Description
Waveguide high directional coupler WDCx-XX type 42WDCSM-20_Cu, operating from 18 to 26.5GHz, has a 20dB coupling, and SMA Male connector on coupling output. 42WDCSM-20_Cu covers the WR42 full waveguide band, and the flange of waveguide WR42 is FBP220(UBR220). It can handle 220W continuously and 90KW peak power. The A-INFO's waveguide high directional coupler 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 | 42WDCSM-20_Cu |
|---|---|
| Couple Type | High Directional |
| Coupling Type | Dual-directional |
| Waveguide Band | K |
| Waveguide Type | Rectangular |
| Waveguide Size EIA WR | WR42 |
| Frequency, Min (GHz) | 18 |
| Frequency, Max (GHz) | 26.5 |
| Coupling, (dB) | 20 |
| Coupling Accuracy, Max (±dB) | 1 |
| Frequency Sensitivity, Max (±dB) | 0.9 |
| Directivity, Min, (dB) | 30 |
| Directivity, Typ, (dB) | 33 |
| I.L., Typ (dB) | 0.4 |
| I.L., Max (dB) | 0.5 |
| VSWR Mainline, Max | 1.1:1 |
| VSWR Secondline, Max | 1.3:1 |
| Impedance, (Ohm) | 50 |
| 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) |
| Connector | SMA |
| Connector Gender | Male |
| Connector 1 | SMA |
| Connector 1 Gender | Male |
| Connector 2 | SMA |
| Connector 2 Gender | Male |
| Power Handling, CW, (W) | 220 |
| Power Handling, Peak, (KW) | 90 |
| Operating Temp. Low (°C) | -55 |
| Operating Temp. High (°C) | 85 |
| Storage Temp. Low (°C) | -60 |
| Storage Temp. High (°C) | 90 |
| Body Material | Cu |
| Size, L (mm) | 241.3 |
| Size, W (mm) | 22.4 |
| Size, H (mm) | 49.8 |
| Weight, (kg) | 0.61 |
| Pressure Sealed | No |