Hall Effect Sensors

55100

Datasheet

A miniature flange mount Hall effect sensor 25.5mm (1.004") x 11.00mm (0.433") and only 3.00mm (0.118") high with a choice of digital or programmable analog outputs. Available in 3-wire (voltage output) or 2-wire (current output) versions. Its case

design enables screw or adhesive mounting. Capable of switching up to 28Vdc and 20mA. Available with a range of sensitivity, cable length and connector options. Ideally suited for position and limit sensing, rotation and flow measurement, commutation of brushless DC motors, angular sensing and magnetic encoding.

Features:

  • Magnetically operated position sensor
  • Digital or programmable analog types available
  • Open collector output
  • Medium, high or programmable sensitivities
  • Integral reverse/over-voltage protection
  • Built-in temperature compensation

Benefits:

  • High switching speed up to 10kHz
  • Long life, up to 20 billion operations
  • Unaffected by harsh environments
  • Operates in static or dynamic magnetic field
  • Available with a selection of cable length and connector options

Applications:

  • Position and limit sensing
  • RPM measurement
  • Flow metering
  • Commutation of brushless DC motors
  • Angle sensing
  • Magnetic encoders

  • Electrical Characteristics
    • Catalog # 55100-2H
    • Supply Voltage (V DC) 3.75 to 24
    • Output Type Current
    • Magnetic Sensitivity (Gauss) 57
    • Nominal Activate Distance (mm) 18.5
    • Min Operating Temp °C -40
    • Max Operating Temp (°C) 100
    • Check Stock Order Sample
    • Catalog # 55100-2M
    • Supply Voltage (V DC) 3.75 to 24
    • Output Type Current
    • Magnetic Sensitivity (Gauss) 120
    • Nominal Activate Distance (mm) 13.5
    • Min Operating Temp °C -40
    • Max Operating Temp (°C) 100
    • Check Stock Order Sample
    • Catalog # 55100-3H
    • Supply Voltage (V DC) 3.8 to 24
    • Output Type Voltage
    • Output High Sinking/Open Collector
    • Output Low 0.4V @ 10mA
    • Magnetic Sensitivity (Gauss) 59
    • Nominal Activate Distance (mm) 18
    • Min Operating Temp °C -40
    • Max Operating Temp (°C) 100
    • Check Stock Order Sample
    • Catalog # 55100-3M
    • Supply Voltage (V DC) 3.8 to 24
    • Output Type Voltage
    • Output High Sinking/Open Collector
    • Output Low 0.4V @ 10mA
    • Magnetic Sensitivity (Gauss) 130
    • Nominal Activate Distance (mm) 12.5
    • Min Operating Temp °C -40
    • Max Operating Temp (°C) 100
    • Check Stock Order Sample
    • Catalog # 55100-AP
    • Supply Voltage (V DC) 4.5 to 5.5
    • Output Type Analog Voltage
    • Output High 4.65 V
    • Output Low 0.35 V
    • Magnetic Sensitivity (Gauss) Programmable
    • Nominal Activate Distance (mm) Consult Littelfuse
    • Min Operating Temp °C -40
    • Max Operating Temp (°C) 100
    • Check Stock Order Sample