Model: PS-90-2040-SY   

Model PS-90-2040-SY is a Miniature 0 to 180 Degree Bi-Phase Modulator / Phase Shifter with TTL Control Logic operating over a Frequency Range of 2,856MHz ±15MHz.  This model provides low loss of 1.0dB maximum and offers a fast switching time of 50nsec maximum.  This model is designed to handle an input power level of 1 watt.  The unit measures 1.39" x 1.0" x 1.0".

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Product Feature

Test Report

Unit Data






Frequency Range 2856 ±15 Mhz
RF Impedance 50 Ohms
Differential Phase Shift 180° ± 2° - Measured 179.66°
Differential Insertion Loss ±0.3 dB Max.- Measured ±0.26 dB
Insertion Loss 1.0 dB Max. - Measured 0.82 dB
VSWR Input 1.2:1 Max. - Measured 1.14:1
Control Input TTL
Switching Time 50 ns Max, 10% to 90%
RF Input Power 1.0 Watts CW Max.
Power Supply

+5 V @ 70 mA Max. - Measured 38 mA

-12 V @ 30 mA Max. - Measured 10 mA

DC Connectors RFI Filter, Solder Terminal
Size 1.39" x 1.0" x 1.0"

Environmental Ratings:

Temperature:  -55ºC to +85 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