Description
Rectangular to rectangular waveguide transition 18790WA-400, operating from 8.2-12.4GHz with a 0.25 dB insertion loss and low VSWR 1.10:1. Model 18790WA-400 allows very efficient propagation of RF energy from WR187 with flange FDP48(UDR48) to WR90 with flange FBP100(UBR100). The length is 400mm(15.75inch). These waveguide transitions are ideal for laboratory test set-ups and other applications.
Technical Specification
| Model | 18790WA-400 |
|---|---|
| WG Transition Type | Rectangular to Rectangular |
| Waveguide Band, Port 1 | S, C |
| Waveguide Type, Port 1 | Rectangular |
| Waveguide Size EIA WR, Port 1 | WR187 |
| Waveguide Band, Port 2 | X, Ku |
| Waveguide Type, Port 2 | Rectangular |
| Waveguide Size EIA WR, Port 2 | WR90 |
| Frequency, Min (GHz) | 8.2 |
| Frequency, Max (GHz) | 12.4 |
| I.L., Typ (dB) | 0.15 |
| I.L., Max (dB) | 0.25 |
| VSWR, Typ | 1.05:1 |
| VSWR, Max | 1.10:1 |
| Flange 1 Style | Rectangular |
| Flange 1 Type | Cover |
| Flange 1 Designation | FDP48(UDR48) |
| Flange 2 Style | Square |
| Flange 2 Type | Cover |
| Flange 2 Designation | FBP100(UBR100) |
| Power Handling, CW, (W) | 1000 |
| Power Handling, Peak, (KW) | 430 |
| 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) | 400 |
| Size, W (mm) | 88.9 |
| Size, H (mm) | 63.5 |
| Pressure Sealed | No |