Detailed Product Description
The filter is a passive bidirectional network, it is the multi-terminal network constitutes by the passive element, one end is "the source", and other end is "the load". When the signal enters from a source end, only allowed passes frequency is the work frequency, the frequency of signal which does not need has the very big damping action, it not only can weaken the EMI energy which conducts along the power line, simultaneously also has the remarkable inhibitory action to the EMI radiation.
(According to the different requirements of using, filters can be divided into power-supply filter and signal filter.)
1.power-supply filter
2.Signal filter (for example smoke feeling, video, audio, telephone etc.)