High-Frequency Transformer EF16 Horizontal With Ferrite Core E16/8/5

TYPE : High-frequency transformer / Flyback transformer / switching power transformer  

P/N : FTEF16-011 

Working Principle 

The high frequency transformer is the most important part of the switching power supply. Switching power supply generally adopts half bridge power conversion circuit, when the two switch transistor turns conduction to generate 100kHz high frequency pulse wave, and then through the high frequency transformer step-down output low voltage alternating current, high frequency transformer turns ratio of each winding is decided by the number of output voltage.

 High frequency transformer is beyond the working frequency of intermediate frequency (10kHz power transformer, mainly used for high frequency switching power transformer, high frequency switching power supply is also used for high frequency inverter transformer high frequency inverter and high frequency inverter level, according to the working frequency can be divided into several classes: 10kHz-50kHz 50kHz-100kHz 100kHz 500kHz 500kHz 1MHz 1MHz. Transmission power relatively large working frequency is relatively low transmission power relatively small working frequency is higher.


Inductance: 1.61mH±10% 

Testing consition: 1KHz, 0.25V 

HI-POT : Pri to sec  3.0KV , 50Hz, 5mA , 1S 

Dimension :

Sample show 

More switching power transformer  and  common mode choke

Air core inductor 

Through-hole inductor 


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Skype: sophie84_2005116

Wechat : 55911767 

WhatsApp: 15829062422 

TEL: 86-29-86676405 / 

      15829062422/ 18192289495

Mail: sales@xfullstar.com


1.35 years of experience
2.Short delivery time, some parts are in stock

3.Factory-direct price
4.OEM projects
5.Samples are free and could be delivered in 4 days

6.Production capacity : 500,000 pcs/month

7.With complete and advanced automatic devices and more than 300 experienced staff
8.Complete certificates: UL insulation system, ISO 9001:2008, TS16949, RoHS


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