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.
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Specifications:
| Frequency Range | 2856 ±15Mhz |
| RF Impedance | 50 Ohms |
| Differential Phase Shift | 180° ±2° |
| Differential Insertion Loss | 0.3dB Max. |
| Insertion Loss | 1.0dB Max. |
| VSWR Input | 1.2:1 Max. |
| Control Input | TTL |
| Switching Time | 50 nS Max, 10% to 90% |
| RF Input Power | 1.0 Watts CW Max. |
| Power Supply | +5V @ 70mA Max. -12V @ 30mA |
| DC Connectors | RFI Filter, Solder Terminal |
Environmental Ratings:
| Temperature: | -40ºC to +85 ºC Operating |
| -40 ºC to +100 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 |