Build with ultra-compact, low-power magnetic sensing that enables smaller, longer-lasting devices - from smartwatches to AR/VR headsets and smart glasses.
TDK Hall effect sensors & magnetic switches
Precise, contactless magnetic sensing for position, speed, and current detection
Discover compact, low power Hall effect sensors engineered for reliable position, speed and current measurement across consumer, industrial and automotive applications. 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.

Hall sensors features and benefits
Discover what makes TDK Hall sensors stand out
Exceptional sensitivity
Detect smaller magnetic changes so you get more precise control and fewer false triggers in your products, and responsive gameplay
Ultra-low power
Extend battery life and reduce energy costs with standby and sleep modes built for long-running devices
Contactless, maintenance‑free sensing
Eliminate wear and routine maintenance for longer product lifecycles and lower support costs
Wide variety & selection
Pick the exact combination of sensitivity, hysteresis, and package to optimize performance and cost for your design
Magnetic sensing applications
Discover what’s possible with Hall sensors




Product spotlight
Explore the different kinds of Hall sensors below

Hall switches
Compact magnetic switches for accurate on/off detection in automotive and industrial applications, featuring low power use and ASIL B-ready safety.

Linear Hall-effect sensors
Compact magnetic switches for accurate on/off detection in automotive and industrial applications, featuring low power use and ASIL B-ready safety.

Direct-angle sensors
High-accuracy 3D magnetic angle sensing for 360° position detection, offering interference resistance and flexible configuration for motion control.
Support and resources
Find answers, documentation, and community support you need
TDK community
Connect with engineers, ask questions, and share insights with the TDK developer community.
Knowledge base
Access technical articles, datasheets, and in-depth guides to accelerate your design process.
FAQ
Find immediate answers to our most frequently asked questions about products, shipping, and more.

