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.


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.
Mar. 12, 2017
Release of "myTDK", our membership-based service