PSDM-25R5G27G-360 Active

8-Bit Digital Phase Shifter

PMI Model PSDM-25R5G27G-360 is an 8-bit digitally controlled phase shifter operating over the 25.5 to 27 GHz frequency range that features an LSB of 1.4° and 360° of phase control. Housing size is 2.0" x 1.8" x 0.4" with a 15 Pin subminiature D connector for power/control and 2.92 mm female RF connectors. 

Product Specifications

General Parameters:
Status: Active
Frequency Range (GHz): 25.5 to 27
Frequency Min (GHz): 25.5
Frequency Max (GHz): 27
Insertion Loss (dB): 12 dB Max
(@ 0 dBm Input Power)
Phase Shift Range: 360°
Switching Speed: 500 ns Max
Phase Flatness: ±10° Max
(@ 0 dBm Input Power)
Step Size (LSB): 1.4°
Phase Variation Vs. Power: ±10° Typ
±20° Max
(-10 to 5 dBm Input Power)
Phase Variation Vs. Temperature: ±20° Max
(@ 0 dBm Input Power)
RF Input Power: 10 dBm Max
VSWR: 2.2:1 Max
(@ 0 dBm Input Power)
Power Supply: + 12 to +15 VDC @ 100 mA Max
No. Control Bits: 8 Bit TTL
Control & Power Connector: 15 Pin D-Sub Female
(Mating Connector Supplied)
RF Connectors: 2.92 mm Female
Finish: Painted Blue
Export Classification (ECCN): EAR99
Environmental Ratings:
Temperature (Operating): -40 ºC to +85 ºC
Temperature (Storage): -65 ºC to +125 ºC
Humidity: MIL-STD-202, Method 103B Cond B
Shock: MIL-STD-202, Method 213B Cond. B
Vibration: MIL-STD-202, Method 204D Cond. B
Altitude: MIL-STD-202, Method 105C Cond. B
Temperature Cycle: MIL-STD-202, Method 107D Cond. A

Smith Chart - Reflection Coefficients

Magnitude & Phase vs Frequency

Magnitude (dB)

Phase (degrees)