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Sensores magnéticos

SS345PT, SS445P

Sensor de efecto Hall CI (Circuito integrado) digital, unipolar. Encapsulados SOT-23 (SS345PT), estilo TO-92 plano (SS445P). Salida de sumidero digital

Overview
SS340RT, SS440R Series

Los sensores SS345PT/SS445P son dispositivos de efecto Hall digitales, versátiles y pequeños operados por el campo magnético de un magneto permanente o un electroimán, diseñados para responder a un solo polo norte (SS345PT) o sur (SS445P).

Estos sensores unipolares están diseñados para cumplir los requisitos de un amplio rango de aplicaciones potenciales. La resistencia de polarización interna suele eliminar la necesidad de componentes externos, lo cual reduce el costo del sistema. Estos sensores unipolares económicos son muy aptos para aplicaciones sencillas de detección de movimiento y posición sensibles a los costos y de alto volumen.

El rango de voltaje de alimentación de 2,7 V CC a 7 V CC permite usar este dispositivo en aplicaciones de bajo voltaje. El tamaño muy pequeño de la serie SS345PT requiere menos espacio en la PCB (placa de circuito impreso), lo cual permite su uso en ensambles más pequeños.

Estos sensores están disponibles en dos estilos de encapsulado: el SS345PT en el encapsulado para montaje superficial en subminiatura SOT-23: el SS445P está disponible en el encapsulado estilo TO-92 plano con terminaciones.

La serie SS345PT está disponible en cinta y carrete (3000 unidades por carrete); la serie SS445P está disponible en envase a granel (1000 unidades por bolsa).

Data Sheet
Name
Description
File Size
Date
Size
SS345PT/SS445P Unipolar Hall-Effect Digital Position Sensor ICs With Built-in Pull-up Resistor
application/pdf 454.15 KB
8/13/2025
454.15 KB
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
SS345PT/SS445P Unipolar Hall-Effect Digital Position Sensors with Built-in Pull-Up Resistor
application/pdf 272.86 KB
8/13/2025
272.86 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 Sensors CAD Models
application/zip 130.4 KB
7/15/2021
130.4 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
Brochure about Honeywell's Sensor & Switch Solutions for HVAC
application/pdf 11.68 MB
10/1/2025
11.68 MB
Making Sense of Sensing
application/pdf 3.37 MB
8/12/2025
3.37 MB
Controlling the Future with Technology
application/pdf 11.81 MB
8/14/2025
11.81 MB
Sensing Solutions For Industrial Applications
application/pdf 16.68 MB
8/14/2025
16.68 MB
Technical Note
Name
Description
File Size
Date
Size
Magnetic Sensor IC Selection Chart
application/pdf 383.21 KB
8/14/2025
383.21 KB
Magnetic Sensor IC Product Line Card
application/pdf 480.99 KB
8/13/2025
480.99 KB
Application Note
Name
Description
File Size
Date
Size
Agricultural Vehicles Application Note
application/pdf 1.11 MB
8/20/2025
1.11 MB
Defence Ground Vehicles
application/pdf 872.87 KB
8/20/2025
872.87 KB
Construction Vehicles
application/pdf 984.29 KB
8/21/2025
984.29 KB
Defence Ground Vehicles
application/pdf 872.87 KB
8/13/2025
872.87 KB
Construction Vehicles
application/pdf 984.29 KB
8/13/2025
984.29 KB
Platform Vehicles
application/pdf 628.05 KB
8/14/2025
628.05 KB
Forestry Vehicles
application/pdf 1.05 MB
8/14/2025
1.05 MB
All-Terrain Vehicle Solutions
application/pdf 803.57 KB
8/14/2025
803.57 KB
Solutions For Healthier Air & HVAC Systems
application/pdf 3.88 MB
8/20/2025
3.88 MB
Sensors and Switches: Solutions for Medical Applications
application/pdf 1.34 MB
8/14/2025
1.34 MB
Defence Ground Vehicles
application/pdf 872.87 KB
8/13/2025
872.87 KB
Agricultural Vehicles
application/pdf 1.11 MB
8/20/2025
1.11 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
SOT-23 lowres photo
image/jpeg 12.05 KB
7/15/2021
12.05 KB
Flat TO-92-style straight standard leads highres photo
image/jpeg 89.66 KB
7/15/2021
89.66 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
SOT-23 highres photo
image/jpeg 115.42 KB
7/15/2021
115.42 KB
Name
Description
File Size
Date
Size
Agricultural Vehicles Application Note
application/pdf 1.11 MB
8/20/2025
1.11 MB
Defence Ground Vehicles
application/pdf 872.87 KB
8/20/2025
872.87 KB
Construction Vehicles
application/pdf 984.29 KB
8/21/2025
984.29 KB
Magnetic Sensor IC Selection Chart
application/pdf 383.21 KB
8/14/2025
383.21 KB
Defence Ground Vehicles
application/pdf 872.87 KB
8/13/2025
872.87 KB
Construction Vehicles
application/pdf 984.29 KB
8/13/2025
984.29 KB
Magnetic Sensor IC Flat TO-92-Style CAD Model
application/zip 13.27 KB
7/15/2021
13.27 KB
Magnetic Sensor IC Product Line Card
application/pdf 480.99 KB
8/13/2025
480.99 KB
Platform Vehicles
application/pdf 628.05 KB
8/14/2025
628.05 KB
Forestry Vehicles
application/pdf 1.05 MB
8/14/2025
1.05 MB
eBook About Redefining Road Rail & Rugged Applications
application/pdf 28.69 MB
8/21/2025
28.69 MB
All-Terrain Vehicle Solutions
application/pdf 803.57 KB
8/14/2025
803.57 KB
Brochure about Honeywell's Sensor & Switch Solutions for HVAC
application/pdf 11.68 MB
10/1/2025
11.68 MB
SS345PT/SS445P Unipolar Hall-Effect Digital Position Sensors with Built-in Pull-Up Resistor
application/pdf 272.86 KB
8/13/2025
272.86 KB
Solutions For Healthier Air & HVAC Systems
application/pdf 3.88 MB
8/20/2025
3.88 MB
SOT-23 lowres photo
image/jpeg 12.05 KB
7/15/2021
12.05 KB
Position Sensors Product Range Guide
application/pdf 4.85 MB
8/21/2025
4.85 MB
Making Sense of Sensing
application/pdf 3.37 MB
8/12/2025
3.37 MB
Controlling the Future with Technology
application/pdf 11.81 MB
8/14/2025
11.81 MB
Magnetic Sensors CAD Models
application/zip 130.4 KB
7/15/2021
130.4 KB
Flat TO-92-style straight standard leads highres photo
image/jpeg 89.66 KB
7/15/2021
89.66 KB
Flat TO-92-style straight standard leads lowres photo
image/jpeg 16.8 KB
7/15/2021
16.8 KB
Magnetic Sensor IC SOT-23 CAD Model
application/zip 16.4 KB
7/15/2021
16.4 KB
Sensors and Switches: Solutions for Medical Applications
application/pdf 1.34 MB
8/14/2025
1.34 MB
Defence Ground Vehicles
application/pdf 872.87 KB
8/13/2025
872.87 KB
Magnetic Sensors Product Photos
application/zip 1.22 MB
7/15/2021
1.22 MB
Sensing Solutions For Industrial Applications
application/pdf 16.68 MB
8/14/2025
16.68 MB
SOT-23 highres photo
image/jpeg 115.42 KB
7/15/2021
115.42 KB
Agricultural Vehicles
application/pdf 1.11 MB
8/20/2025
1.11 MB
SS345PT/SS445P Unipolar Hall-Effect Digital Position Sensor ICs With Built-in Pull-up Resistor
application/pdf 454.15 KB
8/13/2025
454.15 KB
Name
Date
Size
8/14/2025
8/14/2025

Showing 1 to 2 of 2 parts
Product Number
Part Number
Description
Leaf Category
Thumbnail
SS345PT
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-sot-23-and-flat-to-92-style-ciid-161594-1
SS345PT
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-sot-23-and-flat-to-92-style-ciid-161594-1
SS445P
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-sot-23-and-flat-to-92-style-ciid-161594-1
SS445P
https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-sot-23-and-flat-to-92-style-ciid-161594-1