Bipolar Hall-Effect Magnetic Position Sensor

Manufacturer's part number :


Manufacturer Honeywell

Honeywell - Sensors

Description :

The SS30AT is a versatile, bipolar, Hall-effect sensor. These sensitive magnetic sensors offer reverse polarity protection and deliver stable output over a -40 °C to 125 °C [-40 °F to 257 °F] temperature range. Operation from any dc supply voltage from 4.5 Vdc to 24.0 Vdc. These sensors have been designed with the latest technologies to provide reliable, cost-effective solutions to many commercial, medical, and /or consumer applications requiring motor control and RPM sensing. Mounts directly on the electrical traces of a PCB.

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  • Subminiature package size often allows for use in applications with tight PCB space where a compact design is needed
  • Sensitive bipolar magnetics respond to alternating north and south poles, often making these products well-suited for speed sensing and RPM measurement
  • Robust design with built-in reverse voltage protection simplifies installation and protects device from damage when mounted on a PCB
  • Thermally balanced integrated circuit provides for stable operation over a full temperature range
  • RoHS-compliant materials meet Directive 2002/95/EC
Features Similar products
Magnetic Actuation Type Bipolar  

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Output Voltage 0.4 Vdc (Max)  
Output Type Sink  
Switching Time Rise (10 % to 90 %) 1.5 µs (Max)  
Switching Time Fall (90 % to 10 %) 1.5 µs (Max)  
Release Point -170 Gauss (Min)  
Operate Point (OP) 170 Gauss max.  
Supply Current (mA) 10 (Max)  
Termination Type Surface mount  
Package Type SOT-23  
Operating Temperature(°C) -40 to 125  
Supply Voltage (V) 4.5 to 24