Model: P8T-20M18G-80-R-512-SFF   


PMI Model No. P8T-20M18G-80-R-512-SFF is a single pole, eight throw, reflective switch module that operates over the 12MHz to 18.0GHz frequency range.  This model provides low insertion loss of 4dB typically and isolation over 80dB.  Switching speeds are typically less than 250nsec.



  • Low Insertion Loss
  • Ultra-Broadband Operation covering 12MHz to 18GHz.
  • High isolation over 80dB.
  • Fast Switching Speed of 250nsec
  • Small Size

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Product Feature

Test Report

Unit Data









Frequency 12.0 MHz to 18.0 GHz

80 dB min. - Measured 86.57 dB

Insertion Loss 4.0 dB typ., 4.5 dB max. - Measured 4.43 dB
VSWR In/Out 2.0:1 max. - Measured 1.92:1
Operating Input Power +23 dBm CW max.
Switching Speed 250 ns typ. - Measured <250 ns
DC Voltage and Current

+5 VDC @ 300 mA typ. - Measured 299 mA

-12 VDC @ 45 mA typ. - Measured 73 mA

Control Signal

Eight Line TTL

Connectors SMA(F)
Finish Silver Plated
Size 2.835" x 2.126" x 0.492"


Environmental Ratings:

Temperature:  -55ºC 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