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Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
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ER35 (7+7) High Frequency Transformer is a high-performance magnetic component engineered for medium-power SMPS and high-frequency power conversion systems. With a 7+7 dual-winding structure, it ensures balanced energy distribution, enhanced electrical isolation, and stable output characteristics in demanding operating environments.
Based on the ER35 ferrite core platform, the transformer delivers excellent magnetic coupling, reduced hysteresis and eddy current losses, and efficient power transfer across a wide frequency range (typically 20kHz–500kHz).
Its optimized design supports high power density and compact integration, making it suitable for modern electronic devices requiring both performance and space efficiency. The transformer also maintains reliable thermal stability and consistent operation under continuous load conditions.
Bobbin types adopt traditional styles , transformer design parameters are subject to customer requirements or injection specifications, supporting global ODM/OEM cooperation.
DC-DC converters, drive transformers, notebook power supply, inverter power supply, UPS power supply, communication power supply, etc.
Working frequency: 20kHz-500KHz
Output power: 80 W to 200 W
Operating temperature: -40 to +125
Storage temperature: -25 to +85
Technical Specifications
