EI transformer is a kind of electronic transformer, which is defined according to the shape of iron core. The iron core of EI transformer is composed of "E" type and "I" type, so it is called EI transformer. The winding material of EI transformer is generally copper wire. If there are special requirements, aluminum wire can be used.
EI transformer is widely used in DVD player, multimedia speaker, TV, small charger, beauty salon equipment, stage lighting equipment, lighting control circuit, medical equipment, monitoring equipment, instrument equipment, energy-saving equipment control circuit and other small power supply.
Main features of EI transformer:
1. Low power loss;
2. Low no-load loss;
3. High working efficiency;
4. Low temperature-rise.