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The SS361RT and SS461R are small, versatile, digital Hall-effect sensor ICs that are operated by the magnetic field from a permanent magnet or an electromagnet, and designed to respond to alternating North and South poles. The SS361RT is turned on by a North pole while the SS461R is turned on by a South pole.

These latching digital Hall-effect sensor ICs have enhanced sensitivity of only 50 G typical, at 25°C [77 °F] that often allows for the use of less expensive magnets or wider air gaps. They offer a robust IC design with reverse polarity protection and 150 °C [302 °F] capability.

These product are available in two package styles:

  • SS361RT: Subminiature SOT-23 surface-mount package on pocket tape and reel which allows for compact design with automated component placement.
  • SS461R: Flat TO-92-style package with straight leads in bulk packaging which allows for a compact PC board layout.
SS361RT, SS461R Sensors - Honeywell


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Browse SS361RT, SS461R Products

Product Package Type Operate Point
SS361RT SOT-23, pocket tape and reel, 3000 units/reel 120 G max.
SS461R Flat TO-92-style, straight standard leads, bulk pack, 1000 units/bag 120 G max.


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