The Si7201-31-IV , Omnipolar Switch Magnetic Sensor is designed to simplify magnetic switch/latch needs. The low power and high sensitivity of this device make it ideally suited for many applications. The Si7201-31-IV supports a wide temperature range of -40 to +125 °C.
Applications: Replacement of reed switches in consumer, and security applications Position sensing of HVAC knob, door locks, windows, and other mechanical devices BLDC motor control Camera image stabilization, zoom, and autofocus Fluid level sensing Control knobs and selector switches General-purpose mechanical position sensing
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