TDK Product Features

TDK offers a wide range of different power line chokes: common-mode chokes for power lines, differential-mode chokes and sine-wave chokes. Whereas the common-mode chokes are used to reduce the asymmetrical interference level on power lines and circuits, differential-mode chokes are employed to reduce symmetrical interference and harmonics.
The portfolio includes double chokes for single-phase lines as well as triple and quad chokes for three-phase connection, with or without N-line. These line filters are designed and manufactured using the most advanced material and winding technologies in order to achieve optimal compactness, economy and environmental friendliness.


Sep. 24, 2019
EMC components: Extended range of power line chokes
Nov. 29, 2018
"Products Conforming to European Union RoHS Directive / Product Information Concerning Revised China RoHS" has been updated.
Jul. 24, 2018
EMC components: Current-compensated ring core chokes for 800 V DC
Sep. 7, 2017
EMC components: Current-compensated ring-core chokes for home appliances
Apr. 12, 2017
“Classifications of Medical Devices” and TDK Products’ Coverage of Those Classes has been released.