Series CCT-39S COAX SWITCHES Multi-Throw DC-12 GHz, SP7T & SP8T Latching Coaxial Switch, Internal 50Ω Termination PART NUMBER DESCRIPTION CCT-39S Commercial Latching Multi-throw, DC-12GHz The CCT-39S is a broadband, multi-throw, electromechanical coaxial switch designed to switch a microwave signal from a common input to any of 7 or 8 outputs. The characteristic impedance is 50 Ohms. Each position has an individual actuator mechanism allowing random position selection. This also minimizes switching time. The CCT-39S comes with a latching actuator. The latching switch remains in the last position selected when the switch is de-energized. STD dual command requires a reset pulse before a new selected position. A separate reset circuit allows all positions to be set to an open position. User must provide both reset (clear) and set (select new position) commands. ENVIRONMENTAL AND PHYSICAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS Operating Temperature Commercial Model, CCT-39S Form Factor Multi-Throw, break before make –40°C to 65°C Vibration (MIL-STD-202 Method 214, Condition D, non-operating) 10 g’s RMS Shock (MIL-STD-202 Method 213, Condition D, non-operating) 500 g’s Standard Actuator Life Actuator Life w/ Additional Features 3,000,000 cycles 1,000,000 cycles Connector Type SMA Humidity (Moisture Seal) Available Weight 9 oz. (255.2g) (max.) Frequency Range CCT-39S DC–12 GHz Characteristic Impedance 50 Ohms Operate Time 20 ms (max.) Actuation Voltage Available 12 15 24 28 V Actuation Current 110 105 90 105 mA Reset Currents (# of positions) (7) 770 735 630 735 mA (8) 880 840 720 840 mA PERFORMANCE CHARACTERISTICS Frequency DC–6 GHz 6–12 GHz 0.2 0.4 Insertion Loss, dB, max. Isolation, dB, min. VSWR , max. 70 60 1.30:1 1.40:1 PART NUMBERING SYSTEM CCT-39 S 6 8 C - T **1 Series Options Connectors Actuator Type Actuator Voltage Number of Positions CONNECTOR ACTUATOR VOLTAGE NUMBER OF POSITIONS ACTUATOR TYPE OPTIONS S: SMA FEMALE 6: 28 VDC LATCHING 7: SP7T 0: NO INDICATOR CONTACTS T: TTL DRIVERS WITH DIODES 7: 15 VDC LATCHING 8: SP8T C: INDICATOR CONTACTS D: COIL TRANSIENT SUPPRESSION DIODES 8: 12 VDC LATCHING R: POSITIVE + COMMON 9: 24 VDC LATCHING TD: DECODERS AND TTL DRIVERS WITH DIODES **SEE PART NUMBER ON PAGE 10 M: MOISTURE SEAL S: D-SUB CONNECTOR* For additional options, please contact factory. * D-Sub Connector may be 15 or 26 pin depending on number of throws. (See Connector Pinout page) **1 D-Sub Connectors is standard configuration on all models unless otherwise specified © 2013 TELEDYNE RELAYS (800) 284-7007 • www.teledynecoax.com CCT-39S Page 1 CCT-39S\072013\Q3 Series CCT-39S Multi-Throw DC-12 GHz, SP7T & SP8T Latching Coaxial Switch, Internal 50Ω Termination COAX SWITCHES SCHEMATICS AND MECHANICAL OUTLINE “-S OPTION” 15-PIN D-SUB OR 26-PIN D-MICRO CONNECTOR (EXAMPLE: CCT-39 Page 2 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE CCT-39S680-S) © 2013 TELEDYNE COAX SWITCHES CCT-39S\072013\Q3 Series CCT-39S COAX SWITCHES Multi-Throw DC-12 GHz, SP7T & SP8T Latching Coaxial Switch, Internal 50Ω Termination CONNECTOR PINOUT FOR LATCHING SP7T MULTI-THROW SWITCHES EXAMPLE CCT-39S670-S INDICATOR CCT-39S67C-S CCT-39S670-TS TTL CCT-39S67C-TS CCT-39S670-TDS YES YES YES YES DECODERS & TTL CCT-39S67C-TDS YES YES YES PIN NO. 15-PIN 26-PIN 15-PIN 26-PIN 15-PIN 26-PIN 1 PORT 1 PORT 1 TTL 1 TTL 1 LOGIC 1 LOGIC 1 2 PORT 2 PORT 2 TTL 2 TTL 2 LOGIC 2 LOGIC 2 3 PORT 3 PORT 3 TTL 3 TTL 3 LOGIC 3 LOGIC 3 4 PORT 4 PORT 4 TTL 4 TTL 4 5 PORT 5 PORT 5 TTL 5 TTL 5 6 PORT 6 PORT 6 TTL 6 TTL 6 7 PORT 7 PORT 7 TTL 7 TTL 7 VSW VSW 14 Reset Reset Reset Reset 15 COMMMON COMMMON COMMMON COMMMON 15-PIN D-SUB CONNECTOR 26-PIN D-SUB CONNECTOR 8 9 10 11 12 13 VSW VSW COMMMON COMMMON 16 D Indicator (COM) D Indicator (COM) D Indicator (COM) 17 E Indicator E Indicator E Indicator 18 F Indicator F Indicator F Indicator 19 G Indicator G Indicator G Indicator 20 H Indicator H Indicator H Indicator 21 K Indicator K Indicator K Indicator 22 L Indicator L Indicator L Indicator 23 M Indicator M Indicator M Indicator 24 25 26 © 2013 TELEDYNE RELAYS (800) 284-7007 • www.teledynecoax.com CCT-39S Page 3 CCT-39S\072013\Q3 Series CCT-39S COAX SWITCHES Multi-Throw DC-12 GHz, SP7T & SP8T Latching Coaxial Switch, Internal 50Ω Termination SP7T TRUTH TABLE Latching CCT-39SX7C-T Logic Input RF Path Indicator Switches 1 2 3 4 5 6 7 R J1 J2 J3 J4 J5 J6 J7 Reset E F G H K L M 1 0 0 0 0 0 0 0 On Off Off Off Off Off Off Off C 0 0 0 0 0 0 0 1 0 0 0 0 0 0 Off On Off Off Off Off Off Off 0 C 0 0 0 0 0 0 0 1 0 0 0 0 0 Off Off On Off Off Off Off Off 0 0 C 0 0 0 0 0 0 0 1 0 0 0 0 Off Off Off On Off Off Off Off 0 0 0 C 0 0 0 0 0 0 0 1 0 0 0 Off Off Off Off On Off Off Off 0 0 0 0 C 0 0 0 0 0 0 0 1 0 0 Off Off Off Off Off On Off Off 0 0 0 0 0 C 0 0 0 0 0 0 0 1 0 Off Off Off Off Off Off On Off 0 0 0 0 0 0 C TRUTH TABLE Latching CCT-39SX7C-TD Logic Input RF Path Indicator Switches 1 2 3 4 J1 J2 J3 J4 J5 J6 J7 Reset E F G H K L M 0 0 0 0 On Off Off Off Off Off Off Off C 0 0 0 0 0 0 1 0 0 0 Off On Off Off Off Off Off Off 0 C 0 0 0 0 0 0 1 0 0 Off Off On Off Off Off Off Off 0 0 C 0 0 0 0 1 1 0 0 Off Off Off On Off Off Off Off 0 0 0 C 0 0 0 0 0 1 0 Off Off Off Off On Off Off Off 0 0 0 0 C 0 0 1 0 1 0 Off Off Off Off Off On Off Off 0 0 0 0 0 C 0 0 1 1 0 Off Off Off Off Off Off On Off 0 0 0 0 0 0 C 1 1 1 0 Off Off Off Off Off Off Off Reset 1 1 1 1 CCT-39 Page 4 COIL OFF 0 0 0 0 0 0 0 0 0 0 0 0 0 0 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2013 TELEDYNE COAX SWITCHES CCT-39S\072013\Q3 Series CCT-39S COAX SWITCHES Multi-Throw DC-12 GHz, SP7T & SP8T Latching Coaxial Switch, Internal 50Ω Termination CONNECTOR PINOUT FOR LATCHING SP8T MULTI-THROW SWITCHES EXAMPLE CCT-39S680-S INDICATOR CCT-39S68C-S CCT-39S680-TS TTL CCT-39S68C-TS CCT-39S680-TDS YES YES YES YES DECODERS & TTL CCT-39S68C-TDS YES YES YES PIN NO. 15-PIN 26-PIN 15-PIN 26-PIN 15-PIN 26-PIN 1 PORT 1 PORT 1 TTL 1 TTL 1 LOGIC 1 LOGIC 1 2 PORT 2 PORT 2 TTL 2 TTL 2 LOGIC 2 LOGIC 2 3 PORT 3 PORT 3 TTL 3 TTL 3 LOGIC 3 LOGIC 3 4 PORT 4 PORT 4 TTL 4 TTL 4 LOGIC 4 LOGIC 4 5 PORT 5 PORT 5 TTL 5 TTL 5 6 PORT 6 PORT 6 TTL 6 TTL 6 7 PORT 7 PORT 7 TTL 7 TTL 7 8 PORT 8 PORT 8 TTL 8 TTL 8 Vsw Vsw 14 Reset Reset Reset Reset 15 Common Common Common Common 15-PIN D-SUB CONNECTOR 26-PIN D-SUB CONNECTOR 9 10 11 12 13 Vsw Vsw Common Common 16 D Indicator (COM) D Indicator (COM) D Indicator (COM) 17 E Indicator E Indicator E Indicator 18 F Indicator F Indicator F Indicator 19 G Indicator G Indicator G Indicator 20 H Indicator H Indicator H Indicator 21 K Indicator K Indicator K Indicator 22 L Indicator L Indicator L Indicator 23 M Indicator M Indicator M Indicator 24 N Indicator N Indicator N Indicator 25 26 RF NOTES © 2013 TELEDYNE RELAYS (800) 284-7007 • www.teledynecoax.com CCT-39S Page 5 CCT-39S\072013\Q3 Series CCT-39S COAX SWITCHES Multi-Throw DC-12 GHz, SP7T & SP8T Latching Coaxial Switch, Internal 50Ω Termination SP8T TRUTH TABLE Latching CCT-39SX8C-T Logic Input RF Path Indicator Switches 1 2 3 4 5 6 7 8 R J1 J2 J3 J4 J5 J6 J7 J8 Reset E F G H K L M 1 0 0 0 0 0 0 0 0 On Off Off Off Off Off Off Off Off C 0 0 0 0 0 0 N 0 0 1 0 0 0 0 0 0 0 Off On Off Off Off Off Off Off Off 0 C 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 Off Off On Off Off Off Off Off Off 0 0 C 0 0 0 0 0 0 0 0 1 0 0 0 0 0 Off Off Off On Off Off Off Off Off 0 0 0 C 0 0 0 0 0 0 0 0 1 0 0 0 0 Off Off Off Off On Off Off Off Off 0 0 0 0 C 0 0 0 0 0 0 0 0 1 0 0 0 Off Off Off Off Off On Off Off Off 0 0 0 0 0 C 0 0 0 0 0 0 0 0 1 0 0 Off Off Off Off Off Off On Off Off 0 0 0 0 0 0 C 0 0 0 0 0 0 0 0 1 0 Off Off Off Off Off Off Off On Off 0 0 0 0 0 0 0 C TRUTH TABLE Latching CCT-39SX8C-TD Logic Input RF Path Indicator Switches 1 2 3 4 J1 J2 J3 J4 J5 J6 J7 J8 Reset E F G H K L M N 0 0 0 0 On Off Off Off Off Off Off Off Off C 0 0 0 0 0 0 0 1 0 0 0 Off On Off Off Off Off Off Off Off 0 C 0 0 0 0 0 0 0 1 0 0 Off Off On Off Off Off Off Off Off 0 0 C 0 0 0 0 0 1 1 0 0 Off Off Off On Off Off Off Off Off 0 0 0 C 0 0 0 0 0 0 1 0 Off Off Off Off On Off Off Off Off 0 0 0 0 C 0 0 0 1 0 1 0 Off Off Off Off Off On Off Off Off 0 0 0 0 0 C 0 0 0 1 1 0 Off Off Off Off Off Off On Off Off 0 0 0 0 0 0 C 0 1 1 1 0 Off Off Off Off Off Off Off On Off 0 0 0 0 0 0 0 C 0 0 0 1 Off Off Off Off Off Off Off Off Reset 1 1 1 1 COIL OFF 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RF NOTES CCT-39 Page 6 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2013 TELEDYNE COAX SWITCHES CCT-39S\072013\Q3 Series CCT-39S COAX SWITCHES Multi-Throw DC-12 GHz, SP7T & SP8T Latching Coaxial Switch, Internal 50Ω Termination TYPICAL RF PERFORMANCE CURVES Insertion Loss (DC-12 GHz) 0 -0.1 Insertion Loss (dB) -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1 0 2 4 6 8 10 12 Frequency (GHz) VSWR (DC-12 GHz) 2.0 1.9 VSWR ( dB) 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0 2 4 6 8 10 12 Frequency (GHz) Isolation (DC-12 GHz) 0 -20 Isolatioin (dB) -40 -60 -80 -100 -120 -140 0 2 4 6 8 10 12 Frequency (GHz) © 2013 TELEDYNE RELAYS (800) 284-7007 • www.teledynecoax.com CCT-39S Page 7 CCT-39S\072013\Q3 Series CCT-39S COAX SWITCHES Multi-Throw DC-12 GHz, SP7T & SP8T Latching Coaxial Switch, Internal 50Ω Termination TYPICAL POWER PERFORMANCE CURVE Power Handling vs. Frequency 3000 2000 1000 800 600 Power (W) 400 STA ND 300 ARD 200 SM AS WIT CH ES 100 80 60 40 30 20 10 .1 .2 .3 .4 .6 .8 1 2 4 6 8 10 12 Frequency GHz Estimates based on the following reference conditions: • Ambient temperature of 40°C or less • Sea level operation • Load VSWR of 1.20:1 maximum • No high-power (hot) switching Please contact Teledyne Coax Switches for derating factors when applications do not meet the foregoing reference conditions. CCT-39 Page 8 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2013 TELEDYNE COAX SWITCHES CCT-39S\072013\Q3 Series CCT-39S COAX SWITCHES Multi-Throw DC-12 GHz, SP7T & SP8T Latching Coaxial Switch, Internal 50Ω Termination GLOSSARY Actuator An actuator is the electromechanical mechanism that transfers the RF contacts from one position to another upon DC command. Arc Suppression Diode A diode is connected in parallel with the coil. This diode limits the “reverse EMF spike” generated when the coil de-energizes 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. 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: Date Code All switches are marked with either a unique serial number or a date code. Date codes are in accordance with MIL-STD-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. 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. Multi-Throw Latching Switch A multi-throw switch is a switch with one input and three or more output ports. The CCR-39 can switch a microwave signal to any of 8 outputs from a single common input. 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, 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. 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. 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 Multiple Positions 3rd Order Intermodulation 5th Order Intermodulation –96 dBm –115 dBm –139 dBc –158 dBc TD-Option This option includes a decoder. The 3-bit parallel command is decoded to internally select the appropriate position. See the logic tables. The TD-Option increases the Vsw supply current demand by 50mA max at 28Vdc and +20°C. 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. © 2013 TELEDYNE RELAYS (800) 284-7007 • www.teledynecoax.com CCT-39S Page 9 CCT-39S\072013\Q3 Series CCT-39S COAX SWITCHES Multi-Throw DC-12 GHz, SP7T & SP8T Latching Coaxial Switch, Internal 50Ω Termination LATCHING CCT-39S PART NUMBER LIST PART NO. CCT-39SX7C 1 * PART NO. 43 CCT-39SX70-TMS PART NO. 85 CCT-39SX80-TDS 2 CCT-39SX7C-D 44 CCT-39SX70-TS 86 CCT-39SX80-TM 3 CCT-39SX7C-DM 45 CCT-39SX8C 87 CCT-39SX80-TMS 4 CCT-39SX7C-DR 46 CCT-39SX8C-D 88 CCT-39SX80-TS 5 CCT-39SX7C-DRM 47 CCT-39SX8C-DM 6 CCT-39SX7C-DRS 48 CCT-39SX8C-DR 7 CCT-39SX7C-DS 49 CCT-39SX8C-DRM 8 CCT-39SX7C-M 50 CCT-39SX8C-DRS 9 CCT-39SX7C-MS 51 CCT-39SX8C-DS 10 CCT-39SX7C-R 52 CCT-39SX8C-M 11 CCT-39SX7C-RM 53 CCT-39SX8C-MS 12 CCT-39SX7C-RMS 54 CCT-39SX8C-R 13 CCT-39SX7C-RS 55 CCT-39SX8C-RM 14 CCT-39SX7C-S 56 CCT-39SX8C-RMS 15 CCT-39SX7C-T 57 CCT-39SX8C-RS 16 CCT-39SX7C-TD 58 CCT-39SX8C-S 17 CCT-39SX7C-TDM 39 CCT-39SX8C-T 18 CCT-39SX7C-TDMS 60 CCT-39SX8C-TD 19 CCT-39SX7C-TDS 61 CCT-39SX8C-TDM 20 CCT-39SX7C-TM 62 CCT-39SX8C-TDMS 21 CCT-39SX7C-TMS 63 CCT-39SX8C-TDS 22 CCT-39SX7C-TS 64 CCT-39SX8C-TM 23 CCT-39SX70 65 CCT-39SX8C-TMS 24 CCT-39SX70-D 66 CCT-39SX8C-TS 25 CCT-39SX70-DM 67 CCT-39SX80 26 CCT-39SX70-DR 68 CCT-39SX80-D 27 CCT-39SX70-DRM 69 CCT-39SX80-DM 28 CCT-39SX70-DRS 70 CCT-39SX80-DR 29 CCT-39SX70-DS 71 CCT-39SX80-DRM 30 CCT-39SX70-M 72 CCT-39SX80-DRS 31 CCT-39SX70-MS 73 CCT-39SX80-DS 32 CCT-39SX70-R 74 CCT-39SX80-M 33 CCT-39SX70-RM 75 CCT-39SX80-MS 34 CCT-39SX70-RMS 76 CCT-39SX80-R 35 CCT-39SX70-RS 77 CCT-39SX80-RM 36 CCT-39SX70-S 78 CCT-39SX80-RMS 37 CCT-39SX70-T 79 CCT-39SX80-RS 38 CCT-39SX70-TD 80 CCT-39SX80-S 39 CCT-39SX70-TDM 81 CCT-39SX80-T 40 CCT-39SX70-TDMS 82 CCT-39SX80-TD 41 CCT-39SX70-TDS 83 CCT-39SX80-TDM 42 CCT-39SX70-TM 84 CCT-39SX80-TDMS X = 6 (28Vdc), 7 (15Vdc), 8 (12Vdc) and 9 (24Vdc) CCT-39 Page 10 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2013 TELEDYNE COAX SWITCHES CCT-39S\072013\Q3