55505 Series - Flange Mount Geartooth Sensor

DataSheet:Littelfuse Hall Effect Sensors 55505 datasheet

A robust flange mount Hall effect sensor primarily used for geartooth sensing. Protected against severe and automotive environments. Capable of switching up to 27Vdc and 20mA. Available in 3-wire (voltage output) version. Its case design incorporates a brass mounting bush. Ideally suited for wheel, transmission and camshaft speed sensing, geartooth sensors, rotary encoders, industrial, commercial and automotive applications.

Features:

  • Ferrous target sensing
  • Protection against severe and automotive environments
  • Self-adjusting magnetic range
  • High-speed operation
  • Integral EMC, short-circuit and reverse voltage protection
  • On-board 10-bit A/D converter

Benefits:

  • No chopper delay
  • Immune to target run-out
  • Rotational alignment to target not critical

Applications:

  • Wheel, transmission and camshaft speed sensing
  • Geartooth sensors
  • Rotary encoders
  • Industrial
  • Commercial
  • Automotive
Ordering Information
Catalog #Supply Voltage (V DC)Output TypeOutput HighOutput LowMin Operating Temp °CMax Operating Temp °C
55505-004.75 to 24DigitalVDD-20.6V @ 20 mA-40125
Resources
Littelfuse Hall Effect Sensors 55505 datasheet 55505
Flow Sensing in Tankless Water Heaters Application Note h-625
Magnetic Sensing in Washing Machines Application Note h-625
Rice Cooker Lid Lock Application Note h-625
Sensors Products Catalog h-625