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Overview

SS361RT Hall-effect digital position sensor IC, latching, SOT-23, pocket tape and reel, 3000 units/reel.

The SS361RT sensor ICs are small, versatile digital Hall-effect devices that are operated by the magnetic field from a permanent magnet or an electromagnet, designed to respond to alternating North and South poles. These bipolar latching sensors have enhanced sensitivity which often allows for the use of less expensive magnets.

The miniature SOT-23 surface mount package requires less PC board space, allowing it to be used in smaller assemblies. Its 3 V capability allows for use in low voltage applications, promoting energy efficiency. The SS316RT is available on tape and reel.

SS361RT Latching - Honeywell


Technical Specifications

Series Name SS361RT, SS461R
Product Type Hall-effect digital position sensor IC
Magnetic Actuation Type Latching
Supply Voltage 3 Vdc to 12 Vdc
Output Voltage 0.4 Vdc max.
Supply Current 8 mA max.
Output Current 20 mA
Leakage Current 10 µA max.
Output Type Sinking
Operating Temperature -40°C to 150°C [-40°F to 302°F]
Storage Temperature -40°C to 165°C [-40°F to 329°F]
Operate Point 120 G max.
Release Point -120 G min. (25°C)
Differential 50 G min.
Package Type SOT-23, pocket tape and reel, 3000 units/reel
Switching Time Rise (10 % to 90 %) 1.5 µs max.
Switching Time Fall (90 % to 10 %) 1.5 µs max.
Availability Global

Technical Specifications

Series Name SS361RT, SS461R
Product Type Hall-effect digital position sensor IC
Magnetic Actuation Type Latching
Supply Voltage 3 Vdc to 12 Vdc
Output Voltage 0.4 Vdc max.
Supply Current 8 mA max.
Output Current 20 mA
Leakage Current 10 µA max.
Output Type Sinking
Operating Temperature -40°C to 150°C [-40°F to 302°F]
Storage Temperature -40°C to 165°C [-40°F to 329°F]
Operate Point 120 G max.
Release Point -120 G min. (25°C)
Differential 50 G min.
Package Type SOT-23, pocket tape and reel, 3000 units/reel
Switching Time Rise (10 % to 90 %) 1.5 µs max.
Switching Time Fall (90 % to 10 %) 1.5 µs max.
Availability Global

Documents

TITLE DOCUMENT TYPE LANGUAGE SIZE
SS361RT, SS461R Latching Digital Hall-Effect Sensor IC Datasheet English 430KB
SS361RT/SS461R Bipolar Latching, Hall-Effect Digital Sensor ICs Installation Instructions English 298KB
SOT-23 highres photo Photo -- 471KB
SOT-23 lowres photo Photo -- 59KB
Magnetic Sensor IC SOT-23 CAD Model CAD Model -- 84KB
Position Sensors Range Guide Product Range Guide English 1MB
Magnetic Sensors Line Guide Product Line Guide English 377KB
Magnetic Sensor IC Product Line Card Line Card/Selection Chart English 495KB
Magnetic Sensor IC Selection Chart Line Card/Selection Chart English 190KB
Magnetic Position Sensing in Brushless DC Electric Motors Application Note English 510KB

Product Features

  • Enhanced sensitivity
  • Miniature package size
  • Low voltage: 3 V operation
  • Built-in reverse voltage protection
  • Robust design: will operate up to 150°C [302°F]

Applications

Transportation:

  • Speed and RPM (revolutions per minute) sensing
  • Tachometer, counter pickup
  • Motor and fan control
  • Electric window lift
  • Convertible roof position
  • Automotive transmission position

Industrial:

  • Speed and RPM (revolutions per minute) sensing
  • Tachometer, counter pickup
  • Flow-rate sensing
  • Brushless dc (direct current) motor commutation
  • Motor and fan control
  • Robotics control

Medical:

  • Motor assemblies
  • Medication dispense control

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