TDK Product Features

TDK used its strength of being the first manufacturer in the world to commercialize ferrite, and developed a high performance ferrite material best suited for products. We are developing choke coils for PFC (power factor correction) circuit that utilize this characteristics to its fullest potential. To conform to downsizing, thinning, or minimizing floor space which are the requirements for various electronic devices, original core shape products with sufficient DC superposition characteristics for design are included in the lineup as standard products. By supporting automated winding design, stable high quality supply with little variation is made possible compared to conventional construction methods.


Nov. 29, 2018
"Products Conforming to European Union RoHS Directive / Product Information Concerning Revised China RoHS" has been updated.
Apr. 12, 2017
“Classifications of Medical Devices” and TDK Products’ Coverage of Those Classes has been released.
Mar. 12, 2017
Release of "myTDK", our membership-based service
Oct. 11, 2016
Transformers for IGBT/FET, Transformers for BMS, Current Sense Transformers, Choke Coils for PFC: A new release of the product portal.
Apr. 19, 2016
Application Guides|Added Medical equipment
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