Model: P4T-4G8G-70-T-SFF

PMI Model No. P4T-4G8G-70-T-SFF is an Absorptive, High Speed, Single Pole Four Throw Switch capable of switching within 100 ns maximum.  The frequency range is 4.0 to 8.0 GHz.  This switch has > 70 dB isolation.


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Product Feature

Test Report



Frequency Range 4.0 to 8.0 GHz


Input Power

+30 dBm max (Survival)

+20 dBm max (Operating)

Input VSWR 1.6:1 typ - Measured 1.42:1
Insertion Loss 2.2 dB max - Measured 1.95 dB
Isolation 70 dB min - Measured 80.88 dB
Switching Speed 100 ns max - Measured 49.6 ns
DC Voltage +5 VDC, 200 mA typ - Measured 114 mA
-15 VDC, 100 mA typ - Measured 54 mA

Solder Pin

TTL Logic "0" = Low Loss

TTL Logic "1" = Isolation

E1 Controls J1 - J2

E2 Controls J1 - J3

E3 Controls J1 - J4

E4 Controls J1 - J5

Connectors In/Out



1.25" x 1.25" x 0.4"

Finish Painted Blue


Environmental Ratings:

Temperature:  -55ºC to +85ºC Operating
 -65ºC 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