Model: P2T-1090M-70-T-55-SFF 


PMI Model No. P2T-1090M-70-T-55-SFF is a Solid-State, Single Pole, Two Throw Absorptive Switch that operates at 1090MHz ± 60MHz.  This switch offers low insertions loss of 2.5dB maximum, 70dB minimum isolation and a switching speed of less than 100nsec. The operating DC voltages are ±5 volts and draws only 2mA typically.  The switch is controlled via a a single TTL line.  The housing measures 1.2" x 1.0" x 0.5" and is supplied with SMA female connectors. 



  • Low Insertion Loss
  • High isolation
  • Fast Switching Speed
  • Only 2mA of DC Current Draw
  • Small Size


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

Outline Drawing

Test Report

Unit Data

PL12937 PL12942 PL12947
PL12938 PL12943 PL12948
PL12939 PL12944  
PL12940 PL12945  
PL12941 PL12946  




Frequency 1090 MHz ± 60 MHz

70 dB min. - Measured 72.51 dB

Insertion Loss 2.5 dB max. - Measured 1.83 dB
VSWR In / Out 1.5:1 typ.
Maximum Input Power 0 dBm CW
Switching Speed 100 ns max., 50 ns typ. - Measured ‹100 ns
DC Voltage and Current

+5 VDC @ 65 mA typ. - Measured @ 2 mA

-5 VDC @ 65 mA typ. - Measured @ 0 mA

Control Signal

TTL "0" J1 to J2, Low Loss

TTL "1" J1 to J3, Low Loss

Connectors SMA(F)
Finish Painted Gray
Size 1.2" x 1.0" x 0.5"


Environmental Ratings:

Temperature:  0ºC to +55 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