EE, EEL, EF Type Magnetic Core Features And Application Introduction

EE, EEL, EF type magnetic core features and application introduction:

 EE, EEL, EF-type magnetic cores are mainly used for high-frequency transformers. According to the operating frequency, they can be divided into several grades: 10kHz-50kHz, 50kHz-100kHz, 100kHz-500kHz, 500kHz-1MHz, and above 1MHz. When the transmission power is relatively large, IGBTs are generally used for power devices. Due to the phenomenon of tailing off current in IGBTs, the operating frequency is relatively low; when the transmission power is relatively small, MOSFETs can be used, and the operating frequency is relatively high. Next, Huiyue technician Deng Gong will introduce the different characteristics and uses of EE, EEL and EF type power cores.

Features of EE, EEL, EF-type power cores: large lead space, convenient winding and wiring. Wide application range, high operating frequency, wide operating voltage range, large output power, good thermal stability

EE, EEL, EF type power magnetic core application: widely used in program-controlled switch power supply, liquid crystal display power supply, high-power UPS inverter power supply, computer power supply, energy-saving lamps and other fields.