Description
Waveguide medium power precision fixed attenuator 75WPFA200-3, operating from 10 to 15GHz,has a 3dB nominal attenuation and low VSWR 1.10:1. 75WPFA200-3 covers the WR75 full waveguide band and comes with two flanges FBP120(UBR120). It can handle 200W continuously and 200KW peak power.The A-INFO's waveguide medium power precision fixed attenuator is manufactured with a high precision machining process to ensure high quality and ruggedness. They are ideal for radar antenna systems, laboratory test set-ups, microwave radio, satellite communications, and other applications requiring low insertion loss, and low return loss. Different flange types may be available in stock, and please contact us to inquire further.
Technical Specification
| Model | 75WPFA200-3 |
|---|---|
| Attenuator Type | Fixed |
| Attenuator Grade | Precision Grade |
| Attenuator Power Level | Medium Power |
| Waveguide Band | X, Ku |
| Waveguide Type | Rectangular |
| Waveguide Size EIA WR | WR75 |
| Frequency, Min (GHz) | 10 |
| Frequency, Max (GHz) | 15 |
| Attenuation, (dB) | 3 |
| Atten. Accuracy, Max (dB) | 0.9 |
| Atten. Sensitivity, Max (dB) | 0.7 |
| VSWR, Typ | 1.10：1 |
| VSWR, Max | 1.15：1 |
| 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) |
| Power Handling, CW, (W) | 200 |
| Power Handling, Peak, (KW) | 200 |
| 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) | 381 |
| Size, W (mm) | 60 |
| Size, H (mm) | 50.4 |
| Weight, (kg) | 1.18 |
| Pressure Sealed | No |