Common-mode choke coils work as a simple wire against differential mode current (signal), while they work as an inductor against common-mode current (noise). This box is designed as a common-mode filter for RF cable rating up to 1.5kW.
What about for Common-mode filter for coax
- Any devices with RF cable
- Drastically reduces the noise picked up by the coaxial braid and the common mode currents circulated between the antenna feed point and the station.
- Common-Mode Current insulator
- High curren insulation
- 2mm full copper wire
- triple gloss surface
- Low insert loss
- Quality PTFE SO239 connector
Power loading : 1.5kW @ 50 Ohm adapted line
Insertion Loss : from 0.04 dB up to 0.16 dB depending for bands
Common mode attenuation : *please see graphics
Dimension : 100x100x80 mm **
Connectors : 2x SO239
**) the container used may be different from that shown in the photograph, while respecting the IP66 certification and the structural characteristics. This could be due to variations or changes in the supply of the containers. In any case, the electrical characteristics remain the same.