magnetic sensors
Standard Power Series
Omnipolar magnetoresistive. SOT-23, flat TO-92-style. 7 G typ., 11 G max. (SM351RT, SM451R): 14 G typ., 20 G max. (SM353RT, SM453R). 3 to 24 Vdc.
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Overview
Honeywell Magnetoresistive Sensor ICs (integrated circuits), Standard Power Series, are ultra-sensitive devices designed for manufacturers who need a durable and reliable speed or position sensor for large air gaps or small magnetic fields in standard power (typically 3 Vdc to 24 Vdc) applications. Unlike reed switches and other magnetic sensors, Honeywell’s solid state design offers ultra-high sensitivity of 11 G max., making it the highest sensitivity sensor in its class for standard powered applications.
The Magnetoresistive Sensor ICs, Standard Power Series, respond to either a North or South pole applied in a direction parallel to the sensor. They do not require the magnet polarity to be identified, simplifying installation and potentially reducing system cost.
Specifications
Others
- Industry
- Healthcare
Others
- Industry
- Healthcare
- Industry : Healthcare
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Manuals and Guides
Name
Description
File Size
Date
Size
Position Sensors Product Range Guide
application/pdf 4.85 MB
8/21/2025
4.85 MB
Installation Instructions
Name
Description
File Size
Date
Size
Standard Power Series Magnetoresistive Sensor ICs
application/pdf 582.54 KB
8/13/2025
582.54 KB
CAD Model
Name
Description
File Size
Date
Size
Magnetic Sensors CAD Models
application/zip 130.4 KB
7/15/2021
130.4 KB
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
Brochure
Name
Description
File Size
Date
Size
Sensing Solutions For Industrial Applications Brochure
application/pdf 16.68 MB
1/22/2026
16.68 MB
Solutions For Healthier Air and HVAC Systems Brochure
application/pdf 3.89 MB
12/11/2025
3.89 MB
Solutions For Healthier Air and HVAC Systems - Brochure
application/pdf 3.89 MB
1/28/2026
3.89 MB
Brochure about Honeywell's Sensor & Switch Solutions for HVAC.
application/pdf 11.68 MB
2/16/2026
11.68 MB
Controlling the Future with Technology
application/pdf 11.81 MB
8/14/2025
11.81 MB
Solutions For Healthier Air and HVAC Systems - Brochure
application/pdf 3.89 MB
2/13/2026
3.89 MB
Technical Note
Name
Description
File Size
Date
Size
Magnetic Sensor IC Product Line Card
application/pdf 480.99 KB
8/13/2025
480.99 KB
Magnetic Sensor IC Selection Chart
application/pdf 383.21 KB
8/14/2025
383.21 KB
Application Note
Name
Description
File Size
Date
Size
Agricultural Vehicles Application Note
application/pdf 1.11 MB
8/20/2025
1.11 MB
Standard Power Series Magnetoresistive Sensor ICs
application/pdf 374.71 KB
8/13/2025
374.71 KB
Sensors and Switches - Solutions for Medical Applications Application Note
application/pdf 1.04 MB
1/16/2026
1.04 MB
eBook
Name
Description
File Size
Date
Size
eBook About Redefining Road Rail & Rugged Applications
application/pdf 28.69 MB
8/21/2025
28.69 MB
Product Photo
Name
Description
File Size
Date
Size
Flat TO-92-style straight standard leads lowres photo
image/jpeg 16.8 KB
7/15/2021
16.8 KB
Magnetic Sensors Product Photos
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
Name
Description
File Size
Date
Size
Sensing Solutions For Industrial Applications Brochure
application/pdf 16.68 MB
1/22/2026
16.68 MB
Solutions For Healthier Air and HVAC Systems Brochure
application/pdf 3.89 MB
12/11/2025
3.89 MB
Solutions For Healthier Air and HVAC Systems - Brochure
application/pdf 3.89 MB
1/28/2026
3.89 MB
Brochure about Honeywell's Sensor & Switch Solutions for HVAC.
application/pdf 11.68 MB
2/16/2026
11.68 MB
Controlling the Future with Technology
application/pdf 11.81 MB
8/14/2025
11.81 MB
eBook About Redefining Road Rail & Rugged Applications
application/pdf 28.69 MB
8/21/2025
28.69 MB
Solutions For Healthier Air and HVAC Systems - Brochure
application/pdf 3.89 MB
2/13/2026
3.89 MB
Magnetic Sensors CAD Models
application/zip 130.4 KB
7/15/2021
130.4 KB
Magnetic Sensor IC Product Line Card
application/pdf 480.99 KB
8/13/2025
480.99 KB
Flat TO-92-style straight standard leads lowres photo
image/jpeg 16.8 KB
7/15/2021
16.8 KB
Magnetic Sensors Product Photos
application/zip 1.22 MB
7/15/2021
1.22 MB
Position Sensors Product Range Guide
application/pdf 4.85 MB
8/21/2025
4.85 MB
Agricultural Vehicles Application Note
application/pdf 1.11 MB
8/20/2025
1.11 MB
Magnetic Sensor IC Flat TO-92-Style CAD Model
application/zip 13.27 KB
7/15/2021
13.27 KB
Standard Power Series Magnetoresistive Sensor ICs
application/pdf 582.54 KB
8/13/2025
582.54 KB
Standard Power Series Magnetoresistive Sensor ICs
application/pdf 374.71 KB
8/13/2025
374.71 KB
Flat TO-92-style straight standard leads highres photo
image/jpeg 89.66 KB
7/15/2021
89.66 KB
Magnetic Sensor IC SOT-23 CAD Model
application/zip 16.4 KB
7/15/2021
16.4 KB
Magnetic Sensor IC Selection Chart
application/pdf 383.21 KB
8/14/2025
383.21 KB
Sensors and Switches - Solutions for Medical Applications Application Note
application/pdf 1.04 MB
1/16/2026
1.04 MB
Name
Description
File Size
Date
Size
Standard Power Series Magnetoresistive Sensor ICs
582.54 KB
8/13/2025
Magnetic Sensor IC Flat TO-92-Style CAD Model
13.27 KB
7/15/2021
Sensing Solutions For Industrial Applications Brochure
16.68 MB
1/22/2026
Solutions For Healthier Air and HVAC Systems Brochure
3.89 MB
12/11/2025
Solutions For Healthier Air and HVAC Systems - Brochure
3.89 MB
1/28/2026
Brochure about Honeywell's Sensor & Switch Solutions for HVAC.
11.68 MB
2/16/2026
Solutions For Healthier Air and HVAC Systems - Brochure
3.89 MB
2/13/2026
Standard Power Series Magnetoresistive Sensor ICs
374.71 KB
8/13/2025
Sensors and Switches - Solutions for Medical Applications Application Note
1.04 MB
1/16/2026
eBook About Redefining Road Rail & Rugged Applications
28.69 MB
8/21/2025
Flat TO-92-style straight standard leads lowres photo
16.8 KB
7/15/2021
Flat TO-92-style straight standard leads highres photo
89.66 KB
7/15/2021
Product Number
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SM351RT
Standard Power Series anisotropic magnetoresistive (AMR) sensor IC, omnipolar, ultra-high sensitivity (7 G typ. operate, 11 G max. operate), SOT-23, 3000 unitstape and 178 mm [7 in] reel
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-vf360nt-ss361rt
SM351RT
Standard Power Series anisotropic magnetoresistive (AMR) sensor IC, omnipolar, ultra-high sensitivity (7 G typ. operate, 11 G max. operate), SOT-23, 3000 unitstape and 178 mm [7 in] reel
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-vf360nt-ss361rt
SM353RT
Standard Power Series anisotropic magnetoresistive (AMR) sensor IC, omnipolar, very high sensitivity (14 G typ. operate, 20 G max. operate) SOT-23, 3000 unitstape and 178 mm [7 in] reel
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-vf360nt-ss361rt
SM353RT
Standard Power Series anisotropic magnetoresistive (AMR) sensor IC, omnipolar, very high sensitivity (14 G typ. operate, 20 G max. operate) SOT-23, 3000 unitstape and 178 mm [7 in] reel
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-vf360nt-ss361rt
SM451R
Standard Power Series anisotropic magnetoresistive (AMR) sensor IC, omnipolar, ultra-high sensitivity (7 G typ. operate, 11 G max. operate), flat TO-92-style, 1000 unitsbulk
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-vf360nt-ss361rt
SM451R
Standard Power Series anisotropic magnetoresistive (AMR) sensor IC, omnipolar, ultra-high sensitivity (7 G typ. operate, 11 G max. operate), flat TO-92-style, 1000 unitsbulk
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-vf360nt-ss361rt
SM453R
Standard Power Series anisotropic magnetoresistive (AMR) sensor IC, omnipolar, very high sensitivity (14 G typ. operate, 20 G max. operate), flat TO-92-style, 1000 unitsbulk
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-vf360nt-ss361rt
SM453R
Standard Power Series anisotropic magnetoresistive (AMR) sensor IC, omnipolar, very high sensitivity (14 G typ. operate, 20 G max. operate), flat TO-92-style, 1000 unitsbulk
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-vf360nt-ss361rt
