RF & Microwave Electromechanical Switches

SP7T RF Switch Type SMA – K7 Series

DC – 18.0 GHz
Failsafe, Latching, Momentary

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Note: Picture shown SP8T

SPECIFICATIONS

  FREQ. (GHz)DC – 2.02.0-4.04.0-8.08.0-12.412.4-18.0
  VSWR1.20:11.25:11.30:11.40:11.50:1
  INSERTION LOSS0.20 0.25 0.300.400.50
  ISOLATION9080807060
  IMPEDANCE50 Ohms

MECHANICAL

  CONTACT     BREAK BEFORE MAKE                        
  ACTUATOR  FAILSAFE, LATCHING, OR MOMENTARY  
  SWITCHING SPEED   20 mSEC MAX                             

ELECTRICAL

  ACTUATOR VOLTAGE12.0, 15.0, 24.0, 28.0 Vdc 
  ACTUATOR CURRENTVARIES UPON ACTUATOR VOLTAGE  – CONTACT CEI  
  POWER HANDLING     200 WCW @ 1.0 GHz (STANDARD)
300 WCW @ 1.0 GHz (OPT /P)

ENVIRONMENTAL

  OPERATING TEMP     -40 DEG C TO 90 DEG C (STANDARD)
-54 DEG C TO 90 DEG C (OPT /MS)
  SHOCK50 G’s (saw-tooth)  
  LIFE                           1,000,000 CYCLES                 
  RANDOM VIBRATION 15 G’s RMS (non-operating)

FINISH

  RF CAVITY              ALUMINUM, ELECTROLESS NICKEL PLATED PER MIL-C-26074, CLASS 4 UNLESS LOW OR ULTRA LOW PIM
  ENCLOSURE           ALUMINUM, BLUE
  CONTACT               BERYLLIUM COPPER, GOLD PLATED PER MIL-G-45204
  CONNECTOR SHELL CRES, PASSIVATED PER QQ-P-35 OR BRASS, ELECTROLESS NICKEL PLATED PER MIL-C-26074


Available Options

           INDICATOR CIRCUITRY                                          SUPPRESSION DIODES
CUT OFF POWER CIRCUIT (LATCHING ONLY)           LOW, ULTRA LOW, OR SUPERIOR PIM
D’SUB MIN SERIES CONNECTOR                             MS3112 ESERIES CONNECTOR
HIGH TEMP/HIGH POWER CONNECTOR                    TTL LOGIC

DESIGNED TO MEET MIL-S-3928 AND MIL-E-5400

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