Description
General purpose waveguide fixed attenuator 42WFA-30-1_Cu, operating from 18 to 26.5GHz,has a 30dB attenuation and low VSWR 1.25:1. 42WFA-30-1_Cu covers the WR42 full waveguide band and comes with two flanges FBP220(UBR220). It can handle 1W continuously.The A-INFO's general purpose waveguide 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. Various attenuation values are available under different model numbers. Different flange types may be available in stock, and please contact us to inquire further.
Technical Specification
| Model | 42WFA-30-1_Cu |
|---|---|
| Attenuator Type | Fixed |
| Attenuator Grade | General Purpose |
| Waveguide Band | K |
| Waveguide Type | Rectangular |
| Waveguide Size EIA WR | WR42 |
| Frequency, Min (GHz) | 18 |
| Frequency, Max (GHz) | 26.5 |
| Attenuation, (dB) | 30 |
| Atten. Accuracy, Max (dB) | 2 |
| VSWR, Max | 1.25:1 |
| Flange 1 Style | Square |
| Flange 1 Type | Cover |
| Flange 1 Designation | FBP220(UBR220) |
| Flange 2 Style | Square |
| Flange 2 Type | Cover |
| Flange 2 Designation | FBP220(UBR220) |
| Power Handling, CW, (W) | 1 |
| Operating Temp. Low (°C) | -55 |
| Operating Temp. High (°C) | 85 |
| Storage Temp. Low (°C) | -60 |
| Storage Temp. High (°C) | 90 |
| Body Material | Cu |
| Finish | Gold Plated, Gray Paint |
| Size, L (mm) | 76.2 |
| Size, W (mm) | 22.4 |
| Size, H (mm) | 22.4 |
| Weight, (kg) | 0.12 |
| Pressure Sealed | No |