Model: P4T-50M40G-55-T-515-292


PMI Model No. P4T-50M40G-55-T-515-292FF-OPT27G is a 50MHz to 27.0GHz, single pole four throw , absorptive switch.  this switch offers 55dB of port to port isolation and a maximum insertion loss of 8dB.  It has a switching speed of 100ns and is independently TTL controlled.  The operating power is +20dBm CW and the typical VSWR is 2.0:1 max.

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Product Feature

Test Report
S2P Files

Unit Data



Frequency 0.05 to 27.0 GHz
Insertion Loss

8 dB max - Measured 4.6 dB

Isolation 55 dB min - Measured 59 dB
VSWR 2.5:1 max - Measured 2.2:1
Switching Speed 50% TTL to 10%/90% RF
85 ns typ, 100 ns max
Measured 47 ns
Input Power +20 dBm CW
Survival Power 0.5 W CW, 5W Peak, 1us
Control TTL 4 Line Independent
Logic "0" = Insertion Loss
Logic "1" = Isolation
Power Supply

+5 VDC @ 150 mA - Measured 65 mA
-15 VDC @ 150 mA - Measured 150 mA

RF Connectors

2.92mm (F) for low leakage

Control, Power and Ground Feedthru - Ø0.030 typ
RF Leakage SMA & Pins = <-100dB Per MIL-C-39012
Size 2.0" x 1.0" x 0.4"
Finish Gold Plated


Environmental Ratings:

Temperature: -40 ºC to +85 ºC Operating
 -55 ºC 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