Model: P2T-12G18G-45-R-SFF-10W  


PMI Model No. P2T-12G18G-45-R-SFF-10W is an independently controlled, high power, reflective single pole two throw switch designed to operate between 12.0 to 18.0GHz and handle input power levels up to 10 Watts CW and 30 Watts Peak with a maximum pulse width of 1usec and maximum PRF of 2MHz.  This switch offers low loss of 1.5dB maximum and provides port to port isolation of 45dB minimum.  The Rise/Fall times are less than 20nsec with Delay On/Off times of less than 50nsec.  The switch is controlled by two independent TTL control lines and operates at +15V, 75mA and -15V, 5mA typically.  This model is supplied in a small package measuring 1.2” x 1.0” x 0.5”.


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Product Feature

Test Report

Unit Data









Frequency 12.0 to 18.0 GHz
Insertion Loss

1.5 dB max - Measured 1.39 dB


45 dB min - Measured 45.4 dB


2.0:1 - Measured 1.61:1

Rise Time 20 ns max - Measured 20 ns
Fall Time

20 ns max - Measured 20 ns

Delay On

50 ns max - Measured 50 ns

Delay Off

50 ns max - Measured 50 ns

Port to Port Switching 60 ns max - Measured 50 ns
Pulse Width 1 us max
Maximum PRF 2 Mhz
Control TTL Low (0.2VDC Nominal) = Instertion Loss
TTL High (3.5VDC Nominal) = Isolation
Power Supply +15 V @ 100 mA max - Measured +15 V @ 72 mA
-15 V @ 75 mA max - Measured -15 V @ 3 mA
Peak Power (Operating) 30 Watts max
Average Power (Operating) 10 Watts max
  RF SMA (F)
  Control Solder Pin
Size 1.20" x 1.00" x 0.50"
Weight 1.5 oz typ
Finish Gray epoxy polomide coating IAW MIL-C-22750, Type I over epoxy polomide primer IAW MIL-2377, Type I, Class 1 or 3
  Frequency Range 6.0 to 18.0 GHz


Environmental Ratings:

Temperature:  -55ºC to +85 ºC Operating
 -65ºC to +125 ºC Non-Operating
 Humidity:  MIL-STD-202F, Method 103B Cond. B
 Shock:  MIL-STD-202F, Method 213B Cond. B
 Vibration:  MIL-STD-202F, Method 204D Cond. B
 Altitude:  MIL-STD-202F, Method 105C Cond. B
 Temperature Cycle:  MIL-STD-202F, Method 107D Cond. A