EE28 High frequency transformer is a power transformer with a working frequency exceeding the intermediate frequency (10kHz), mainly used as a high-frequency switching power transformer in high-frequency switching power supplies, and also used as a high-frequency inverter power transformer in high-frequency inverter power supplies and high-frequency inverter welding machines. According to the working frequency, it can be divided into several levels: 10kHz-50kHz, 50kHz-100kHz, 100kHz-500kHz, 500kHz-1MHz, and above 10MHz.
The characteristics:
The characteristics of EE28 high-frequency transformer mainly include the following aspects:
Small size, affordable price, high reliability: EE28 high-frequency transformer has the characteristics of small size, affordable price, and high reliability. Its basic ferrite core ensures stable performance, low cost, and is suitable for the needs of various application circuits.
Wide operating frequency range: The operating frequency range of EE28 high-frequency transformer is 20kHz to 500kHz, suitable for various high-frequency applications.
Output power range: The output power range of EE28 high-frequency transformer is 10W to 60W, suitable for small and medium power output.
Working temperature and storage conditions: The working temperature range is -40 ℃ to+125 ℃, the storage temperature range is -25 ℃ to+85 ℃, and the storage humidity is 30% to 95%.
Widely applicable fields: EE28 high-frequency transformers are commonly used in DC-DC converters, frequency converter drive transformers, PC power transformers, etc., and are widely used in power conversion and line filtering.
Customization service: EE28 high-frequency transformers can be customized with technical parameters such as appearance size, material, inductance, voltage, power, etc., and provide safety testing and certification services.
Magnetic core material: The magnetic core of EE28 high-frequency transformer adopts PC40 and PC44 materials, with small magnetic loss and wide operating frequency range, suitable for flyback topology structure, mainly used for small and medium power output.
These characteristics make EE28 high-frequency transformers have broad application prospects in electronic devices, especially in situations that require high frequency, small size, and high reliability.