Description
Rectangular waveguide SPDT latching switch 75WESMD, operating from 10 to 15GHz, has a 0.1dB insertion loss and low VSWR 1.10:1. 75WESMD covers the WR75 full waveguide band and comes with three flanges FBP120(UBR120). It can handle 800W continuously and 250KW peak power. A-INFO offers both E-plane and H-plane waveguide switches. Waveguide switches are all designed with position indicator functions that can give feedback on the waveguide switch position to the control system. The position signal is mechanically controlled and independent of the electric motor circuits, significantly improving the reliability. Waveguide switches can switch signals in the microwave communications system, broadcasting, and radar applications.
Technical Specification
| Model | 75WESMD |
|---|---|
| Switch | SPDT |
| Switch Type | Latching |
| Control Method | Electric |
| Waveguide Band | X, Ku |
| Waveguide Type | Rectangular |
| Waveguide Size EIA WR | WR75 |
| Frequency, Min (GHz) | 10 |
| Frequency, Max (GHz) | 15 |
| I.L., Typ (dB) | 0.07 |
| I.L., Max (dB) | 0.1 |
| VSWR, Typ | 1.08:1 |
| VSWR, Max | 1.10:1 |
| Isolation, Min (dB) | 60 |
| Bias Voltage, (V DC) | 27 |
| Bias Current, (A) | 1 |
| Switching Time, Max (ms) | 110 |
| Flange 1 Style | Square |
| Flange 1 Type | Cover |
| Flange 1 Designation | FBP120(UBR120) |
| Flange 2 Style | Square |
| Flange 2 Type | Cover |
| Flange 2 Designation | FBP120(UBR120) |
| Flange 3 Style | Square |
| Flange 3 Type | Cover |
| Flange 3 Designation | FBP320(UBR320) |
| Bias Connector | MS3112E10-6P |
| Power Handling, CW, (W) | 800 |
| Power Handling, Peak, (KW) | 250 |
| Operating Temp. Low (°C) | -55 |
| Operating Temp. High (°C) | 85 |
| Storage Temp. Low (°C) | -60 |
| Storage Temp. High (°C) | 90 |
| Body Material | Al |
| Size, L (mm) | 57.15 |
| Size, W (mm) | 69.7 |
| Size, H (mm) | 147.1 |
| Weight, (kg) | 0.85 |