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Hall-effect Position Sensor 91681

The KYOCERA AVX Sensor 91681 is a compact Hall-effect angle sensor for precise, contactless rotary position measurement in demanding automotive and industrial systems. Designed with dual voltage signals, it supports reliable position feedback where redundant or two-channel signal evaluation is required. The sensor converts angular movement into stable electrical output signals for control units, actuators and machine controllers. Its protected housing, robust connector concept and wide temperature range make it suitable for harsh environments, from vehicle systems to factory automation. With 5 V integration and angle range variants from 30° to 120°, the 91681 enables durable and accurate motion-control solutions.

Special Features

  • Hall-effect technology
  • Angle range: ±15°, ±30°, ±45°, or ±60° available
  • Electrical interface: two-channel analog output signal
  • Supply voltage: 5 V
  • Operating temperature range: -40 °C to +120 °C 
  • Connector: AMP No. 114-18063-21, coding A
  • Sealing grade: IP6K9K (in mounted state)
  • RoHS / REACH compliant (Pb-free accord. to techn. rules)

Typical Applications

  • Throttle valve position feedback
  • Steering angle and rotary position detection
  • Gear selector and lever position monitoring
  • Brake and chassis position sensing
  • Vehicle actuator feedback
  • Off-highway vehicle control systems
  • Industrial valve and damper monitoring
  • Robotics and motion-control systems
  • Factory automation position feedback

Key Technologies

Hall-Effect Sensing Technology

  • Contactless angle measurement: Hall sensors detect magnetic field changes without mechanical contact, helping reduce wear and support long service life.
  • Compact rotary-position sensing: Well suited for pedals, actuators, valves, levers and other angular-position applications with limited installation space.
  • Flexible angle ranges: The Hall sensor portfolio covers different rotary measuring ranges, from smaller angular movements up to wide-range position sensing.
  • Robust automotive design: Hall-based KYOCERA AVX position sensors are designed for harsh environments with wide temperature ranges and protected connector concepts.

Drawing / Video / Downloads

Position sensor 91681 1 pdf

Datasheet PDF

91681 Position Sensor Fast Facts pdf

FastFacts PDF

91681 drawing

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