Model: P4T-100M2G-50-T-SFF-IN 


PMI Model No. P4T-100M2G-50-T-SFF-IN is an absorptive, single pole, four throw solid-state switch that operates over the 100MHz to 2.0GHz frequency range.  The insertion loss is less than 3dB and offers port to port isolation of over 50dB.  The switching speed is 25nsec maximum and the rise and fall times are less than 10nsec. The control is via four independent TTL lines with Logic "0" being the low-loss state and Logic "1" being the isolation state.  This switch operates on ±5VDC and is supplied with SMA female connectors.  The compact package measures only 1.0" x 1.2" x 0.24"



  • Low Insertion Loss
  • High isolation
  • Fast Switching Speed
  • Compact Size


Quick Links: (click the links below for additional information)

Outline Drawing

Test Report



Frequency 0.1 to 2.0GHz

50dB min.

Insertion Loss 3.0dB max.
VSWR In/Out 2.0:1 max.
Survival Input Power 1 Watt CW
Switching Speed

Rise/Fall: 10nsec max.

On/Off: 25nsec max.

DC Voltage and Current

+5VDC @ 135mA

-5VDC @ 65mA

Control Signal

Four Line TTL

TTL "0" = Insertion Loss

TTL "1" = Isolation

Connectors SMA(F) - Field Removable
Finish Painted Gray
Size 1.0" x 1.2" x 0.24"


Environmental Ratings:

Temperature:  -45ºC 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