Description
Coaxial Directional coupler OH-T-40180-20, operating from 4.0 to 18.0GHz, has a 20dB coupling with SMA Female connector on coupling output and 50Ohm impedance. The maximum insertion loss of the coupler is 1dB, maximum accuracy of coupling is ±1.00dB and maximum VSWR is 1.50:1. 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-40180-20 |
---|---|
Coupling Type | Directional |
Frequency, Min (GHz) | 4 |
Frequency, Max (GHz) | 18 |
Coupling, (dB) | 20 |
Coupling Accuracy, Max (±dB) | 1 |
Directivity, Min, (dB) | 12 |
Directivity, Typ, (dB) | 14 |
I.L., Typ (dB) | 0.8 |
I.L., Max (dB) | 1 |
I.L. Notes | Not including the theoretical loss 0.04dB |
VSWR Mainline, Typ | 1.40:1 |
VSWR Mainline, Max | 1.50:1 |
VSWR Secondline, Typ | 1.40:1 |
VSWR Secondline, Max | 1.50:1 |
Impedance, (Ohm) | 50 |
Connector 1 | SMA |
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 |
Size, L (mm) | 51.6 |
Size, W (mm) | 11 |
Size, H (mm) | 33.4 |
Weight, (kg) | 0.05 |