Description
Coaxial Directional coupler OH-T-180400-10, operating from 18.0 to 40.0GHz, has a 10dB coupling with 2.92mm Female connector on coupling output and 50Ohm impedance. The maximum insertion loss of the coupler is 1.5dB, maximum accuracy of coupling is ±0.70dB and maximum VSWR is 1.70:1. The directivity of the coupler is 12dB. It can handle 20W continuously and 3KW peak power. The A-INFO's coaxial directional coupler is manufactured with a high precision machining process to ensure high quality and ruggedness. This coupler is ideally suited for power sampling, amplifier load protection, measurement, communications, SATCOM and other applications.
Technical Specification
| Model | OH-T-180400-10 |
|---|---|
| Coupling Type | Directional |
| Frequency, Min (GHz) | 18 |
| Frequency, Max (GHz) | 40 |
| Coupling, (dB) | 10 |
| Coupling Accuracy, Max (±dB) | 0.7 |
| Directivity, Min, (dB) | 12 |
| Directivity, Typ, (dB) | 14 |
| I.L., Typ (dB) | 1.2 |
| I.L., Max (dB) | 1.5 |
| I.L. Notes | Not including the theoretical loss 0.46dB |
| VSWR Mainline, Typ | 1.60:1 |
| VSWR Mainline, Max | 1.70:1 |
| VSWR Secondline, Typ | 1.60:1 |
| VSWR Secondline, Max | 1.70:1 |
| Impedance, (Ohm) | 50 |
| Connector 1 | 2.92mm (K) |
| Connector 1 Gender | Female |
| Connector 1 Body Material | Passivated Stainless Steel |
| Power Handling, CW, (W) | 20 |
| Power Handling, Peak, (KW) | 3 |
| Operating Temp. Low (°C) | -55 |
| Operating Temp. High (°C) | 85 |
| Storage Temp. Low (°C) | -60 |
| Storage Temp. High (°C) | 90 |
| Body Material | Al |
| Finish | Chemical Conversion Coating, Black Paint |
| Size, L (mm) | 31.8 |
| Size, W (mm) | 12.8 |
| Size, H (mm) | 15.5 |
| Weight, (kg) | 0.04 |