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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.

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Hall sensors features and benefits

Discover what makes TDK Hall sensors stand out
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Exceptional sensitivity

Detect smaller magnetic changes so you get more precise control and fewer false triggers in your products, and responsive gameplay

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Ultra-low power

Extend battery life and reduce energy costs with standby and sleep modes built for long-running devices

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Contactless, maintenance‑free sensing

Eliminate wear and routine maintenance for longer product lifecycles and lower support costs

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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

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Consumer devices & wearables

Build with ultra-compact, low-power magnetic sensing that enables smaller, longer-lasting devices - from smartwatches to AR/VR headsets and smart glasses.

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Hearables and TWS

Leverage efficient magnetic detection for precise lid, case, and in-ear sensing in earbuds and audio wearables.

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Power tools

Count on reliable Hall sensing for trigger control, motor commutation, and safety functions in handheld tools.

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Gaming

Enable fast, accurate magnetic inputs that enhance responsiveness in controllers, peripherals, and immersive accessories.

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Smart home

Integrate dependable magnetic sensing for door/window detection, appliances, HVAC systems, and home-automation controls.

Product spotlight

Explore the different kinds of Hall sensors below

Illustration of two different types of Hall switches made by TDK

Hall switches

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

Two different types of linear Hell-effect sensors made by TDK

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 sensor made by TDK

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

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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

Find immediate answers to our most frequently asked questions about products, shipping, and more.

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