Model: P20T-4G8G-80-T-515-SFF

PMI Model No. P20T-4G8G-80-T-515-SFF is an absorptive, single pole, twenty throw, pin diode switch that operates over the 4.0 to 8.0 GHz, frequency range.  This model incorporates a TTL compatible driver for easy system integration.


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Product Feature

Test Report

Unit Data



Frequency 4.0 to 8.0 GHz

80 dB Min - Measured 88.3 dB

Insertion Loss 4.0 dB Max - Measured 3.95 dB

2.0:1 Max - Measured 1.8:1

1.8:1 Typ

Operating Input Power 100 mW Max CW (Hot Switchable)
RF Switching Speed 2 µs Max (50% TTL to 90% RF) - Measured <100 ns
2 µs Max (10% RF to 90% RF) - Measured <14 ns
DC Voltage +5 VDC (±5%) @ 300 mA Max - Measured 144 mA
+15VDC (±2%) @ 200 mA Max - Measured 160 mA
Control Signal 5-Bit Decoded TTL
Connectors In/Out SMA(F)
DC & Control Connectors

Solder Pins


Painted Blue

*Mounting surface to be free of paint


Environmental Ratings:

Temperature -20 ºC to +85 ºC Operating
-57 ºC to +125 ºC Non-Operating
Humidity MIL-STD-202, Method 103B Cond. B
Shock MIL-STD-202, Method 213B Cond. B
Vibration MIL-STD-202, Method 204D Cond. B
Altitude MIL-STD-202, Method 105C Cond. B
Temperature Cycle MIL-STD-202, Method 107