Step-up Transformers

TDK Product Features

Step-up transformers are cohesive coils consisting of primary coils and secondary coils, and generate voltage that corresponds to turn ratios with mutual induction effects.
TDK’s step-up transformers allow smaller sizes and more stable mutual induction effects than those of conventional products with the use of automatic winding technology. They can be mounted inside electronic devices that have become smaller and thinner in recent years and are suitable for applications that require high voltages such as those seen in xenon flash and haptics.


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
May. 30, 2016
Step-up Transformers: A new release of the product portal. It can be used for applications such as those with Xenon Photo Flash and HAPTICS.
Apr. 19, 2016
Application Guides|Added Medical equipment
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