Model: P4T-4G12G-35-R-SFF-PM  


PMI Model No. P4T-4G12G-35-R-SFF-PM is a single pole, four throw, reflective switch that operates over the 4.0 to 12.0GHz frequency range.  This model features low insertion loss of 1.0dB typical and isolation of 70dB typical.  All ports are phase matched to be within ±7.5 degrees.  The switching speed is less than 30nsec and the DC power required is ±12VDC having a positive current draw of 62mA and a negative current draw of 22mA.  This model is supplied in a compact housing that measures only 1.25" x 1.25" x 0.70".



  • Low Insertion Loss
  • Phase Matched
  • High isolation
  • Fast Switching Speed
  • Small Size


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Product Feature

Test Report



Frequency 4.0 to 12.0GHz

70dB typ., 35dB min.

Insertion Loss 1.0dB typ., 1.5dB max.
VSWR In/Out 2.0:1 typ.
Operating Input Power 0dBm CW max.
Survival Input Power +10dBm CW max.
Minimum Switching Rate 50nsec typ.
Switching Speed 20nsec typ., 30nsec max.
Phase Matching ±7.5° @ 12GHz max. (Arm - Arm within same unit)
DC Voltage and Current

+12VDC @ 65mA typ.

-12VDC @ 22mA typ.

Control Signal

TTL - 2 BIT Decoded

Connectors SMA(F) - Removable
Size 1.25" x 1.25" x 0.70" - Radial
Finish Painted Gray


Environmental Ratings:

Temperature:  -40ºC to +70 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