Model: P4T-60M20G-100-T-SFF 

PMI Model No. P4T-60M20G-100-T-SFF is a Solid-State, Single-Pole Four Throw switch that operates from 60MHz to 20GHz. This switch is designed to offer ultra-high isolation of 100dB minimum while maintaining a low insertion loss of 5.5dB maximum. The specified switching speed is 300nsec maximum, but the switch delivers speeds of less than 50nsec. This switch offers phase tracking of 2 degrees per degree Celsius. The maximum operating input power is +20dBm which a survival input power rating of +30dBm. The DC supply required is +5VDC at 105mA and -12VDC at 50mA typically. The housing measured 1.25" x 1.25" x 0.70" and is supplied with SMA Female connectors.


  • Low Insertion Loss
  • Ultra-High isolation
  • Fast Switching Speed
  • Small Size

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Product Feature

Test Report



Frequency 0.06 to 20.0GHz

100dB min., 110dB typ.

Insertion Loss 5.5dB max.
VSWR In/Out 2.0:1 max.
Operating Input Power +20dBm max.
Switching Speed 300 nsec max., 50nsec typical (10%-90% RF)
DC Voltage and Current

+5VDC @ 200mA (105mA typical)

-12VDC @ 100mA (50mA typical)

Control Signal

TTL Logic "0" = ON, "1" = OFF

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


Environmental Ratings:

Temperature:  -0ºC to +55 ºC Operating
 -65ºC to +125 ºC Non-Operating
 Humidity:  MIL-STD-202G, Method 103B Cond. B
 Shock:  MIL-STD-202G, Method 213B Cond. B
 Vibration:  MIL-STD-202G, Method 204D Cond. B
 Altitude:  MIL-STD-202G, Method 105C Cond. B
 Temperature Cycle:  MIL-STD-202G, Method 107D Cond. A