SS541 Hall Effect Sensor

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The SS541 is a surface mount hall effect sensor. When a magnetic field is present the sensor will trip and output a high signal.

Spec Sheet:

Voltage In: 3.8 V ~ 30 V

Supply Current: 6mA

Current Output (Max): 20mA

Output Type Digital, Open Collector

Field Intensity Max Operate +140 Gauss

Field Intensity Min Release -140 Gauss

Highlights: Ideal replacement for mechanical limit switches. Capable of using weak magnets rather than strong rare earth magnets.


Package comes in SOT-89B


  • 1uF Capacitor