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Select all	Attribute	Value
	Brand	Silicon Labs
	Sensor Type	Hall Effect Sensors
	Mounting Type	Surface Mount
	Magnetic Type	Latch
	Maximum Operating Supply Voltage	5.5 V
	Minimum Operating Supply Voltage	1.71 V
	Package Type	SOT-23
	Pin Count	3
	Maximum Operating Temperature	+125 °C
	Minimum Operating Temperature	-40 °C

	Select all
	Brand Silicon Labs
	Sensor Type Hall Effect Sensors
	Mounting Type Surface Mount
	Magnetic Type Latch
	Maximum Operating Supply Voltage 5.5 V
	Minimum Operating Supply Voltage 1.71 V
	Package Type SOT-23
	Pin Count 3
	Maximum Operating Temperature +125 °C
	Minimum Operating Temperature -40 °C

Datasheet SI7201-B-41-IV

The Si7201-41-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 Si7201-41-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

Silicon Labs Surface Mount Hall Effect Sensor, SOT-23, 3-Pin

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