Preliminary Product Listing

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


PMI Model No. P4T-50M40G-55-T-292FF-LV-OPT27G is a 50MHz to 27.0GHz, single pole, four throw, absorptive switch.  This switch offers 55dB of port to port isolation and a typical insertion loss of 9.5dB. It has a switching speed of 15ns and is independently TTL controlled.  The survival power is +20dBm CW and the typical VSWR is 2.5:1 max


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Product Feature



Frequency 0.05 to 27.0GHz

55dB typ, 40dB min

Insertion Loss 9.5dB typ
VSWR In/Out 2.5:1 max
Survival Power +20dBm CW max
Input P1dB +14dBm typ
Delay On/ Off 15ns typ (50% TTL to 10%/90% RF)
Rise/Fall Time 5ns typ (10% to 90% RF & 90% to 10% RF)
Control TTL 4 Line Independent
Logic "0" = Insertion Loss
Logic "1" = Isolation
Power Supply

+12 to +15V @ 150mA max
-12 to -15V @ 150mA max

RF Connectors


Control, Power and Ground Feedthru - Ø0.030 typ
Finish Gold Plated
Size 2.0" x 1.0" 0.4"


Environmental Ratings:

Temperature: -40ºC to +85ºC Operating
 -55ºC to +125ºC 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