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