Series CCR-33M/CR-33M COAX SWITCHES Miniature DC–3 GHz Latching SPDT Coaxial Switch PART NUMBER DESCRIPTION CCR-33M Commercial Latching SPDT, DC-3GHz CR-33M Elite Latching SPDT, DC-3GHz The CCR-33M/CR-33M is a broadband, SPDT, electromechanical, coaxial switch designed to switch a microwave signal from a common input to either of two outputs. The characteristic impedance is 75 Ohms. The small switches incorporate mini-SMB connectors. The CCR-33M/CR-33M series switch is offered with a latching actuator. This design is compatible with the two most common mounting hole patterns. The CCR-33M/CR-33M series switch is interchangeable with a variety of switches. ENVIRONMENTAL AND PHYSICAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS Operating Temperature Commercial Model, CCR-33M Elite Model, CR-33M Form Factor –40°C to 65°C –55°C to 85°C SPDT, break before make Vibration (MIL-STD-202 Method 214, Condition D, non-operating) 10 g’s RMS Frequency Range CCR-33M CR-33M DC–3 GHz DC–3 GHz Shock (MIL-STD-202 Method 213, Condition D, non-operating) 500 g’s Characteristic Impedance 75 Ohms Operate Time 10 ms (max.) Standard Actuator Life Actuator Life w/ Additional Features 5,000,000 cycles 1,000,000 cycles Connector Type mini-SMB Humidity (Moisture Seal) Available Weight 1.65 oz. (46.78g) (max.) Actuation Voltage Available 12 15 24 28 V Actuation Current, max. @ ambient 140 170 90 65 mA PERFORMANCE CHARACTERISTICS Frequency DC–1 GHz 1–2 GHz 2–3 GHz 0.1 0.2 0.2 Insertion Loss, dB, max. Isolation, dB, min. VSWR , max. 60 60 60 1.1:1 1.3:1 1.3:1 PART NUMBERING SYSTEM CCR-33 M 6 C - T ** Options Series Connectors Actuator Type Actuator Voltage Connector M: mini-SMB Female Actuator Voltage 6: 28 Vdc Latching 7: 15 Vdc Latching 8: 12 Vdc Latching 9: 24 Vdc Latching Actuator Type 0: Standard Contacts C: Indicator Contacts D: Self Cutoff Only E: Indicators and Self Cutoff **SEE PARTS LIST ON PAGES 7-8 For other options, contact factory. © 2013 TELEDYNE RELAYS (800) 284-7007 • www.teledynecoax.com Options T: TTL Drivers with Diodes D: Transient Suppression Diodes R: Positive + Common N: Narrow Body M: Moisture Seal S: 9 Pin D-Sub Connector CCR-33M/CR-33M Page 1 CCR-33M\CR-33M\082013\Q3 Series CCR-33M/CR-33M COAX SWITCHES Miniature DC–3 GHz Latching SPDT Coaxial Switch SCHEMATICS AND MECHANICAL OUTLINE Indicators TTL Analog H= 1.30 MAX. STD MODEL H= 1.80 MAX. TTL MODEL H= 1.30 MAX. STD MODEL H= 1.80 MAX. TTL MODEL Optional Narrow Width Body Standard Width Body 1 6 “-S OPTION” 9-PIN D-SUB CONNECTOR (EXAMPLE: 9 PIN D-SUB PINOUT FOR LATCHING SPDT CCR-33M60-S) TRUTH TABLE (with TTL option) OPTIONS Pin No. 1 2 3 4 5 6 7 8 9 Basic Indicators 1 2 C 1 2 C CCR-33M/CR-33M Page 2 A B C TTL Common 1 2 Vsw Indicators & TTL Common 1 2 Vsw A B C Logic Input RF Path 1 2 0 0 No Change 1 0 On 0 1 Off 1 1 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE IN to 1 IN to 2 Indicator (if applicable) A B Off C 0 On 0 C Forbidden © 2013 TELEDYNE COAX SWITCHES CCR-33M\CR-33M\082013\Q3 Series CCR-33M/CR-33M COAX SWITCHES Miniature DC–3 GHz Latching SPDT Coaxial Switch TYPICAL NARROWBAND RF INSERTION LOSS PERFORMANCE CURVES Insertion Loss ( 1-2 GHz ) 0 0 -0.1 -0.1 -0.2 -0.2 Insertion Loss (dB) Insertion Loss (dB) Insertion Loss ( DC-1 GHz ) -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1 -1 0 0.2 0.4 0.6 0.8 1 1 1.2 1.4 Frequency (GHz) Insertion Loss ( 2-3 GHz ) 1.8 2 Insertion Loss ( DC-3 GHz ) 0 0 -0.1 -0.1 -0.2 -0.2 Insertion Loss (dB) Insertion Loss (dB) 1.6 Frequency (GHz) -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1 -1 2 2.2 2.4 2.6 2.8 3 0 Frequency (GHz) 1 2 3 Frequency (GHz) RF NOTES © 2013 TELEDYNE RELAYS (800) 284-7007 • www.teledynecoax.com CCR-33M/CR-33M Page 3 CCR-33M\CR-33M\082013\Q3 Series CCR-33M/CR-33M COAX SWITCHES Miniature DC–3 GHz Latching SPDT Coaxial Switch TYPICAL NARROWBAND RF ISOLATION PERFORMANCE CURVES Isolation ( DC-1 GHz ) Isolation ( 1-2 GHz ) 0 0 -20 -20 -40 -60 -60 Isolation (dB) Isolation (dB) -40 -80 -100 -120 -80 -100 -120 -140 0 0.2 0.4 0.6 0.8 -140 1 1 1.2 1.4 Frequency (GHz) 1.8 2 Isolation ( DC-3 GHz ) Isolation ( 2-3 GHz ) 0 0 -20 -20 -40 Isolation (dB) -40 -60 Isolation (dB) 1.6 Frequency (GHz) -80 -60 -80 -100 -100 -120 -120 -140 -140 2 2.2 2.4 2.6 2.8 3 0 0.5 Frequency (GHz) 1 1.5 2 2.5 3 Frequency (GHz) RF NOTES CCR-33M/CR-33M Page 4 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2013 TELEDYNE COAX SWITCHES CCR-33M\CR-33M\082013\Q3 Series CCR-33M/CR-33M COAX SWITCHES Miniature DC–3 GHz Latching SPDT Coaxial Switch TYPICAL NARROWBAND RF VSWR PERFORMANCE CURVES VSWR ( DC-1 GHz ) VSWR ( 1-2 GHz ) 2 2 1.9 1.8 1.8 1.7 1.7 1.6 1.6 1.5 1.5 VSWR VSWR 1.9 1.4 1.4 1.3 1.3 1.2 1.2 1.1 1.1 1 1 0 0.2 0.4 0.6 0.8 1 1 1.2 1.4 Frequency (GHz) 1.8 2 Frequency (GHz) VSWR ( DC-3 GHz ) VSWR ( 2-3 GHz ) 2 2 1.9 1.9 1.8 1.8 1.7 1.7 1.6 1.6 VSWR VSWR 1.6 1.5 1.5 1.4 1.4 1.3 1.3 1.2 1.2 1.1 1.1 1 1 2 2.2 2.4 2.6 2.8 3 0 0.5 1 1.5 2 2.5 3 Frequency (GHz) Frequency (GHz) RF NOTES © 2013 TELEDYNE RELAYS (800) 284-7007 • www.teledynecoax.com CCR-33M/CR-33M Page 5 CCR-33M\CR-33M\082013\Q3 Series CCR-33M/CR-33M COAX SWITCHES Miniature DC–3 GHz Latching SPDT Coaxial Switch GLOSSARY Actuator An actuator is the electromechanical mechanism that transfers the RF contacts from one position to another upon DC command. including contact bounce. It consists of three parts: (1) inductive delay in the coil, (2) transfer time of the physical movement of the contacts, and (3) the bounce time of the RF contacts. Arc Suppression Diode A diode is connected in parallel with the coil. This diode limits the “reverse EMF spike” generated when the coil deenergizes to 0.7 volts. The diode cathode is connected to the positive side of the coil and the anode is connected to the negative side. TTL Switch Driver Option As a special option, switch drivers can be provided for both failsafe and latching switches, which are compatible with industry-standard low-power Schottky TTL circuits. Date Code All switches are marked with either a unique serial number or a date code. Date codes are in accordance with MILSTD-1285 Paragraph 5.2.5 and consist of four digits. The first two digits define the year and the last two digits define the week of the year (YYWW). Thus, 1032 identifies switches that passed through final inspection during the 32nd week of 2010. Latching A latching switch remains in the selected position whether or not voltage is maintained. This can be accomplished with either a magnetic or mechanical latching mechanism. Performance Parameters vs Frequency Generally speaking, the RF performance of coaxial switches is frequency dependent. With increasing frequency, VSWR and insertion loss increase while isolation decreases. All data sheets specify these three parameters as “worst case” at the highest operating frequency. If the switch is to be used over a narrow frequency band, better performance can be achieved. Actuator Current vs Temperature The resistance of the actuator coil varies as a function of temperature. There is an inverse relationship between the operating temperature of the switch and the actuator drive current. For switches operating at 28 VDC, the approximate actuator drive current at temperature, T, can be calculated using the equation: Indicator Indicators tell the system which position the switch is in. Other names for indicators are telemetry contacts or tellback circuit. Indicators are usually a set of internally mounted DC contacts linked to the actuator. They can be wired to digital input lines, status lights, or interlocks. Unless otherwise specified, the maximum indicator contact rating is 30 Vdc, 50 mA, or 1.5 Watts into a resistive load. Isolation Isolation is the measure of the power level at the output connector of an unconnected RF channel as referenced to the power at the input connector. It is specified in dB below the input power level. Self-Cutoff The self-cutoff option disables the actuator current on completion of actuation. Either a series contact (linked to the actuator) or an IC driver circuit provides the current cutoff. This option results in minimum power consumption by the RF switch. Cutthroat is another name used in the industry for this option. Pulse latching is a term used to describe a switch without this feature. SPDT Switch A single-pole double-throw, bi-directional switch that can be used as having one input and two outputs or two inputs and one output. Switching Time Switching time is the total interval beginning with the arrival of the leading edge of the command pulse at the switch DC input and ending with the completion of the switch transfer, CCR-33M/CR-33M Page 6 IT = IA [1 + .00385 (T-20)] Where: IT = Actuator current at temperature, T IA = Room temperature actuator current – see data sheet T = Temperature of interest in °C Magnetic Sensitivity An electro-mechanical switch can be sensitive to ferrous materials and external magnetic fields. Neighboring ferrous materials should be permitted no closer than 0.5 inches and adjacent external magnetic fields should be limited to a flux density of less than 5 Gauss. SPECIAL FEATURE Switching High-Power or Highly Sensitive Signals Ensure the most linear response with the best galvanically matched contact system in the industry. Extremely low passive intermodulation is standard on all of our switches. Carrier Frequency 1 Carrier Frequency 2 PIM 3rd Order Frequency PIM 5th Order Frequency 870 MHz 893 MHz 847 MHz 824 MHz SPDT 3rd Order Intermodulation 5th Order Intermodulation –91 dBm –110 dBm –134 dBc –153 dBc SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2013 TELEDYNE COAX SWITCHES CCR-33M\CR-33M\082013\Q3 Series CCR-33M/CR-33M COAX SWITCHES Miniature DC–3 GHz Latching SPDT Coaxial Switch LATCHING CCR-33M/CR-33M PART NUMBER LIST PART NO. * PART NO. 43 PART NO. 1 CCR-33MXC CCR-33MXD-N 85 CCR-33MXE-TNM 2 CCR-33MXC-D 44 CCR-33MXD-N 86 CCR-33MXE-TNMS 3 CCR-33MXC-DM 45 CCR-33MXD-NM 87 CCR-33MXE-TNS 4 CCR-33MXC-DMS 46 CCR-33MXD-NMS 88 CCR-33MX0 5 CCR-33MXC-DN 47 CCR-33MXD-NS 89 CCR-33MX0-D 6 CCR-33MXC-DNM 48 CCR-33MXD-R 90 CCR-33MX0-DM 7 CCR-33MXC-DNMS 49 CCR-33MXD-RM 91 CCR-33MX0-DMS 8 CCR-33MXC-DNS 50 CCR-33MXD-RMS 92 CCR-33MX0-DN 9 CCR-33MXC-DR 51 CCR-33MXD-RN 93 CCR-33MX0-DNM 10 CCR-33MXC-DRM 52 CCR-33MXD-RNM 94 CCR-33MX0-DNMS 11 CCR-33MXC-DRMS 53 CCR-33MXD-RNMS 95 CCR-33MX0-DNS 12 CCR-33MXC-DRN 54 CCR-33MXD-RNS 96 CCR-33MX0-DR 13 CCR-33MXC-DRNMS 55 CCR-33MXD-RS 97 CCR-33MX0-DRM 14 CCR-33MXC-DRNS 56 CCR-33MXD-S 98 CCR-33MX0-DRMS 15 CCR-33MXC-DRS 57 CCR-33MXD-T 99 CCR-33MX0-DRN 16 CCR-33MXC-DS 58 CCR-33MXD-TM 100 CCR-33MX0-DRNMS 17 CCR-33MXC-M 59 CCR-33MXD-TMS 101 CCR-33MX0-DRNS 18 CCR-33MXC-MS 60 CCR-33MXD-TN 102 CCR-33MX0-DRS 19 CCR-33MXC-N 61 CCR-33MXD-TNM 103 CCR-33MX0-DS 20 CCR-33MXC-NM 62 CCR-33MXD-TNMS 104 CCR-33MX0-M 21 CCR-33MXC-NMS 63 CCR-33MXD-TNS 105 CCR-33MX0-MS 22 CCR-33MXC-NS 64 CCR-33MXE 106 CCR-33MX0-N 23 CCR-33MXC-R 65 CCR-33MXE-M 107 CCR-33MX0-NM 24 CCR-33MXC-RM 66 CCR-33MXE-MS 108 CCR-33MX0-NMS 25 CCR-33MXC-RMS 67 CCR-33MXE-N 109 CCR-33MX0-NS 26 CCR-33MXC-RN 68 CCR-33MXE-N 110 CCR-33MX0-R 27 CCR-33MXC-RNM 69 CCR-33MXE-NM 111 CCR-33MX0-RM 28 CCR-33MXC-RNMS 70 CCR-33MXE-NMS 112 CCR-33MX0-RMS 29 CCR-33MXC-RNS 71 CCR-33MXE-NS 113 CCR-33MX0-RN 30 CCR-33MXC-RS 72 CCR-33MXE-R 114 CCR-33MX0-RNM 31 CCR-33MXC-S 73 CCR-33MXE-RM 115 CCR-33MX0-RNMS 32 CCR-33MXC-T 74 CCR-33MXE-RMS 116 CCR-33MX0-RNS 33 CCR-33MXC-TM 75 CCR-33MXE-RN 117 CCR-33MX0-RS 34 CCR-33MXC-TMS 76 CCR-33MXE-RNM 118 CCR-33MX0-S 35 CCR-33MXC-TN 77 CCR-33MXE-RNMS 119 CCR-33MX0-T 36 CCR-33MXC-TNM 78 CCR-33MXE-RNS 120 CCR-33MX0-TM 37 CCR-33MXC-TNMS 79 CCR-33MXE-RS 121 CCR-33MX0-TMS 38 CCR-33MXC-TNS 80 CCR-33MXE-S 122 CCR-33MX0-TN 39 CCR-33MXC-TS 81 CCR-33MXE-T 123 CCR-33MX0-TNM 40 CCR-33MXD 82 CCR-33MXE-TM 124 CCR-33MX0-TNMS 41 CCR-33MXD-M 83 CCR-33MXE-TMS 125 CCR-33MX0-TNS 42 CCR-33MXD-MS 84 CCR-33MXE-TN 126 CCR-33MX0-TS X = 6 (28Vdc), 7 (15Vdc), 8 (12Vdc) and 9 (24Vdc) © 2013 TELEDYNE RELAYS (800) 284-7007 • www.teledynecoax.com CCR-33M/CR-33M Page 7 CCR-33M\CR-33M\082013\Q3