High Frequency Transformer

High frequency transformer is the power transformer whose working frequency exceeds intermediate frequency (10kHz), mainly used as high frequency switching power transformer in high frequency switching power supply, and also used as high frequency inverter power supply transformer in high frequency inverter power supply and high frequency inverter welder. It is an important part for energy storage and transmission. It should have the characteristics of small leakage inductance, small distributed coil capacitance, and small coupling capacitance between coils. It is an important device for electromagnetic harassment emission of switching power supply and improving the reliability and efficiency of switching power supply