Feature●Power supply EMI filter is a kind of reactance-type low-pass filter, installed at the power supply input of electronic equipment.●Power supply EMI filter is a kind of reactance-type low-pass filter, installed at the power supply input of electronic equipment.●It can inhibit noise transmitted through grid power cable, and can inhibit high-frequency interference signals generated by the electronic device itself.●High quality imported components provide obvious filtering effect.●EMI has become a must have device installed in electronic equipment.Description