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TDK Product Features

TDK offers PTC limit temperature sensors and motor protection sensors. PTC limit temperature sensors are temperature-dependent ceramic semiconductive resistors whose resistance rises significantly at a specified temperature, thus protecting applications from overheating. The portfolio covers SMD components, leaded devices and simple systems. Motor protection sensors are designed to be directly mounted within the windings of electric motors.


Jul. 4, 2017
PTC Limit Temperature Sensors (Sensor): A new release of the product portals.
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. 19, 2016
Motor Protection Sensors: A new release of the product portal.
Apr. 21, 2016
Ceramic components: New data book for EPCOS PTC thermistors
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