. Attenuation and SWR are tested as final electrical test. MODEL NUMBER DESCRIPTION: MAXIMUM SWR: Frequency (GHz) SWR dc - 26.5 26.5 - 40 1.25 1.45 POWER RATING: 2 watts average to 25 °C ambient temperature, derated linearly to 0.2 watt at 100 °C. 200 watts peak (5 μsec pulse width; 0.5 % duty cycle). POWER COEFFICIENT: < 0.005 dB/dB/watts TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C TEMPERATURE RANGE: -55 °C to +100 °C CONNECTORS: SMK (2.92mm) connectors - mate nondestructively with SMA connectors per MIL-C-39012, 3.5mm and other 2.92mm connectors. CONSTRUCTION: Passivated stainless steel body and connectors; gold plated beryllium copper contacts. Each unit is sealed using low outgassing sealant. Example: *32K - XX Basic Model Number Attenuation Value (dB) * Add Prefix M for double male and F for double female connectors. EXPORT CONTROL: This product is controlled for export under the International Traffic in Arms Regulations (ITAR). A license from the U.S. Department of State is required prior to the export of this product from the United States. EXPORT WARNING: Aeroflex’s military and space products are controlled for export under the International Traffic in Arms Regulations (ITAR) and may not be sold or proposed or offered for sale to certain countries. (See ITAR 126.1 for complete information.) WEIGHT: 8 g (0.3 oz.) maximum 44 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 41 Medium Power, SMA Connectors dc to 18.0 GHz 10 Watts Bi-directional Design RoHS POWER RATING (mounted horizontally): 10 watts average (bi-directional) to 25°C ambient temperature, derated linearly to 1 Watt @ 125°C. 1 kilowatt peak (5 μsec pulse width; 0.5% duty cycle). EXPRESS www.argosysales.com POWER COEFFICIENT: <0.0015 dB/dB/watt 800-542-4457 TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: -55 °C to 125 °C Features o o Compact Construction - Lowest size/power ratio. Quality Connectors with special high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. o TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 18 GHz supplied. CONNECTORS: SMA (Male/Female) connectors per MILSTD-348 interface dimensions - mate nondestructively with MIL-C-39012 connectors. 1 2 Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: Type/Description Connector Options CONSTRUCTION: Black, finned aluminum body, gold plated beryllium copper contacts. dc to 18.0 GHz WEIGHT: 28 g (1 oz.) maximum MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) 1, 2 3, 6 10 20 30 + + + + + SMA, Female SMA, Male PHYSICAL DIMENSIONS: 0.50 0.30 0.50 0.70 1.00 16.51 (.65) MAX. -9.25 -9.50 Specification Limit -9.75 29.46 (1.16) MAX. A -10.00 -10.25 Specification Limit -10.50 A -10.75 0.05 2.50 5.00 7.50 10.00 12.50 15.00 Connector SMA Male SMA Female 17.50 Typical Attenuation Accuracy DIM A 11.18 (0.44) 9.4 (0.37) MAXIMUM SWR: Frequency (GHz) SWR dc - 8 8 - 12.4 12.4 - 18 1.20 1.30 1.35 1.40 NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 41 - XX - XX* Specification 1.30 Basic Model Number 1.20 1.10 1.00 0.05 2.50 5.00 7.50 10.00 Typical SWR of a 41-10 12.50 15.00 17.50 Attenuation Value (dB) Connector Options -11 Female/Female -12 Female/Male -22 Male\Male * Unit is bi-directional and full power may be applied to either connector. 45 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 8/24/2013 Fixed Coaxial Attenuators Model 37 Medium Power, Type N Connectors dc to 8.5 GHz 10 Watts Bi-directional Design! RoHS TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 8.5 GHz supplied. EXPRESS CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. Connector Options Type/Description 3 4 Type N, Female Type N, Male www.argosysales.com 800-542-4457 Features o o o Optimized for Wireless OEM & Test Applications. Precision injection molded connector dielectric. Designed to meet environmental requirements of MIL-DTL-3933. CONSTRUCTION: Black, finned aluminum body, gold plated beryllium copper contacts. WEIGHT: 110 g (4 oz.) maximum PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 8.5 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) dc-4 GHz 4 - 8.5 GHz 3, 6, 10, 20 30 + 0.30 + 0.50 + 0.50 + 0.80 Connector N Male N Female MAXIMUM SWR: Frequency (GHz) SWR dc - 4 4 - 8.5 1.15 1.25 DIM A 24.1 (0.95) 19.1 (0.75) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: POWER RATING (mounted horizontally): 10 watts average (bi-directional) to 25°C ambient temperature, derated linearly to 1 watts @ 125°C. Note: 3 dB model can handle 20 Watts average (bi-directional). 1 kilowatt peak (5 μsec pulse width; 0.5% duty cycle). 37 - XX - XX* Basic Model Number Attenuation Value (dB) Connector Options 1st digit is J1 side 2nd digit is J2 side POWER COEFFICIENT: <0.001 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C *Unit is bi-directional and full power may be applied to either J1 or J2. TEMPERATURE RANGE: -55 °C to 125 °C 46 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 8/24/2013 Fixed Coaxial Attenuators Model 23 Medium Power, Type N Connectors dc to 18.0 GHz 10 Watts Bi-directional Design! RoHS POWER RATING (mounted horizontally): 10 watts average (bi-directional) to 25°C ambient temperature, derated linearly to 1 watts @ 125°C. 1 kilowatt peak (5 μsec pulse width; 0.5% duty cycle). EXPRESS POWER COEFFICIENT: <0.001 dB/dB/watt www.argosysales.com TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C 800-542-4457 TEMPERATURE RANGE: -55°C to 125°C Features o o Precision injection molded connector dielectric. Designed to meet environmental requirements of MIL-DTL-3933. Specifications TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 18 GHz supplied. CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. Connector Options Type/Description 3 4 Type N, Female Type N, Male NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 18.0 GHz CONSTRUCTION: Black, finned aluminum body, gold plated beryllium copper contacts. MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) 1, 2 3, 6 10, 20 30, 40 50 60 + + + + + + WEIGHT: 110 g (4 oz.) maximum 0.50 0.30 0.50 1.00 1.25 1.50 PHYSICAL DIMENSIONS: -9.25 -9.50 Specification Limit -9.75 -10.00 -10.25 Specification Limit -10.50 -10.75 0.05 2.50 5.00 7.50 10.00 12.50 15.00 17.50 Typical Attenuation Accuracy of a 23-10-34 Connector N Male N Female MAXIMUM SWR: Frequency (GHz) SWR dc - 4 4-8 8 -12.4 12.4 - 18 1.15 1.20 1.25 1.35 DIM A 24.1 (0.95) 19.1 (0.75) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 23 - XX - 34* 1.40 1.30 Specification Basic Model Number 1.20 1.10 1.00 0.05 2.50 5.00 7.50 10.00 12.50 15.00 17.50 Attenuation Value (dB) Connector Options -34 Male/Female only! * Unit is bi-directional and full power may be applied to either J1 or J2. Typical SWR of a 23-10-34 47 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 8/24/2013 Fixed Coaxial Attenuators Model 279 Medium Power, SMK Connectors dc to 40.0 GHz 10 Watts TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 40 GHz. CONNECTORS: SMK (2.92mm) Male/Female connectors - mate nondestructively with SMA per MIL-C-39012, 3.5mm and other 2.92mm connectors. Connector Options 1 2 SMK (2.92mm), Female SMK (2.92mm), Male CONSTRUCTION: Black, finned aluminum body, gold plated beryllium copper contacts. Features o o o Type/Description WEIGHT: 200 g (8.0 oz.) maximum Compact Construction - Lowest size/power ratio. Precision injection molded connectors. Designed to meet environmental requirements of MIL-DTL-3933. PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 40.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) 6, 10, 20, 30 Dash No. 11 12 21 22 + 1.5 Connector Type SMKFemale/Female SMK Female/Male SMK Male/Female SMK Male/Male DIM A MAXIMUM SWR: Frequency (GHz) SWR dc - 18 18 - 40 1.20 1.35 POWER RATING (mounted horizontally): 10 watts average (unidirectional) to 25°C ambient temperature, derated linearly to 2 Watts @ 125°C. 200 watts peak (5 μsec pulse width; 5% duty cycle). Maximum power into output port is 5 Watts. POWER COEFFICIENT: <0.002 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C NOTE: All dimensions are given in mm (inches) and are nominal, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 279 - XX - XX Basic Model Number Attenuation Value (dB) Connector Options -11 -12 -21 -22 Female/Female Female/Male Male/Female Male/Male TEMPERATURE RANGE: -55 °C to 125 °C 4D 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 2/22/2013 Fixed Coaxial Attenuators Model 89 Medium Power, SMK Connectors dc to 40.0 GHz 20 Watts TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 40 GHz. CONNECTORS: SMK (2.92mm) Male/Female connectors - mate nondestructively with SMA per MIL-C-39012, 3.5mm and other 2.92mm connectors. Connector Options Type/Description 1 2 2.92mm, Female 2.92mm, Male CONSTRUCTION: Black, finned aluminum body, gold plated beryllium copper contacts. Features o o o WEIGHT: 200 g (8.0 oz.) maximum Compact Construction - Lowest size/power ratio. Precision injection molded connectors. Designed to meet environmental requirements of MIL-DTL-3933. PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 40.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) 10, 20, 30 + 1.5 Dash No. 11 12 21 22 MAXIMUM SWR: Frequency (GHz) SWR dc - 18 18 - 40 1.25 1.40 NOTE: Connector Type 2.92mm Female/Female 2.92mm Female/Male 2.92mm Male/Female 2.92mm Male/Male DIM A 106.2 (4.18) 109.2 (4.30) 109.2 (4.30) 112.0 (4.40) All dimensions are given in mm (inches) and are nominal, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: POWER RATING (mounted horizontally): 20 watts average (unidirectional) to 25°C ambient temperature, derated linearly to 2 Watts @ 125°C. 200 watts peak (5 μsec pulse width; 5% duty cycle). Maximum power into output port is 5 Watts. POWER COEFFICIENT: <0.002 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C 89 - XX - XX Basic Model Number Attenuation Value (dB) Connector Options -11 -12 -21 -22 Female/Female Female/Male Male/Female Male/Male TEMPERATURE RANGE: -55 °C to 125 °C 48 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 34 dc to 4.0 GHz Medium Power, Type N or SMK Connectors 25 Watts Bi-directional Design RoHS TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 4 GHz is available at additional cost. EXPRESS www.argosysales.com 800-542-4457 Features o o o Optimized for Wireless OEM & Test Applications. Precision Connectors with high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C-39012 connectors. SMK (2.92mm) connectors - mate nondestructively with SMA per MIL-C-39012, 3.5mm, SMK, and other 2.92mm connectors. Options Description Options Description 1 SMK Female 3 Type N, Female 2 SMK Male 4 Type N, Male CONSTRUCTION: Black, finned aluminum body, gold plated beryllium copper contacts. WEIGHT: 170 g (6 oz.) maximum PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 4.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) dc-2 GHz 2 - 4 GHz 3, 6, 10, 20, 30 + 0.60 + 1.00 MAXIMUM SWR*: Frequency (GHz) SWR dc - 2 2-4 1.10 1.20 POWER RATING (mounted horizontally): 25 watts average (bi-directional) to 25°C ambient temperature, derated linearly to 2.5 watts @ 125°C. 5 kilowatt peak (5 μsec pulse width; 0.25% duty cycle). Connector N Male N Female DIM A 22.9 (0.90) 15.0 (0.59) Connector 2.92mm Male 2.92mm Female DIM A 14.0 (0.55) 12.7 (0.50) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified.. MODEL NUMBER DESCRIPTION: Example: 34 - XX - XX* POWER COEFFICIENT: <0.0006 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: -55 °C to 125 °C Basic Model Number Attenuation Value (dB) Connector Options 1st digit is J1 side 2nd digit is J2 side *Unit is bi-directional and full power may be applied to either J1 or J2. 49 49 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 8/20/2013 Fixed Coaxial Attenuators Model 77 Medium Power, 7/16 Connectors dc to 6.0 GHz 25 Watts TEST DATA: Swept data plots of SWR from 50 MHz to 6 GHz supplied. CONNECTORS: 7/16 connector that conforms to DIN 47223, IEC 169-4, VG 95250, CECC 22 190. Connector Options 1 2 Features o o o Optimized for Wireless OEM & Test Applications. Low Intermodulation Design. Designed to meet environmental requirements of MIL-A-3933. Type/Description 7/16 Female 7/16 Male CONSTRUCTION: Black, finned aluminum body, silver plated brass connectors WEIGHT: 280 g (10 oz.) maximum PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 6.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 10, 20 30 Deviation (dB) + 0.70 + 1.20 MAXIMUM SWR: Frequency (GHz) SWR dc - 3 3-6 1.20 1.30 Connector 7/16 Male 7/16 Female NOTE: 3rd ORDER INTERMODULATION (77-XX-XX-LIM Only): Reflected Levels (IM3), -100 dBc and Through Levels (IM3), -110 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +41 dBm each. POWER RATING (mounted horizontally): 25 watts average (unidirectional) to 25°C ambient temperature, derated linearly to 2.5 watts @ 125°C. Maximum power rating into output is 10 watts average. 5 kilowatt peak (5 μsec pulse width; 0.25% duty cycle). DIM A 32.3 (1.27) 30.7 (1.21) All dimensions are given in mm (inches) and tolerances are X.X+0.8 (0.03) unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 77 - XX - XX* Basic Model Number Attenuation Value (dB) Connector Options 1st digit is J1 side 2nd digit is J2 side POWER COEFFICIENT: <0.002 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C *Unit is bi-directional & full power may be applied to either J1 or J2. TEMPERATURE RANGE: -55 °C to 125 °C 50 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/14/2013 Fixed Coaxial Attenuators Model 33 Medium Power, N or SMK Connectors dc to 8.5 GHz 25 Watts RoHS Bi-directional Design! POWER RATING (mounted horizontally): 25 watts average (bi-directional) to 25°C ambient temperature, derated linearly to 2.5 watts @ 125°C. 5 kilowatt peak (5 μsec pulse width; 0.25% duty cycle). EXPRESS POWER COEFFICIENT: <0.0006 dB/dB/watt www.argosysales.com 800-542-4457 TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C Features TEMPERATURE RANGE: -55 °C to 125 °C o TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 8.5 GHz. Quality Connectors with special high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. Low Intermodulation option available. Mode free operation to 10 GHz. o o o Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 8.5 GHz MAXIMUM DEVIATION OVER FREQUENCY (dB): Nominal ATTN (dB) 33 3, 6 10, 20 30 CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. SMK (2.92mm) connectors - mate nondestructively with SMA per MIL-C-39012, 3.5mm, SMK, and other 2.92mm. Female 2.92mm connector NOT RoHS compliant. Options Description Options Description 1 SMK Female 3 Type N, Female 2 SMK Male 4 Type N, Male CONSTRUCTION: Black, finned aluminum body, gold plated beryllium copper contacts. 33-LIM dc-4 GHz 4 - 8.5 GHz dc-4 GHz 4 - 8.5 GHz + 0.30 + 0.30 + 0.60 + 0.60 + 0.60 + 1.00 --+ 0.40 + 0.70 --+ 0.70 + 1.20 WEIGHT: 170 g (6 oz.) maximum PHYSICAL DIMENSIONS: -9.25 Specification Limit -9.50 -9.75 -10.00 -10.25 -10.50 Specification Limit -10.75 0.05 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 Typical Attenuation Accuracy of a 33-10-34 MAXIMUM SWR: Frequency (GHz) SWR dc - 4 4 - 8.5 1.20 1.30 Connector N Male N Female DIM A 22.9 (0.90) 15.0 (0.59) DIM A 14.0 (0.55) 12.7 (0.50) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. 1.40 MODEL NUMBER DESCRIPTION: 1.30 Specification 1.20 Example: 1.10 33 - XX - XX* - LIM 1.00 0.05 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 IM Option** Typical SWR of a 33-10-34 3rd ORDER INTERMODULATION (33-XX-XX-LIM Only): Reflected Levels (IM3), -100 dBc and Through Levels (IM3), -110 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +41 dBm each. 51 Connector 2.92mm Male 2.92mm Female Basic Model Number Attenuation Value (dB) Connector Options 1st digit is J1 side 2nd digit is J2 side *Unit is bi-directional & full power may be applied to either J1 or J2. **Add -LIM to entire model number for Low Intermodulation option. Available in only 10, 20, 30 dB and is not available through Express. 51 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 46 Medium Power, N or 3.5mm Connectors dc to 18.0 GHz 25 Watts Bi-directional Design! RoHS POWER RATING (mounted horizontally): 25 watts average (bi-directional) to 25°C ambient temperature, derated linearly to 2.5 watts @ 125°C. 1 kilowatt peak (5 μsec pulse width; 1.25% duty cycle). EXPRESS www.argosysales.com POWER COEFFICIENT: <0.0006 dB/dB/watt 800-542-4457 TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C Features o o o TEMPERATURE RANGE: -55°C to 125°C Designed to meet environmental requirements of MIL-DTL-3933. Rugged injection molded connectors. Low Intermodulation option available. Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 18.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 46 46 LIM dc - 8 GHz 8- 18 GHz + 0.50 + 1.00 1, 2 3, 6, 10, 20, 30, 40 --+ 1.00 --+2.0/-1.0 TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 18 GHz supplied. CONNECTORS: CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C-39012 connectors. 3.5mm Connectors - mate nondestructively with SMA per MIL-C-39012, 2.92mm and other 3.5mm connectors. Options Description Options Description 1 3.5mm Female 3 Type N Female 2 3.5mm Male 4 Type N Male CONSTRUCTION: Black, finned aluminum body, stainless steel connectors with gold plated beryllium copper contacts. WEIGHT: 110 g (4 oz.) maximum PHYSICAL DIMENSIONS: -9.25 Specification Limit -9.50 -9.75 -10.00 -10.25 -10.50 Specification Limit -10.75 0.05 2.50 5.00 7.50 10.00 12.50 15.00 17.50 Typical Attenuation Accuracy of a 46-10-34 MAXIMUM SWR: Frequency (GHz) SWR dc - 8 8 - 12.4 12.4 - 18 1.15 1.20 1.30 Connector N Male N Female DIM A 24.1 (0.95) 19.0 (0.75) Connector 3.5mm Female 3.5mm Male DIM A 14.0 (0.55) 13.2 (0.52) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. 1.40 MODEL NUMBER DESCRIPTION: 1.30 Specification Example: 1.20 1.10 46 - XX - XX* - LIM 1.00 0.05 2.50 5.00 7.50 10.00 12.50 15.00 17.50 IM Option** Typical SWR of a 46-10-34 3rd ORDER INTERMODULATION (46-XX-XX-LIM ONLY): Reflected Levels (IM3), -100 dBc and Through Levels (IM3), -110 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +41 dBm each. Option only available 10, 20, 30, 40 dB. 52 Basic Model Number Attenuation Value (dB) Connector Options 1st digit is J1 side 2nd digit is J2 side * Unit is bi-directional & full power may be applied to either J1 or J2. ** Add -LIM for Low Intermodulation option. Option only available in 10, 20, 30 and 40 dB and is not available through Express. 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/14/2013 Fixed Coaxial Attenuators Model 74 Medium Power, 3.5mm Connectors dc to 28.0 GHz 25 Watts TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 28 GHz. . CONNECTORS: 3.5mm (Male/Female) connectors - mate nondestructively with SMA per MIL-C-39012, 2.92mm and other 3.5mm connectors. Type/Description Connector Options 1 2 EXPRESS www.argosysales.com 800-542-4457 o CONSTRUCTION: Black, finned aluminum body, gold plated beryllium copper contacts. WEIGHT: 100 g (3.5 oz.) maximum Features o o o 3.5mm, Female 3.5mm, Male PHYSICAL DIMENSIONS: Compact Construction - Lowest size/power ratio. Precision injection molded connectors. Designed to meet environmental requirements of MIL-DTL-3933. Low SWR Design. Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 28 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 3 6, 10 20, 30 Deviation (dB) + 0.70 + 1.00 + 1.50 MAXIMUM SWR: Frequency (GHz) SWR dc - 18 18 - 28 1.30 1.35 Connector 3.5mm Male 3.5mm Female NOTE: POWER RATING: 25 watts average (unidirectional) to 25°C ambient temperature, derated linearly to 2.5 Watt @ 125°C. 500 watts peak (5 μsec pulse width; 2.5% duty cycle). Maximum power rating into output is 10% of the average power rating. DIM A 16.0 (0.63) 15.0 (0.59) All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 74 - XX - XX POWER COEFFICIENT: <0.0006 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: -55°C to 125°C Basic Model Number Attenuation Value (dB) Connector Options 1st digit is input side 2nd digit is output side 53 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 78 High Power, 7/16 Connectors dc to 6.0 GHz 50 Watts Bi-Directional Design! POWER RATING (mounted horizontally): 50 watts average (bi-directional) to 25°C ambient temperature, derated linearly to 10 watts @ 125°C. 5 kilowatt peak (5 μsec pulse width; 0.5 % duty cycle). POWER COEFFICIENT: <0.00015 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: -55 °C to 125 °C TEST DATA: Swept data plots of SWR from 50 MHz to 6 GHz supplied. CONNECTORS: 7/16 connector that conforms to DIN 47223, IEC 169-4, VG 95250, CECC 22 190. Features o o o Type/Description Connector Options Optimized for Wireless OEM & Test Applications. Low Intermodulation Design. Designed to meet environmental requirements of MIL-A-3933. 1 2 7/16 Female 7/16 Male CONSTRUCTION: Black, finned aluminum body, silver plated brass connectors. WEIGHT: 392 g (14 oz.) maximum Specifications PHYSICAL DIMENSIONS: NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 6.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 10, 20 30 Deviation (dB) + 1.00 + 1.25 MAXIMUM SWR: Frequency (GHz) SWR dc - 3 3-5 1.20 1.30 Connector 7/16 Male 7/16 Female NOTE: 3rd ORDER INTERMODULATION: Reflected Levels (IM3), -100 dBc and Through Levels (IM3), -110 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +43 dBm each. DIM A 32.3 (1.27) 30.7 (1.21) All dimensions are given in mm (inches) and tolerances are X.X+0.8 (0.03) unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 78 - XX - XX* Basic Model Number Attenuation Value (dB) Connector Options 1st digit is J1 side 2nd digit is J2 side *Unit is bi-directional & full power may be applied to either J1 or J2. 54 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/14/2013 Fixed Coaxial Attenuators Model 24 Medium Power, N & SMK Connectors dc to 8.5 GHz 50 Watts Bi-Directional Design! RoHS EXPRESS www.argosysales.com 800-542-4457 POWER RATING (mounted horizontally): 50 watts average (bi-directional) to 25°C ambient temperature, derated linearly to 2.5 watts @ 125°C. 5 kilowatt peak (5 μsec pulse width; 0.5% duty cycle). POWER COEFFICIENT: <0.0003 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: -55°C to 125°C TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 8.5 GHz supplied. Features o Designed to meet environmental requirements of MIL-DTL-3933. Low Intermodulation option available. Mode free operation to 10 GHz. o o Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 8.5 GHz Options 1 2 24 Description SMK, Female SMK, Male Options Description 3 Type N, Female 4 Type N, Male CONSTRUCTION: Black, finned aluminum body, gold plated beryllium copper contacts. MAXIMUM DEVIATION OVER FREQUENCY (dB): Nominal ATTN (dB) dc-4 GHz 4 - 8.5 GHz dc-4 GHz 24-LIM 4 - 8.5 GHz 3, 6, 10, 20 30, 40 + 0.40 + 0.60 + 0.75 + 1.00 + 0.40 + 0.60 + 0.75 + 1.00 -9.00 -9.25 -9.50 -9.75 -10.00 -10.25 -10.50 -10.75 -11.00 CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. SMK (2.92mm) connectors - mate nondestructively with SMA per MIL-C-39012, 3.5mm, SMK, and other 2.92mm. WEIGHT: 280 g (10 oz.) maximum PHYSICAL DIMENSIONS: Specification Limit Specification Limit 0.05 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 Typical Attenuation Accuracy of a 24-10-34 MAXIMUM SWR: Frequency (GHz) SWR dc - 4 4 - 8.5 1.20 1.30 Connector N Male N Female DIM A 22.9 (0.90) 15.0 (0.59) Connector SMK Male SMK Female DIM A 14.0 (0.55) 12.7 (0.50) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. 1.40 MODEL NUMBER DESCRIPTION: 1.30 Example: Specification 1.20 24 - XX - XX* - LIM 1.10 1.00 0.05 1.00 2.00 3.00 4.00 5.00 6.00 7.00 IM Option** 8.00 Typical SWR of a 24-10-34 3rd ORDER INTERMODULATION (24-XX-XX-LIM only!): Reflected Levels (IM3), -100 & Through Levels (IM3), -110 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +43 dBm each. Basic Model Number Attenuation Value (dB) Connector Options 1st digit is J1 side 2nd digit is J2 side *Unit is bi-directional & full power may be applied to either J1 or J2. **Add -LIM to entire model number for Low Intermodulation option. Option only available in 10, 20, 30, 40 dB and is not available through Express. 55 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 8/20/2013 Fixed Coaxial Attenuators Model 90 Medium Power, N & 3.5mm Connectors dc to 18.0 GHz 50 Watts Bi-directional Design RoHS TEMPERATURE RANGE: -55 °C to 125 °C TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 18 GHz. Frequency markers at 0.05, 2.0, 4.0, 8.0, 12.4, 18.0 GHz CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. 3.5mm Connectors - mate nondestructively with SMA per MIL-C-39012, 2.92mm and 3.5mm connectors. Options Description Options Description 1 3.5mm Female 3 Type N, Female 2 3.5mm Male 4 Type N, Male Features o o o o Precision injection molded connectors. Designed to meet environmental requirements of MIL-DTL-3933. Flat Response. Low Intermodulation option available. CONSTRUCTION: Black, finned aluminum body, gold plated beryllium copper contacts. WEIGHT: 120 g (4.2 oz.) maximum PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 18.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 90 Deviation (dB) 90-LIM 3, 6 10, 20, 30 + 1.0 + 1.0 --+2.0 / -1.0 MAXIMUM SWR: Frequency (GHz) SWR dc - 8 8 - 12.4 12.4 - 18 1.15 1.20 1.30 Connector N Male N Female DIM A 24.1 (0.95) 19.0 (0.75) Connector 3.5mm Male 3.5mm Female DIM A 14.0 (0.55) 13.2 (0.52) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. 3rd ORDER INTERMODULATION (90-XX-XX-LIM ONLY): Reflected Levels (IM3), -100 dBc and Through Levels (IM3), -110 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +43 dBm each. Option only available 10, 20, 30 dB. POWER RATING (mounted horizontally): 50 watts average (bi-directional) to 25°C ambient temperature, derated linearly to 5 Watts @ 125°C. 1 kW peak (5 μsec pulse width; 2.5% duty cycle). POWER COEFFICIENT: <0.0003 dB/dB/watt MODEL NUMBER DESCRIPTION: Example: 90 - XX - XX* - LIM IM Option** Basic Model Number Attenuation Value (dB) Connector Options 1st digit is J1 side 2nd digit is J2 side * Unit is bi-directional & full power may be applied to either J1 or J2. **Add -LIM to entire model number for Low Intermodulation option. Option only available in 10, 20, 30 dB. TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C 56 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 1/24/2013 Fixed Coaxial Attenuators Model 47 Medium Power, N or 3.5mm Connectors dc to 18.0 GHz 50 Watts RoHS TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 18 GHz. EXPRESS www.argosysales.com 800-542-4457 Features o o Designed to meet environmental requirements of MIL-DTL-3933. Rugged injection molded connectors. CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. 3.5mm Connectors - mate nondestructively with SMA per MIL-C-39012, 2.92mm and other 3.5mm connectors. Options Description Options Description 1 3.5mm Female 3 Type N Female 2 3.5mm Male 4 Type N Male CONSTRUCTION: Black, finned aluminum body, stainless steel connectors with gold plated beryllium copper contacts. WEIGHT: 175 g (6 oz.) maximum Specifications PHYSICAL DIMENSIONS: NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 18.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) 3, 6 10, 20 30, 40 + 0.75 + 0.75 + 1.00 MAXIMUM SWR: Frequency (GHz) dc - 8 8 -12.4 12.4 - 18 3, 6 dB 10, 20, 30, 40 dB 1.25 1.35 1.45 1.20 1.25 1.35 POWER RATING (mounted horizontally): 50 watts average (unidirectional) to 25°C ambient temperature, derated linearly to 5 watts @ 125°C. Note: 3 dB model can handle 100 Watts average (unidirectional). 1 kilowatt peak (5 μsec pulse width; 2.5% duty cycle). Maximum power rating into output port is 10 Watts average. POWER COEFFICIENT: <0.0003 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C Connector N Male N Female DIM A 24.1 (0.95) 19.0 (0.75) Connector 3.5mm Female 3.5mm Male DIM A 14.0 (0.55) 13.2 (0.52) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 47 - XX - XX Basic Model Number Attenuation Value (dB) Connector Options 1st digit is input side 2nd digit is output side TEMPERATURE RANGE: -55°C to 125°C 57 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 68 High Power, N or SMK Connectors dc to 4.0 GHz 100 Watts Convection Cooled RoHS EXPRESS www.argosysales.com 800-542-4457 o o o POWER COEFFICIENT: <0.00015 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C Features o POWER RATING (mounted horizontally): 100 watts average (unidirectional) to 25°C ambient temperature, derated linearly to 10 watts @ 125°C. 10 kilowatts peak (5 μsec pulse width; 0.5% duty cycle). Maximum power rating into output port is 10% of the average power rating. TEMPERATURE RANGE: -55°C to 125°C Precision Connectors with high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. 10 Kilowatts peak, Convection Cooled Wireless Applications - Optimized for use in the communications bands. 50 Ω FREQUENCY RANGE: dc to 4.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 1, 2 3, 6, 10, 20, 30 40 CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. SMK (2.92mm) connectors - mate nondestructively with SMA per MIL-C-39012, 3.5mm, SMK, and other 2.92mm connectors. Description Options Description Options 1 SMK, Female 3 Type N, Female 2 SMK, Male 4 Type N, Male CONSTRUCTION: Aluminum alloy body, stainless steel connectors; gold plated beryllium copper contacts. Specifications NOMINAL IMPEDANCE: TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 4 GHz is available at additional cost. Deviation (dB) + 1.00 + 1.25 + 2.00 WEIGHT: 500 g (18 oz.) maximum MODEL NUMBER DESCRIPTION: Example: 68 - XX - XX MAXIMUM SWR: Frequency (GHz) SWR dc - 4 1.20 Basic Model Number Attenuation Value (dB) Connector Options 1st digit is input side 2nd digit is output side PHYSICAL DIMENSIONS: Connector N Male N Female DIM A 22.9 (0.90) 15.0 (0.59) Connector 2.92mm Male 2.92mm Female DIM A 14.0 (0.55) 12.7 (0.50) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. 58 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 8/20/2013 Fixed Coaxial Attenuators Model 73 High Power, N or SMK Connectors dc to 8.5 GHz 100 Watts RoHS EXPRESS www.argosysales.com 800-542-4457 POWER RATING (mounted horizontally with fins vertical): 100 watts average (unidirectional) to 25°C ambient temperature, derated linearly to 10 watts @ 125°C. 5 kilowatt peak (5 μsec pulse width; 1.0% duty cycle). Maximum power rating into output port is 20 watts average. POWER COEFFICIENT: <0.00015 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: -55°C to 125°C Features o o o Compact Construction - Lowest size/power ratio. Quality connectors with special high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 8.5 GHz Deviation (dB) 3, 6, 10, 20, 30 40 CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. SMK (2.92mm) connectors - mate nondestructively with SMA per MIL-C-39012, 3.5mm, SMK, and other 2.92mm connectors. Description Options Description Options 1 SMK, Female 3 Type N, Female 2 SMK, Male 4 Type N, Male CONSTRUCTION: Aluminum alloy body, stainless steel connectors; gold plated beryllium copper contacts. MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) TEST DATA: Swept data plots of SWR from 50 MHz to 8.5 GHz. + 0.75 +1 / -0.50 WEIGHT: 1130 g (2 lbs, 8 oz.) maximum MODEL NUMBER DESCRIPTION: Example: MAXIMUM SWR: Frequency (GHz) SWR dc - 4 4 - 8.5 1.25 1.35 PHYSICAL DIMENSIONS: NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. 73 - XX - XX Basic Model Number Connector N Male N Female Attenuation Value (dB) DIM A 22.9 (0.90) 15.0 (0.59) Connector Options 1st digit is input side 2nd digit is output side Connector 2.92mm Male 2.92mm Female DIM A 14.0 (0.55) 12.7 (0.50) 59 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 260 High Power, N or 3.5mm Connectors dc to 18.0 GHz 100 Watts RoHS TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 18 GHz. CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. 3.5mm connectors - mate nondestructively with SMA per MIL-C-39012, 3.5mm, SMK, and other 2.92mm connectors. Options Description Options Description 1 3.5mm Female 3 Type N Female 2 3.5mm Male 4 Type N Male Features o o o Designed to meet environmental requirements of MIL-DTL-3933. Low Intermodulation option available. Rugged injection molded connectors. CONSTRUCTION: Black, finned aluminum body, stainless steel connectors with gold plated beryllium copper contacts. WEIGHT: 340 g (12.0 oz.) maximum PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 18.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 6 10, 20 30 260 260 LIM + 0.75 + 0.75 + 1.00 --+2.0/-0.75 +2.0/-0.75 “DIM A” Connector N Male N Female MAXIMUM SWR: Frequency (GHz) 6 dB 10, 20, 30 dB dc - 8 8 -12.4 12.4 - 18 1.25 1.35 1.45 1.20 1.25 1.35 “DIM A” DIM A 24.1 (0.95) 19.0 (0.75) Connector 3.5mm Female 3.5mm Male DIM A 14.0 (0.55) 13.2 (0.52) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 3rd ORDER INTERMODULATION (260-XX-XX-LIM ONLY): Reflected Levels (IM3), -100 & Through Levels (IM3), -110 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +43 dBm each. Option only available 10, 20, 30 dB. POWER RATING (mounted horizontally): 100 watts average (unidirectional) to 25°C ambient temperature, derated linearly to 10 watts @ 125°C. 1 kilowatt peak (5 μsec pulse width; 5% duty cycle). Maximum power rating into output port is 20 Watts average. 260 - XX - XX - LIM IM Option* Basic Model Number Attenuation Value (dB) Connector Options 1st digit is input side 2nd digit is output side * Add -LIM for Low Intermodulation option. Option only available in 10, 20, and 30 dB. POWER COEFFICIENT: <0.00015 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: -55°C to 125°C 60 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 2/22/2013 Fixed Coaxial Attenuators Model 48 High Power, N & 3.5mm Connectors dc to 18.0 GHz 100 Watts RoHS TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 18 GHz. CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. EXPRESS www.argosysales.com 3.5mm (Male/Female) connectors - mate nondestructively with SMA per MIL-C-39012, 2.92mm and other 3.5mm connectors. 1 2 3 4 Features o o Type/Description Connector Options 800-542-4457 Designed to meet environmental requirements of MIL-DTL-3933. Rugged injection molded connectors. 3.5mm, Female 3.5mm, Male Type N, Female Type N, Male CONSTRUCTION: Black, finned aluminum body, stainless steel connectors, gold plated beryllium copper contacts. WEIGHT: 383 g (13.5 oz.) maximum PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 18.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) + 2.00 + 2.00 + 1.00 6 10 20, 30, 40 Connector 3.5mm Female 3.5mm Male N Male N Female MAXIMUM SWR: Frequency (GHz) 6 dB 10 dB 20, 30, 40 dB dc - 8 8 -12.4 12.4 - 18 1.30 1:45 1.60 1.40 1.40 1.55 1.25 1.35 1.45 POWER RATING (mounted horizontally): 100 watts average (unidirectional) to 25°C ambient temperature, derated linearly to 10 watts @ 125°C. 1 kilowatt peak (5 μsec pulse width; 5% duty cycle). Maximum power rating into output port is 10 Watts average. POWER COEFFICIENT: <0.00015 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C DIM A 13.2 (0.52) 14.0 (0.55) 24.1 (0.95) 19.0 (0.75) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 48 - XX - XX Basic Model Number Attenuation Value (dB) Connector Options 1st digit is input side 2nd digit is output side TEMPERATURE RANGE: -55°C to 125°C 61 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 3/6/2013 Fixed Coaxial Attenuators Model 40 Model 57 High Power, N or SMK Connectors dc to 1.5 GHz dc to 6.0 GHz 150 Watts RoHS EXPRESS www.argosysales.com 800-542-4457 POWER RATING (mounted horizontally with fins vertical): 150 watts average (unidirectional) to 25°C ambient temperature, derated linearly to 15 watts @ 125°C. 10 kilowatt peak (5 μsec pulse width; 0.75% duty cycle). Maximum power rating into output port is 20 watts average. Features POWER COEFFICIENT: <0.0001 dB/dB/watt o TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C o Quality connectors with special high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: Model 40: Model 57: dc to 1.5 GHz dc to 6.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 40 3 6, 10 20, 30 40 + + + + 0.50 0.50 0.50 0.50 Deviation (dB) 57 + + + + 1.25 1.25 1.50 2.00 57-LIM --+ 1.75 + 2.00 + 2.00 MAXIMUM SWR: TEMPERATURE RANGE: -55°C to 125°C TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 1,5 / 6 GHz. CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. SMK (2.92mm) connectors - mate nondestructively with SMA per MIL-C-39012, 3.5mm, SMK, and other 2.92mm connectors. Options Description Options Description 1 SMK Female 3 Type N Female 2 SMK Male 4 Type N Male CONSTRUCTION: Aluminum alloy body, stainless steel connectors; gold plated beryllium female copper contacts and stainless steel male contacts. WEIGHT: 1,130 g (2 lbs, 8 oz.) maximum MODEL NUMBER DESCRIPTION: Frequency (GHz) Input Output dc - 2 (1.5*) 2-6 1.10 1.15 1.10 1.20 Example: 57 - XX - XX - LIM IM Option* * Model 40 only! 3rd ORDER INTERMODULATION (57-XX-XX-LIM ONLY): Reflected Levels (IM3), -100 & Through Levels (IM3), -110 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +43 dBm each. Option only available 6, 10, 20, 30, 40 dB. Basic Model Number Attenuation Value (dB) Connector Options 1st digit is input side 2nd digit is output side * Add -LIM for Low Intermodulation option. Option only available with Model 57 in 6, 10, 20, 30, 40 dB and is not available through Express. PHYSICAL DIMENSIONS: NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. Connector N Male N Female 62 DIM A 22.9 (0.90) 15.0 (0.59) Connector 2.92mm Male 2.92mm Female 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] DIM A 14.0 (0.55) 12.7 (0.50) Revision Date: 8/24/2013 Fixed Coaxial Attenuators Model 65 High Power, N or SMK Connectors dc to 2.5 GHz 150 Watts Conduction/Convection Cooled POWER RATING 150 watts average (unidirectional), 10 kilowatts peak (5 μsec pulse width; 0.75 % duty cycle) with case temperature held within 100 °C maximum with appropriate convection cooling and/or conductive heat sink. Maximum power rating into output port is 20 watts average. POWER COEFFICIENT: <0.0001 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: -55°C to 100°C (case temp.) Features o o o Compact Construction - Lowest size/power ratio. Flexible Mounting Position - The units may be mounted in horizontal (fins up) or vertical position. Rugged Construction - Quality connectors with special high temperature support beads. Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 2.5 GHz 3, 6, 10, 20, 30 CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. SMK (2.92mm) connectors - mate nondestructively with SMA per MIL-C-39012, 3.5mm, SMK, and other 2.92mm connectors. Options Description Options Description 1 SMK Female 3 Type N Female 2 SMK Male 4 Type N Male CONSTRUCTION: Aluminum alloy body, stainless steel connectors; gold plated beryllium copper contacts. MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 2.5 GHz. WEIGHT: 850 g (1 lbs., 14 oz.) maximum Deviation (dB) MODEL NUMBER DESCRIPTION: + 1.00 Example: 65 - XX - XX MAXIMUM SWR: Frequency (GHz) SWR dc - 2.5 1.20 Basic Model Number PHYSICAL DIMENSIONS: Connector N Male N Female NOTE: DIM A 22.9 (0.90) 15.0 (0.59) Connector 2.92mm Male 2.92mm Female Attenuation Value (dB) Connector Options 1st digit is input side 2nd digit is output side DIM A 14.0 (0.55) 12.7 (0.50) All dimensions are given in mm (inches) and are maximum, unless otherwise specified. 63 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 79 High Power, 7/16 Connectors dc to 6.0 GHz 150 Watts POWER RATING (mounted horizontally): 150 watts average (unidirectional) to 25°C ambient temperature, derated linearly to 15 watts @ 125°C. 10 kilowatt peak (5 μsec pulse width; 0.75% duty cycle). Maximum power rating into output port is 20 watts average. POWER COEFFICIENT: <0.0001 dB/dB/watt Features o o o TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C Optimized for Wireless OEM & Test Applications. Low Intermodulation Design. Designed to meet environmental requirements of MIL-A-3933. Specifications NOMINAL IMPEDANCE: 50 Ω TEMPERATURE RANGE: -55°C to 125°C TEST DATA: Swept data plots of SWR from 50 MHz to 6 GHz is available at additional cost. CONNECTORS: 7/16 connector that conforms to DIN 47223, IEC 169-4, VG 95250, CECC 22 190. 1 2 MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 10, 20 30 Type/Description Connector Options FREQUENCY RANGE: dc to 5.0 GHz CONSTRUCTION: Black, finned aluminum body, silver plated brass connectors. Deviation (dB) + 0.90 + 1.25 MAXIMUM SWR: Frequency (GHz) SWR dc - 3 3-6 1.20 1.35 7/16 Female 7/16 Male WEIGHT: 1,248 g (2.75 lbs.) maximum MODEL NUMBER DESCRIPTION: Example: 79 - XX - XX 3rd ORDER INTERMODULATION: Reflected Levels (IM3), -100 & Through Levels (IM3), -110 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +43 dBm each. Basic Model Number Connector Options Attenuation Value (dB) 1st digit is input side 2nd digit is output side PHYSICAL DIMENSIONS: Connector 7/16 Male 7/16 Female NOTE: 64 DIM A +0.8 (0.3) 32.3 (1.27) 30.7 (1.21) All dimensions are given in mm (inches) and are maximum, unless otherwise specified. 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 49 High Power, N Connectors dc to 8.5 GHz 150 Watts Conduction/Convection Cooled RoHS TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 8.5 GHz. CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. Connector Options EXPRESS 3 4 Type/Description Type N, Female Type N, Male Features CONSTRUCTION: Aluminum alloy body, stainless steel connectors; gold plated beryllium copper female contacts or stainless steel male contacts. (-LIM option uses different connector and contact materials) o WEIGHT: 1,450 g (3 lbs, 3 oz.) maximum www.argosysales.com 800-542-4457 o o Quality connectors with special high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. Flexible Mounting Position - The units may be mounted in horizontal (fins up) or vertical position. PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 8.5 GHz MAXIMUM DEVIATION OVER FREQUENCY (dB): Nominal ATTN (dB) 49 49-LIM dc - 4 GHz 4 -8.5 GHz dc - 4 GHz 4 -8.5 GHz 3, 6 10, 20 30 40 + + + + 0.50 0.40 0.40 0.50 + + + + 1.00 0.75 0.75 1.00 --+ 0.70 + 0.70 + 0.70 --+ 1.25 + 1.75 + 1.75 MAXIMUM SWR: Frequency (GHz) SWR dc - 4 4 - 8.5 1.25 1.35 3rd ORDER INTERMODULATION (49-XX-XX-LIM ONLY): Reflected Levels (IM3), -100 & Through Levels (IM3), -110 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +43 dBm each. POWER RATING (mounted horizontally or vertically): 150 watts average (unidirectional) to 25°C ambient temperature, derated linearly to 15 watts @ 125°C. 5 kilowatt peak (5 μsec pulse width; 1.5% duty cycle). Maximum power rating into output port is 25 watts average. POWER COEFFICIENT: <0.0001 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C Connector N Male N Female DIM A 22.9 (0.90) 15.0 (0.59) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 49 - XX - XX - LIM IM Option* Basic Model Number Attenuation Value (dB) Connector Options 1st digit is input side 2nd digit is output side *Add -LIM for Low Intermodulation option. Option only available in 10, 20, 30, and 40 dB and is not available through Express. TEMPERATURE RANGE: -55°C to 125°C 65 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 12/4/2012 Fixed Coaxial Attenuators Model 66 High Power, N or 3.5mm Connectors dc to 18.0 GHz 150 Watts Convection Cooled RoHS POWER RATING (mounted horizontally): 150 watts average (unidirectional) @ case temperature of -55°C to +100 °C maximum. 1 kilowatt peak (5 μsec pulse width; 7.5% duty cycle). Maximum power rating into output port is 10 watts average. POWER COEFFICIENT: <0.0001 dB/dB/watt Features TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C o o TEMPERATURE RANGE: -55°C to 100°C (case temp.) Quality injection molded connectors. Designed to meet environmental requirements of MIL-DTL-3933. Broadband performance, ideal for test applications. o Specifications dc to 18.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. 3.5mm Connectors - mate nondestructively with SMA per MIL-C-39012, 2.92mm and other 3.5mm connectors. Options Description Options Description 1 3.5mm Female 3 Type N Female 2 3.5mm Male 4 Type N Male NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 18 GHz. Deviation (dB) 10 + 2.00 20, 30, 40 + 1.50 CONSTRUCTION: Aluminum alloy body, stainless steel connectors; gold plated beryllium copper contacts. WEIGHT: 480 g (17 oz.) maximum MODEL NUMBER DESCRIPTION: MAXIMUM SWR: Example: Frequency (GHz) dc - 18 10 20, 30, 40 dB 1.90 1.60 66 - XX - XX Basic Model Number PHYSICAL DIMENSIONS: Attenuation Value (dB) DIM “A” Connector Options 1st digit is input side 2nd digit is output side DIM “A” Connector N Male N Female DIM A 24.1 (0.95) 19.0 (0.75) Connector 3.5mm Female 3.5mm Male DIM A 14.0 (0.55) 13.2 (0.52) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. 66 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 45 Model 58 High Power, N or SMK Connectors dc to 1.5 GHz dc to 6.0 GHz 250 Watts RoHS Convection Cooled POWER RATING (mounted horizontally with fins vertical): 250 watts average (unidirectional) to 55°C ambient temperature, derated linearly to 25 watts @ 125°C. 10 kilowatt peak (5 μsec pulse width; 1.25% duty cycle). Maximum power rating into output port is 50 watts average. EXPRESS www.argosysales.com 800-542-4457 Features o o TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C Quality connectors with special high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: Model 45: Model 58: dc to 1.5 GHz dc to 6.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 3, 6 10, 20 30, 40 POWER COEFFICIENT: <0.0001 dB/dB/watt 45 Deviation (dB) 58 58 LIM + 0.50 + 0.50 + 0.50 + 1.50 + 1.50 + 1.75 --+ 2.00 + 3.00 TEMPERATURE RANGE: -55°C to 125°C TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 1.5 / 6 GHz. CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. SMK (2.92mm) connectors - mate nondestructively with SMA per MIL-C-39012, 3.5mm, SMK, and other 2.92mm connectors. Options Description Options Description 1 SMK Female 3 Type N Female 2 SMK Male 4 Type N Male CONSTRUCTION: Aluminum alloy body, stainless steel connectors; gold plated beryllium copper contacts. WEIGHT: 1,530 g (3 lbs, 6 oz.) maximum MODEL NUMBER DESCRIPTION: Example: MAXIMUM SWR: Frequency (GHz) 45/58 Input Output 58 LIM Input Output dc - 2 (1.5*) 2-6 1.10 1.15 1.20 1.20 1.20 (1.10*) 1.25 58 - XX - XX - LIM IM Option* 1.25 1.25 * Model 45 only! 3rd ORDER INTERMODULATION (58-XX-XX-LIM ONLY): Reflected Levels (IM3), -100 & Through Levels (IM3), -110 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +43 dBm each. Attenuation Value (dB) Basic Model Number * Connector Options 1st digit is input side 2nd digit is output side Add -LIM for Low Intermodulation option. Option only available with Model 58 in 10, 20, 30, 40 dB and is not available through Express. PHYSICAL DIMENSIONS: NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. Connector N Male N Female 68 DIM A 22.9 (0.90) 15.0 (0.59) Connector 2.92mm Male 2.92mm Female 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] DIM A 14.0 (0.55) 12.7 (0.50) Revision Date: 2/22/2013 Fixed Coaxial Attenuators Model 45 Model 58 High Power, N or SMK Connectors dc to 1.5 GHz dc to 6.0 GHz 250 Watts RoHS Convection Cooled POWER RATING (mounted horizontally with fins vertical): 250 watts average (unidirectional) to 55°C ambient temperature, derated linearly to 25 watts @ 125°C. 10 kilowatt peak (5 μsec pulse width; 1.25% duty cycle). Maximum power rating into output port is 50 watts average. EXPRESS www.argosysales.com 800-542-4457 Features o o TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C Quality connectors with special high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: Model 45: Model 58: dc to 1.5 GHz dc to 6.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 3, 6 10, 20 30, 40 45 Deviation (dB) 58 58 LIM + 0.50 + 0.50 + 0.50 + 1.50 + 1.50 + 1.75 --+ 2.00 + 3.00 TEMPERATURE RANGE: -55°C to 125°C TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 1.5 / 6 GHz. CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. SMK (2.92mm) connectors - mate nondestructively with SMA per MIL-C-39012, 3.5mm, SMK, and other 2.92mm connectors. Options Description Options Description 1 SMK Female 3 Type N Female 2 SMK Male 4 Type N Male CONSTRUCTION: Aluminum alloy body, stainless steel connectors; gold plated beryllium copper contacts. WEIGHT: 1,530 g (6 lbs, 3 oz.) maximum MODEL NUMBER DESCRIPTION: Example: MAXIMUM SWR: Frequency (GHz) Input dc - 2 (1.5*) 2-6 POWER COEFFICIENT: <0.0001 dB/dB/watt 45/58 Output 1.10 1.15 1.20 (1.10*) 1.25 58 - XX - XX - LIM 58 LIM Input Output 1.20 1.20 IM Option* 1.25 1.25 * Model 45 only! 3rd ORDER INTERMODULATION (58-XX-XX-LIM ONLY): Reflected Levels (IM3), -100 & Through Levels (IM3), -110 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +43 dBm each. Attenuation Value (dB) Basic Model Number * Connector Options 1st digit is input side 2nd digit is output side Add -LIM for Low Intermodulation option. Option only available with Model 58 in 10, 20, 30, 40 dB and is not available through Express. PHYSICAL DIMENSIONS: NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. Connector N Male N Female 68 DIM A 22.9 (0.90) 15.0 (0.59) Connector 2.92mm Male 2.92mm Female 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] DIM A 14.0 (0.55) 12.7 (0.50) Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 67 High Power Fixed Coaxial Attenuator dc to 12.7 GHz 350 Watts Forced Cooled RoHS POWER RATING (mounted horizontally): 350 watts average (unidirectional) @ 25°C ambient temperature. Case temperature must be held to 100°C maximum. 5 kilowatt peak (5 μsec pulse width; 3.5% duty cycle). Maximum power rating into output port is 10 watts average. TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: -55°C to 100°C (case temp.) TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 12.7 GHz. Features o o o Precision Injection Molded Connectors. Designed to meet environmental requirements of MIL-DTL-3933. Broadband performance, ideal for test applications. CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. Connector Options Type/Description 3 4 Type N, Female Type N, Male Specifications CONSTRUCTION: Aluminum alloy body, stainless steel connectors; gold plated beryllium copper contacts. NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 12.7 GHz WEIGHT: 1200 g (43 oz.) maximum MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) dc-8 GHz 8 -12.7 GHz 10 + 2.00 +6.00/-0.00 20, 30 + 2.50 +6.00/-0.00 MAXIMUM SWR: Frequency (GHz) SWR dc - 8 8 - 12.7 1.30 1.60 MODEL NUMBER DESCRIPTION: Example: 67 - XX - XX Basic Model Number Attenuation Value (dB) Connector Options 1st digit is input side 2nd digit is output side PHYSICAL DIMENSIONS: NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. 69 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 53 High Power, N Connectors dc to 2.5 GHz 500 Watts Conduction/Convection Cooled TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 2.5 GHz. CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. EXPRESS Connector Options Type/Description 3 4 Type N, Female Type N, Male www.argosysales.com 800-542-4457 CONSTRUCTION: Aluminum alloy body, gold plated beryllium copper contacts. Features o o o o Quality connectors with special high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. Flexible Mounting Position - The units may be mounted in horizontal (fins up) or vertical position. Low Intermodulation Distortion Option. WEIGHT: 3,640 g (8 lbs.) maximum PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 2.5 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 53 3, 6 10, 20, 30, 40 Deviation (dB) 53 LIM + 1.00 + 1.00 --+ 1.20 53 53 LIM 1.10 1.15 MAXIMUM SWR: Frequency (GHz) dc - 2.5 3rd ORDER INTERMODULATION (53-XX-XX-LIM ONLY): Reflected Levels (IM3), -100 & Through Levels (IM3), -110 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +43 dBm each. POWER RATING (mounted horizontally with fins vertical): 500 watts average (unidirectional) to 25°C ambient temperature, derated linearly to 50 watts @ 125°C. 10 kilowatt peak (5 μsec pulse width; 2.5% duty cycle). Maximum power rating into output port is 50 watts average. Mounting Holes- 10-32 UNF-2B x 0.44 MIN Depth, 4 Holes Connector N Male N Female NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 53 - XX - XX - LIM TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: -55°C to 125°C DIM A 22.9 (0.90) 15.0 (0.59) IM Option* Basic Model Number Attenuation Value (dB) Connector Options 1st digit is input side 2nd digit is output side *Add -LIM for Low Intermodulation option. Option only available in 10, 20, 30 and 40 dB and is not available through Express. 70 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 81 High Power, N Connectors dc to 10.0 GHz 500 Watts Conduction/Convection Cooled CONNECTOR: Type N connectors - mate nondestructively with MIL-C-39012 connectors. Options Type/Description 3 4 Type N, Female Type N, Male CONSTRUCTION: Black, finned aluminum body, stainless steel or connectors with gold plated beryllium copper contacts. WEIGHT: 10 dB: 5.3 kg (11 lbs, 11 oz) maximum 20, 30, 40 dB: 6.24 Kg (13 lbs, 12 oz)maximum Features o o PHYSICAL DIMENSIONS: Quality connectors with special high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 10.0 GHz MAXIMUM DEVIATION OVER FREQUENCY (dB): NOM ATTN (dB) 10, 20, 30, 40 Deviation dc - 9.0 GHz 9.0 - 10.0 GHz +5 / -0 dB +3.0 MAXIMUM SWR: Frequency (GHz) dc - 9.0 9.0 - 10.0 SWR 1.50 1.90 POWER RATING: 500 watts average (unidirectional) to 25°C ambient temperature, derated linearly to 50 watts @ 125°C. 5 kilowatt peak (5 μsec pulse width; 5% duty cycle). Maximum power into output is 20 Watts average. TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C Connector Type TEMPERATURE RANGE: -55°C to +125°C N female N male TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 10 GHz. NOTE: DIM A 15.0 (0.59) 22.9 (0.90) All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: 81 - XX - XX Basic Model Number Attenuation Value Connector Options - 1st Digit is input side - 2nd digit is output side. 71 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 7/27/2013 Fixed Coaxial Attenuators Model 82 High Power, N Connectors dc to 3.0 GHz 1,000 Watts RoHS POWER RATING: 1,000 watts average (unidirectional) to 25°C ambient temperature, derated linearly to 100 watts @ 125°C. 10 kilowatt peak (5 μsec pulse width; 5% duty cycle). Maximum power into output is 75 Watts average. TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: derating applied. TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 3.0 GHz is available at additional cost. Features o o -55°C to +125°C with power Quality connectors with special high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. Specifications dc to 3.0 GHz 10, 20, 30, 40 Type/Description 3 4 Type N, Female Type N, Male WEIGHT: Net 13 kg (28.7 lbs) maximum MAXIMUM DEVIATION OVER FREQUENCY (dB): NOM ATTN (dB) Options CONSTRUCTION: Black, finned aluminum body, stainless steel with gold plated beryllium copper contacts. NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: CONNECTOR: Type N connectors - mate nondestructively with MIL-C-39012 connectors . MODEL NUMBER DESCRIPTION: Deviation dc - 1.5 GHz 1.5 - 3.0 GHz +1.0 +1.5, -1.0 dB 82 - XX - XX Basic Model Number MAXIMUM SWR: Frequency (GHz) SWR dc - 1.5 1.5 - 3.0 1.15 1.25 Attenuation Value Connector Options - 1st Digit is input side - 2nd digit is output side. PHYSICAL DIMENSIONS: Aeroflex / Weinschel Aeroflex / Weinschel FEET ARE SPRING LOADED FOR SELF LEVELING AND ARE SHOWN FULLY EXTENDED AND CAN BE COMPRESSED UP TO 0.16 INCHES (4 PLCS) Connector Type NOTE: 1. All dimensions are given in mm (inches) and are maximum, unless otherwise specified. 2. Unit available with RoHS compliant materials, specify when ordering. 72 N female N male DIM A DIM B 15.0 (0.59) 22.9 (0.90) 21.4 (0.84) 29.3 (1.15) 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 275 Medium Power, SMK Connectors dc to 40.0 GHz 5 Watts Conduction Cooled, Bi-directional Design RoHS TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 40 GHz. CONNECTORS: SMK (2.92mm) Male/Female connectors - mate nondestructively with SMA per MIL-C-39012, 3.5mm and other 2.92mm connectors. Type/Description Connector Options 1 2 SMK, Female SMK, Male CONSTRUCTION: Aluminum body, gold plated beryllium copper contacts. Features WEIGHT: 17 g (0.6 oz.) maximum o o o PHYSICAL DIMENSIONS: o Compact Construction - Lowest size/power ratio. Precision injection molded connectors. Designed to meet environmental requirements of MIL-DTL-3933. Flat Response & Low SWR. Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 40.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) dc-26.5 GHz 26.5-40 GHz 3 + 0.50 + 1.00 6, 10, 20, 30 + 0.80 + 1.50 MAXIMUM SWR: Frequency (GHz) dc - 26.5 26.5 - 40 SWR Dash No. 1.25 1.45 11 12 22 POWER RATING: 5 watts average (bi-directional) with case temperature limited to 100 °C with appropriate conductive heat sink. 200 watts peak (5 μsec pulse width; 1.25% duty cycle). NOTE: DIM A All dimensions are given in mm (inches) and are nominal, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: POWER COEFFICIENT: <0.002 dB/dB/watt 275 - XX - XX* TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: -55 °C to 100 °C (case) Connector Type 2.92mm Female/Female 39.6 (1.56) 2.92mm Male/Female 44.2 (1.74) 2.92mm Male/Male 48.8 (1.92) Basic Model Number Attenuation Value (dB) Connector Options -11 Female/Female -12 Female/Male -22 Male\Male *Unit is bi-directional and full power may be applied to either connector. 73 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 72 Medium Power, N or SMK Connectors dc to 4.0 GHz 50 Watts Conduction Cooled, Bi-Directional Design! RoHS TEMPERATURE RANGE: -55°C to 100°C (case) EXPRESS www.argosysales.com 800-542-4457 Features o o Compact Construction - Lowest size/power ratio. Precision Connectors with high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. Wireless Applications - Optimized for use in the communications bands. o o TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 4 GHz is available at additional cost. CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. SMK (2.92mm) connectors - mate nondestructively with SMA per MIL-C-39012, 3.5mm, SMK, and other 2.92mm connectors. Options Description Options Description 1 SMK Female 3 Type N Female 2 SMK Male 4 Type N Male CONSTRUCTION: Aluminum body, stainless steel connectors; gold plated beryllium copper contacts. WEIGHT: 170 g (6 oz.) maximum Specifications PHYSICAL DIMENSIONS: NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 4.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) 3, 6, 10, 20, 30, 40 + 0.70 -9.00 Specification Limit -9.50 -10.00 -10.50 Specification Limit -11.00 0.05 0.55 1.05 1.55 2.05 2.55 3.05 3.55 Typical Attenuation Accuracy of a 72-10-34 MAXIMUM SWR: Frequency (GHz) SWR dc - 4 1.20 Connector N Male N Female DIM A 22.9 (0.90) 15.0 (0.59) Connector 2.92mm Male 2.92mm Female DIM A 14.0 (0.55) 12.7 (0.50) 1.30 Specification NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. 1.20 1.10 MODEL NUMBER DESCRIPTION: 1.00 0.05 0.55 1.05 1.55 2.05 2.55 3.05 3.55 Example: Typical SWR of a 72-10-34 POWER RATING 50 watts average (bi-directional), 5 kilowatts peak (5 μsec pulse width; 0.5 % duty cycle) with case temperature held within 100°C maximum with appropriate conductive heat sink. POWER COEFFICIENT: <0.0003 dB/dB/watt 72 - XX - XX* Basic Model Number Attenuation Value (dB) Connector Options 1st digit is J1 side 2nd digit is J2 side *Unit is bi-directional & full power may be applied to either J1 or J2. TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 3/6/2013 Fixed Coaxial Attenuators Model 284 Medium Power, N or SMK Connectors dc to 10.0 GHz 50 Watts Conduction Cooled, Bi-Directional Design! Features o o o o Compact Construction - Lowest size/power ratio. Precision Connectors with high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. Wireless Applications - Optimized for use in the communications bands. RoHS CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. SMK (2.92mm) connectors - mate nondestructively with SMA per MIL-C-39012, 3.5mm, SMK, and other 2.92mm connectors. Options Description Options Description 1 SMK Female 3 Type N Female 2 SMK Male 4 Type N Male CONSTRUCTION: Aluminum body, stainless steel connectors; gold plated beryllium copper contacts. WEIGHT: 170 g (6 oz.) maximum PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 10.0 GHz MAXIMUM DEVIATION OVER FREQUENCY (dB): Nominal ATTN (dB) DC-4 GHz 4-10 GHz 3, 6, 10, 20 + 0.40 + 0.75 30, 40 + 0.60 + 1.00 MAXIMUM SWR: Frequency (GHz) SWR dc - 4 1.15 4 - 10 1.30 POWER RATING 50 watts average (bi-directional), 5 kilowatts peak (5 μsec pulse width; 0.5 % duty cycle) with case temperature held within 100°C maximum with appropriate conductive heat sink. POWER COEFFICIENT: <0.0003 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C Connector N Male N Female Connector 2.92mm Male 2.92mm Female DIM A 14.0 (0.55) 12.7 (0.50) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 284 - XX - XX* TEMPERATURE RANGE: -55°C to 100°C (case) TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 10 GHz. DIM A 22.9 (0.90) 15.0 (0.59) Basic Model Number Attenuation Value (dB) Connector Options 1st digit is J1 side 2nd digit is J2 side *Unit is bi-directional & full power may be applied to either J1 or J2. 74D 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 2/19/2013 Fixed Coaxial Attenuators Model 86 Medium Power, 3.5mm Connectors dc to 22.0 GHz 50 Watts Conduction Cooled, Bi-drectional Design RoHS CONSTRUCTION: Aluminum body, stainless steel connectors; gold plated beryllium copper contacts. WEIGHT: 60 g (2.1 oz.) maximum PHYSICAL DIMENSIONS: Features o o o o Compact Construction - Lowest size/power ratio. Precision Injection Molded Connectors. Designed to meet environmental requirements of MIL-DTL-3933. Ideal for Airborne or Space Applications. Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 22.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 3, 6, 10, 20, 30 Connector 3.5mm Male 3.5mm Female Deviation (dB) DIM A 13.4+0.5 (0.53+0.02) 9.9+0.5 (0.32+0.02) + 0.80 NOTE: MAXIMUM SWR: 1.30 POWER RATING 50 watts average (bi-directional), 1 kilowatts peak (5 μsec pulse width; 2.5 % duty cycle) with case temperature held within 90°C maximum with appropriate conductive heat sink. POWER COEFFICIENT: <0.0003 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: -55°C to 90°C (case) TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 22 GHz. All dimensions are given in mm (inches) and are nominal, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 86 - XX - XX Basic Model Number Attenuation Value (dB) Connector Options 1st digit is J1 side 2nd digit is J2 side *Unit is bi-directional and full power may be applied to either J1 or J2. CONNECTORS: 3.5mm connectors - mate nondestructively with SMA per MIL-C-39012, 2.92mm and other 3.5mm connectors. Description Options 1 3.5mm Female 2 3.5mm Male 75 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 59 High Power, N or SMK Connectors dc to 2.5 GHz 100 Watts Conduction Cooled RoHS TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 2.5 GHz. EXPRESS www.argosysales.com 800-542-4457 Features o o o o Precision Connectors with high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. 10 Kilowatts peak, Conductive Cooled Wireless Applications - Optimized for use in the communications bands. CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. SMK (2.92mm) connectors mate with SMA, 3.5mm and other 2.92mm connectors. Options Description Options Description 1 SMK Female 3 Type N Female 2 SMK Male 4 Type N Male CONSTRUCTION: Aluminum alloy body, stainless steel connectors; gold plated beryllium copper contacts. WEIGHT: 300 g (10.6 oz.) maximum PHYSICAL DIMENSIONS: Specifications FREQUENCY RANGE: DIM “A” DIM “A” NOMINAL IMPEDANCE: 50 Ω dc to 2.5 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) dc-1 GHz 1-2.5 GHz 3, 6, 10, 20, 30, 40 + 0.70 + 1.00 MAXIMUM SWR: Frequency (GHz) SWR dc - 2.5 1.15 POWER RATING 100 watts average (unidirectional), 10 kilowatts peak (5 μsec pulse width; 0.5 % duty cycle) with case temperature held within 100 °C maximum with appropriate conductive heat sink. Note: 3 dB model can handle 200 Watts average (unidirectional). Maximum power rating into output port is 10 % of the average power rating. POWER COEFFICIENT: <0.00015 dB/dB/watt Connector N Male N Female Connector 2.92mm Male 2.92mm Female DIM A 14.0 (0.55) 12.7 (0.50) NOTE: All dimensions are given in mm (inches) and tolerances are .X+0.5 (0.02) & .XX+0.25 (0.01), unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C 59 - XX - XX TEMPERATURE RANGE: -55°C to 100°C (case temp) Basic Model Number 76 DIM A 22.9 (0.90) 15.0 (0.59) Attenuation Value (dB) Connector Options 1st digit is input side 2nd digit is output side 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 268 High Power, N or SMK Connectors dc to 6.0 GHz 100 Watts RoHS Conduction Cooled TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 6 GHz. Features o o o o Precision Connectors with high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. 10 Kilowatts peak, Conduction Cooled Wireless Applications - Optimized for use in the communications bands. CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. SMK (2.92mm) connectors mate with SMA, 3.5mm and other 2.92mm connectors. Options Description Options Description 1 SMK Female 3 Type N Female 2 SMK Male 4 Type N Male CONSTRUCTION: Aluminum alloy body, stainless steel connectors; gold plated beryllium copper contacts. WEIGHT: 300 g (10.6 oz.) maximum PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 6.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 10, 20, 30, 40 Deviation (dB) + 1.00 MAXIMUM SWR: Frequency (GHz) SWR dc - 2.5 2.5 - 6 1.10 1.15 3rd ORDER INTERMODULATION (268-XX-XX-LIM ONLY): Reflected Levels (IM3), -100 & Through Levels (IM3), -110 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +43 dBm each. POWER RATING (mounted horizontally): 100 watts average (unidirectional), 10 kilowatt peak (5 μsec pulse width; 0.5% duty cycle) with case temperature held within 100 °C maximum with appropriate conductive heat sink. POWER COEFFICIENT: <0.00015 dB/dB/watt TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: -55 to 100°C (case temperature) Connector N Male N Female DIM A 22.9 (0.90) 15.0 (0.59) Connector 2.92mm Male 2.92mm Female DIM A 14.0 (0.55) 12.7 (0.50) NOTE: All dimensions are given in mm (inches) and are nominal, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 268 - XX - XX - LIM IM Option* Basic Model Number Attenuation Value (dB) Connector Options 1st digit is input side 2nd digit is output side * Add -LIM for Low Intermodulation option. 77 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 257 High Power, N or SMK Connectors dc to 6.0 GHz 250 Watts RoHS Conduction Cooled TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 6 GHz. Features o o o o Precision Connectors with high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. 10 Kilowatts peak, Conduction Cooled Wireless Applications - Optimized for use in the communications bands. CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. SMK (2.92mm) connectors mate with SMA, 3.5mm and other 2.92mm connectors. Options Description Options Description 1 SMK Female 3 Type N Female 2 SMK Male 4 Type N Male CONSTRUCTION: Aluminum alloy body, stainless steel connectors; gold plated beryllium copper contacts. WEIGHT: 500 g (17.6 oz.) maximum PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 6.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) 10, 20, 30, 40 + 1.00 MAXIMUM SWR: Frequency (GHz) SWR dc - 2.5 2.5 - 6 1.10 1.15 3rd ORDER INTERMODULATION (257-XX-XX-LIM ONLY): Reflected Levels (IM3), -100 & Through Levels (IM3), -110 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +43 dBm each. POWER RATING: 250 watts average (unidirectional), 10 kilowatt peak (5 μsec pulse width; 1.25% duty cycle) with case temperature held within 100 °C maximum with appropriate conductive heat sink. Maximum power rating into output port is 40 watts average. TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: -55 to 100°C (case temperature) Connector N Male N Female DIM A 22.9 (0.90) 15.0 (0.59) Connector 2.92mm Male 2.92mm Female DIM A 14.0 (0.55) 12.7 (0.50) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 257 - XX - XX - LIM IM Option* Basic Model Number Attenuation Value (dB) Connector Options 1st digit is input side 2nd digit is output side * Add -LIM for Low Intermodulation option. 78 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 258 High Power, N or SMK Connectors dc to 6.0 GHz 400 Watts RoHS Conduction Cooled TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 6 GHz. CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. SMK (2.92mm) connectors mate with SMA, 3.5mm and other 2.92mm connectors. Options Description Options Description 1 SMK Female 3 Type N Female 2 SMK Male 4 Type N Male Features o o o o Precision Connectors with high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. 10 Kilowatts peak, Conduction Cooled Wireless Applications - Optimized for use in the communications bands. CONSTRUCTION: Aluminum alloy body, stainless steel connectors; gold plated beryllium copper contacts. WEIGHT: 700 g (24.6 oz.) maximum PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 6.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) Deviation (dB) 10, 20, 30, 40 + 1.25 MAXIMUM SWR: Frequency (GHz) SWR dc - 2.5 2.5 - 6 1.10 1.20 3rd ORDER INTERMODULATION (258-XX-XX-LIM ONLY): Reflected Levels (IM3), -100 & Through Levels (IM3), -110 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +43 dBm each. POWER RATING: 400 watts average (unidirectional) to10 kilowatt peak (5 μsec pulse width; 2% duty cycle)with case temperature held within 100 °C maximum with appropriate conductive heat sink. Maximum power rating into output port is 40 watts average. TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: -55 to 100°C (case temperature) Connector N Male N Female DIM A 22.9 (0.90) 15.0 (0.59) Connector 2.92mm Male 2.92mm Female DIM A 14.0 (0.55) 12.7 (0.50) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 258 - XX - XX - LIM IM Option* Basic Model Number Attenuation Value (dB) Connector Options 1st digit is input side 2nd digit is output side * Add -LIM for Low Intermodulation option. 79 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 9/30/2012 Fixed Coaxial Attenuators Model 253 High Power, N or SMK Connectors dc to 6 GHz 550 Watts Conduction Cooled RoHS TEST DATA: Swept data plots of attenuation and SWR from 50 MHz to 6 GHz. Features o o o o Precision Connectors with high temperature support beads. Designed to meet environmental requirements of MIL-DTL-3933. 10 Kilowatts peak, Conduction Cooled Wireless Applications - Optimized for use in the communications bands. CONNECTORS: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C39012 connectors. SMK (2.92mm) connectors mate with SMA, 3.5mm and other 2.92mm connectors. Options Description Options Description 1 SMK Female 3 Type N Female 2 SMK Male 4 Type N Male CONSTRUCTION: Aluminum alloy body, gold plated beryllium copper contacts. WEIGHT: 900 (31.3 oz.) maximum PHYSICAL DIMENSIONS: Specifications NOMINAL IMPEDANCE: 50 Ω FREQUENCY RANGE: dc to 6.0 GHz MAXIMUM DEVIATION OVER FREQUENCY: Nominal ATTN (dB) 10, 20, 30, 40 Deviation (dB) + 1.50 MAXIMUM SWR: Frequency (GHz) SWR dc - 2.5 2.5 - 6 1.10 1.20 3rd ORDER INTERMODULATION (253-XX-XX-LIM ONLY): Reflected Levels (IM3), -100 & Through Levels (IM3), -110 dBc with two input signals @ 869 MHz and 891 MHz with average carrier power levels of +43 dBm each. POWER RATING: 550 watts average (unidirectional), 10 kilowatt peak (5 μsec pulse width; 2.5% duty cycle) with case temperature held within 100 °C maximum with appropriate conductive heat sink. Maximum power into output is 50 Watts average. TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C TEMPERATURE RANGE: -55 to 100°C (case temperature) Connector N Male N Female DIM A 22.9 (0.90) 15.0 (0.59) Connector 2.92mm Male 2.92mm Female DIM A 14.0 (0.55) 12.7 (0.50) NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified. MODEL NUMBER DESCRIPTION: Example: 253 - XX - XX - LIM IM Option* Basic Model Number Attenuation Value (dB) Connector Options 1st digit is input side 2nd digit is output side * Add -LIM for Low Intermodulation option. 80 5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116 web: www.aeroflex.com/weinschel s email: [email protected] Revision Date: 6/19/2013