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TDK SmartMagnetics

Sensing that powers movement and control

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Built for performance

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.

Why choose TDK SmartMagnetics

Get the edge with SmartMagnetics sensor solutions by TDK - ultra-accurate, low-power, and built for serious performance
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High sensitivity & precision

TMR and Hall technologies deliver accurate magnetic field detection with excellent linearity and low noise for precise position and motion sensing

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Ultra-low power consumption

Optimized for always-on operation, enabling energy-efficient designs in battery-powered and portable systems

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Thermal stability & reliability

Consistent performance across wide temperature ranges for robust operation in consumer, industrial, and automotive environments

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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

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Gaming controllers & joysticks

Experience ultra-smooth, responsive control with precise magnetic sensing that enhances every move

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Smart home devices

Enable secure, reliable automation with sensors that detect motion, position, or door status—without physical contact

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Wearables & fitness devices

Power accurate motion tracking and orientation sensing in compact, energy-efficient designs

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Robotics & industrial automation

Achieve stable, high-precision control and positioning—even in demanding environments

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Automotive systems

Support advanced driver assistance and vehicle control systems with accurate, automotive-grade magnetic sensing

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Smartphones & cameras

Enable pro-quality optical image stabilization (OIS) for video capture with zoom lens use

Explore our portfolio of Smart Magnetics sensors

Sense the difference with advanced TMR, Hall sensors, PositionSense™ technology

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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.

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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.

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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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TDK community

Connect with engineers, ask questions, and share insights with the TDK developer community.

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Knowledge base

Access technical articles, datasheets, and in-depth guides to accelerate your design process.

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FAQ

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