Features:_x000D_ _x000D_ Power supply EMI filter is a kind of reactance-type low-pass filter, installed at the power supply input of electronic equipment. _x000D_ It can inhibit noise transmitted through grid power cable, and can inhibit high-frequency interference signals generated by the electronic device itself. _x000D_ High quality imported components provide obvious filtering effect. _x000D_ EMI has become a must have device installed in electronic equipment. _x000D_ Widely used for precision measuring instruments, building automation, precision machinery, elevator lifting equipment, automated system, calculator inverter office equipment, servo system inverter equipment, frequency conversion equipment, lighting equipment, information and communication equipment, UPS power supply, automotive electronics, etc. _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Module Filtering Categories: 2-stage filtering_x000D_ Module Current: 6A; 25A (Optional)_x000D_ _x000D_ Length: 9.5cm/3.7in_x000D_ _x000D_ Weight: 50g(approx.) _x000D_ _x000D_ _x000D_ Note:_x000D_ _x000D_ The selection of EMI filter should consider its working voltage, working current, withstand voltage. _x000D_ EMI filter should be installed at the inlet of power supply, to reduce radiation interference. _x000D_ It is better to choose twisted-pair cable as EMI filter connection cable, which can eliminate some high-frequency interference signal. _x000D_ EMI filter input and output cable must not be parallel, keep them away from each other to a certain distance in order to ensure the function of filter. _x000D_ E point and case of EMI filter must be in good contact, and connect to ground wire. _x000D_ _x000D_ _x000D_ Package Includes: _x000D_ 1 x Filter Board