TDK’s SmartMagnetics portfolio combines advanced TMR (Tunnel Magnetoresistance), Hall sensor technologies, and PositionSense™ solutions to deliver high-accuracy, low-latency magnetic sensing across a wide range of applications.
From ultra-precise position and angle measurement to reliable contactless detection, our compact, low-power sensors enable responsive, durable, and energy-efficient system designs for next-generation electronics ranging from gaming, robotics, smartphones to emerging consumer and automotive applications.


Built for performance
Why choose TDK SmartMagnetics
Get the edge with SmartMagnetics sensor solutions by TDK - ultra-accurate, low-power, and built for serious performance
High sensitivity & precision
TMR and Hall technologies deliver accurate magnetic field detection with excellent linearity and low noise for precise position and motion sensing
Ultra-low power consumption
Optimized for always-on operation, enabling energy-efficient designs in battery-powered and portable systems
Thermal stability & reliability
Consistent performance across wide temperature ranges for robust operation in consumer, industrial, and automotive environments
Compact, non-contact sensing
Space-efficient packages and wear-free magnetic detection ensure long product life and simplified system integration
Featured video
TDK Smart Gaming sensor solutions – TMR & MEMS technology in gaming gear
TDK TMR and MEMS sensors deliver the ultimate edge for gamers and gaming gear. Smart gaming sensing solutions offer the precision, ultra-low power, high-performance sensors for keyboards, controllers, mice, webcams, pedals, steering, AR/VR and other gaming gear.
Attract the future with TDK TMR sensing technology
Applications for TMR and Hall sensing





Explore our portfolio of Smart Magnetics sensors
Sense the difference with advanced TMR, Hall sensors, PositionSense™ technology

Tunnel magnetoresistance (TMR)
Advanced magnetic performance ideal for gaming gear
TMR is a next-generation magnetic sensing technology. TMR delivers more than 10x higher sensitivity, greater linearity & resolution, lower power consumption, higher durability with contactless design.

Hall Sensors
Robust, cost-effective sensing ideal for automotive
With high sensitivity, stable performance over temperature, and multiple output options (digital switch, latching, linear), TDK Hall-effect devices simplify system design while improving accuracy and durability. Ideal for proximity, position, and rotational sensing in smart, energy-efficient designs.

PositionSense
Position-tracking with always-on calibration
Combining TMR with IMU and software solutions, PositionSense ensures people are never lost and are always on the right track. Ideal for smartphones, wearables, AR/VR, drones, robotics, and more.
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