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Latching Position Sensor ICs

SS361RT, SS461R

Latching Hall-effect digital sensor ICs. SOT-23, flat TO-92-style packages. Digital sinking output.

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.
Data Sheet
Name
Description
File Size
Date
Size
SS361RT, SS461R Latching Digital Hall-Effect Sensor IC
application/pdf 435.87 KB
7/15/2021
435.87 KB
Manuals and Guides
Name
Description
File Size
Date
Size
Position Sensors Product Range Guide
application/pdf 4.85 MB
9/30/2021
4.85 MB
Installation Instructions
Name
Description
File Size
Date
Size
SS361RT/SS461R Bipolar Latching, Hall-Effect Digital Sensor ICs
application/pdf 302.03 KB
7/15/2021
302.03 KB
CAD Model
Name
Description
File Size
Date
Size
Magnetic Sensor IC Flat TO-92-Style CAD Model
application/zip 13.27 KB
7/15/2021
13.27 KB
Magnetic Sensor IC SOT-23 CAD Model
application/zip 16.4 KB
7/15/2021
16.4 KB
Magnetic Sensors CAD Models - grouped
application/zip 130.4 KB
7/15/2021
130.4 KB
Brochure
Name
Description
File Size
Date
Size
Making Sense of Sensing
application/pdf 3.37 MB
10/6/2021
3.37 MB
Technical Note
Name
Description
File Size
Date
Size
Magnetic Sensor IC Selection Chart
application/pdf 181.38 KB
7/15/2021
181.38 KB
Achieving High Sensitivity and Magnetic Stability without the Use of Chopper Stabilization in Latching Hall-Effect Sensorsfor Brushless DC Motor Applications Technical Note
application/pdf 117.53 KB
1/31/2022
117.53 KB
Magnetic Sensor IC Product Line Card
application/pdf 480.99 KB
8/11/2021
480.99 KB
White Paper
Name
Description
File Size
Date
Size
How to select Hall-effect sensors for brushless dc motors
application/pdf 379.18 KB
1/31/2022
379.18 KB
Non-chopper-stabilized versus chopper-stabilized bipolar latching Hall-effect sensors
application/pdf 950.68 KB
1/31/2022
950.68 KB
Application Note
Name
Description
File Size
Date
Size
Solutions For Healthier Air & HVAC Systems
application/pdf 3.88 MB
5/31/2022
3.88 MB
Solutions for Hematology Analyzers
application/pdf 2.26 MB
11/25/2021
2.26 MB
Agricultural Vehicles
application/pdf 1.11 MB
3/23/2022
1.11 MB
Solutions for Molecular Diagnostics
application/pdf 2.61 MB
11/25/2021
2.61 MB
Defence Ground Vehicles
application/pdf 872.87 KB
3/10/2022
872.87 KB
Construction Vehicles
application/pdf 984.29 KB
1/27/2022
984.29 KB
Trains & Rail Systems
application/pdf 971.16 KB
1/28/2022
971.16 KB
Solutions for Laboratory Automation
application/pdf 6.42 MB
11/25/2021
6.42 MB
Sensors and Switches: Solutions for Medical Applications
application/pdf 1.34 MB
11/23/2021
1.34 MB
Magnetic Position Sensing in Brushless DC Electric Motors
application/pdf 516.73 KB
7/15/2021
516.73 KB
Platform Vehicles
application/pdf 628.05 KB
6/23/2022
628.05 KB
Forestry Vehicles
application/pdf 1.05 MB
6/23/2022
1.05 MB
All-Terrain Vehicle Solutions
application/pdf 803.57 KB
6/23/2022
803.57 KB
Industrial Warehouse Solutions
application/pdf 2.85 MB
9/23/2022
2.85 MB
eBook
Name
Description
File Size
Date
Size
Redefining Road Rail & Rugged Applications
application/pdf 28.35 MB
6/23/2022
28.35 MB
Product Photo
Name
Description
File Size
Date
Size
Magnetic Sensors Product Photos - grouped
application/zip 1.22 MB
7/15/2021
1.22 MB
Flat TO-92-style straight standard leads highres photo
image/jpeg 89.66 KB
7/15/2021
89.66 KB
SOT-23 lowres photo
image/jpeg 12.05 KB
7/15/2021
12.05 KB
SOT-23 highres photo
image/jpeg 115.42 KB
7/15/2021
115.42 KB
Flat TO-92-style straight standard leads lowres photo
image/jpeg 16.8 KB
7/15/2021
16.8 KB
Name
Description
File Size
Date
Size
Solutions For Healthier Air & HVAC Systems
3.88 MB
5/31/2022
3.88 MB
Magnetic Sensor IC Selection Chart
181.38 KB
7/15/2021
181.38 KB
How to select Hall-effect sensors for brushless dc motors
379.18 KB
1/31/2022
379.18 KB
Solutions for Hematology Analyzers
2.26 MB
11/25/2021
2.26 MB
Agricultural Vehicles
1.11 MB
3/23/2022
1.11 MB
Magnetic Sensors Product Photos - grouped
1.22 MB
7/15/2021
1.22 MB
Magnetic Sensor IC Flat TO-92-Style CAD Model
13.27 KB
7/15/2021
13.27 KB
Solutions for Molecular Diagnostics
2.61 MB
11/25/2021
2.61 MB
Making Sense of Sensing
3.37 MB
10/6/2021
3.37 MB
Flat TO-92-style straight standard leads highres photo
89.66 KB
7/15/2021
89.66 KB
SS361RT/SS461R Bipolar Latching, Hall-Effect Digital Sensor ICs
302.03 KB
7/15/2021
302.03 KB
Position Sensors Product Range Guide
4.85 MB
9/30/2021
4.85 MB
Defence Ground Vehicles
872.87 KB
3/10/2022
872.87 KB
SOT-23 lowres photo
12.05 KB
7/15/2021
12.05 KB
Construction Vehicles
984.29 KB
1/27/2022
984.29 KB
SOT-23 highres photo
115.42 KB
7/15/2021
115.42 KB
Trains & Rail Systems
971.16 KB
1/28/2022
971.16 KB
Solutions for Laboratory Automation
6.42 MB
11/25/2021
6.42 MB
Magnetic Sensor IC SOT-23 CAD Model
16.4 KB
7/15/2021
16.4 KB
SS361RT, SS461R Latching Digital Hall-Effect Sensor IC
435.87 KB
7/15/2021
435.87 KB
Sensors and Switches: Solutions for Medical Applications
1.34 MB
11/23/2021
1.34 MB
Achieving High Sensitivity and Magnetic Stability without the Use of Chopper Stabilization in Latching Hall-Effect Sensorsfor Brushless DC Motor Applications Technical Note
117.53 KB
1/31/2022
117.53 KB
Non-chopper-stabilized versus chopper-stabilized bipolar latching Hall-effect sensors
950.68 KB
1/31/2022
950.68 KB
Magnetic Sensors CAD Models - grouped
130.4 KB
7/15/2021
130.4 KB
Magnetic Sensor IC Product Line Card
480.99 KB
8/11/2021
480.99 KB
Magnetic Position Sensing in Brushless DC Electric Motors
516.73 KB
7/15/2021
516.73 KB
Flat TO-92-style straight standard leads lowres photo
16.8 KB
7/15/2021
16.8 KB
Redefining Road Rail & Rugged Applications
28.35 MB
6/23/2022
28.35 MB
Platform Vehicles
628.05 KB
6/23/2022
628.05 KB
Forestry Vehicles
1.05 MB
6/23/2022
1.05 MB
All-Terrain Vehicle Solutions
803.57 KB
6/23/2022
803.57 KB
Industrial Warehouse Solutions
2.85 MB
9/23/2022
2.85 MB
Name
Description
File Size
Date
Size
SS361RT, SS461R Latching Digital Hall-Effect Sensor IC
435.87 KB
7/15/2021
Position Sensors Product Range Guide
4.85 MB
9/30/2021
SS361RT/SS461R Bipolar Latching, Hall-Effect Digital Sensor ICs
302.03 KB
7/15/2021
Magnetic Sensor IC Flat TO-92-Style CAD Model
13.27 KB
7/15/2021
Magnetic Sensor IC SOT-23 CAD Model
16.4 KB
7/15/2021
Magnetic Sensors CAD Models - grouped
130.4 KB
7/15/2021
Making Sense of Sensing
3.37 MB
10/6/2021
Magnetic Sensor IC Selection Chart
181.38 KB
7/15/2021
Achieving High Sensitivity and Magnetic Stability without the Use of Chopper Stabilization in Latching Hall-Effect Sensorsfor Brushless DC Motor Applications Technical Note
117.53 KB
1/31/2022
Magnetic Sensor IC Product Line Card
480.99 KB
8/11/2021
How to select Hall-effect sensors for brushless dc motors
379.18 KB
1/31/2022
Non-chopper-stabilized versus chopper-stabilized bipolar latching Hall-effect sensors
950.68 KB
1/31/2022
Solutions For Healthier Air & HVAC Systems
3.88 MB
5/31/2022
Solutions for Hematology Analyzers
2.26 MB
11/25/2021
Agricultural Vehicles
1.11 MB
3/23/2022
Solutions for Molecular Diagnostics
2.61 MB
11/25/2021
Defence Ground Vehicles
872.87 KB
3/10/2022
Construction Vehicles
984.29 KB
1/27/2022
Trains & Rail Systems
971.16 KB
1/28/2022
Solutions for Laboratory Automation
6.42 MB
11/25/2021
Sensors and Switches: Solutions for Medical Applications
1.34 MB
11/23/2021
Magnetic Position Sensing in Brushless DC Electric Motors
516.73 KB
7/15/2021
Platform Vehicles
628.05 KB
6/23/2022
Forestry Vehicles
1.05 MB
6/23/2022
All-Terrain Vehicle Solutions
803.57 KB
6/23/2022
Industrial Warehouse Solutions
2.85 MB
9/23/2022
Redefining Road Rail & Rugged Applications
28.35 MB
6/23/2022
Magnetic Sensors Product Photos - grouped
1.22 MB
7/15/2021
Flat TO-92-style straight standard leads highres photo
89.66 KB
7/15/2021
SOT-23 lowres photo
12.05 KB
7/15/2021
SOT-23 highres photo
115.42 KB
7/15/2021
Flat TO-92-style straight standard leads lowres photo
16.8 KB
7/15/2021
Image
SKU
Description
alt
SS361RT
SS361RT Hall-effect digital position sensor IC, latching, SOT-23, pocket tape and reel, 3000 units/reel
alt
SS461R
SOLID STATE SENSOR
Image
SKU
Description
alt
SS361RT
SS361RT Hall-effect digital position sensor IC, latching, SOT-23, pocket tape and reel, 3000 units/reel
alt
SS461R
SOLID STATE SENSOR