Model: DD-20-218-5PF-1-N-FM-OPT0518


PMI Model Number DD-20-218-5PF-1-N-FM-OPT0518 is a 0.5 to 18.0 GHz, high speed, high sensitivity, diode detector requiring no bias and offering excellent temperature stability with a response time of less than 5 nanoseconds. 


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Product Feature

Test Report

Unit Data:







Frequency Range 0.5 to 18.0 GHz
VSWR In/Out 3.5:1 Typ - Measured 2.88:1
(2.0 to 18.0 GHz, measured @ -23 dBm with
27 K Ohm Load Impedance)
Frequency Flatness ±1.5 dB Max., ±1.0 dB Typ. - Measured ±0.895 dB
Speed 5 ns - Measured 4.632 ns
Voltage Sensitivity 650 mv/mW, 700 mV/mW Typ - Measured 1540 mV/mW
Tangential Sensitivity -50 dBm @ 2 MHz Video Bandwidth - Measured -50 dBm
Video Capacitance 5.6 pF
Output Voltage Negative is Standard
(Positive is Available)
Max Input Power

+17 dBm

Connectors SMA (F/M)
Finish Painted Blue
Size 0.5" x 0.5" 0.22"

Environmental Ratings:

Temperature:  -54 ºC to +85 ºC Operating
 -65 ºC 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