Model: P8T-100M40G-85-T-512-292FF 


PMI Model No. P8T-100M40G-85-T-512-292FF is a high speed, single pole, eight throw, absorptive switch operating over the frequency range of 100MHz to 40.0GHz. It is capable of switching within 30ns and has over 90dB of isolation up to 18GHz, 80dB up to 26.5GHz and 70dB up to 40GHz.  This model is supplied with 2.92mm female connectors in a gold plated housing measuring 4.0" x 1.5" x 0.4".



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Product Feature

Test Report



Frequency 0.1 to 40.0GHz

90dB min (0.1 to 18.0GHz)
80dB min (18.0 to 26.5GHz)

70dB min (26.5 to 40.0GHz)

Insertion Loss

10dB max

6dB typ (0.1 to 18.0GHz)
7dB typ (18.0 to 26.5GHz)

9.5dB typ (26.5 to 40.0GHz)

VSWR In/Out 2.5:1 max.
Operating Input Power +20dBm CW
Switching Speed 100ns max Measured 30ns
DC Voltage and Current

+5VDC @ 180mA Measured – 67mA

-12VDC @ 65mA

Control Signal

Eight Line TTL
E1 Controls J1-J2
E2 Controls J1-J3
E3 Controls J1-J4
E4 Controls J1-J5
E5 Controls J1-J6
E6 Controls J1-J7
E7 Controls J1-J8

E8 Controls J1-J9
"0" Insertion Loss
"1" Isolation

Connectors 2,92mm (F)
Finish Gold Plated
Size 4.0" x 1.5" x 0.4"


Environmental Ratings:

Temperature:  -54ºC to +95 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