Model: PS-85M4G-9B-SFF

PMI Model No. PS-85M4G-9B-SFF is a 0.085 to 4.0 GHz, Digitally Controlled Analog Phase Shifter with capability for phase shifting from 0° to 360°.  The unit consists of an analog phase shifter and a digital to analog converter.  Nine logic input lines allow 512 discrete values of phase.

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Product Feature

Test Report
S2P Files

Unit Data




Frequency Range 85 MHz to 4.0 GHz
Control 9-Bit TTL
Insertion Loss 13 dB Max. - Measured 10.1 dB
Phase Shift Range 360° Typ.
Amplitude Error ±1.0 dB Max. - Measured ±1.91 dB
Phase Shift Error ±10° Max. - Measured +13.4°/ -13.1°
Switching Speed 500 ns Max. - Measured <300 ns
Power Supply

+15 V @ 250 mA typ.- Measured 265 mA
-15 V @ 20 mA typ. - Measured 38 mA

Size 4.95 x 3.38 x 1.00
RF Connectors SMA - Female
Control Connector 15 Pin Sub-D (male)
Temperature 0 ºC to +50 ºC
Finish Painted Blue

Environmental Ratings:

Temperature:  -55 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