AT41F TO-92S Hall Switch Sensor
The AT41F TO-92S Hall Switch Sensor is a versatile digital bipolar Hall-effect sensor engineered for reliable operation in the presence of alternating magnetic fields from permanent magnets or electromagnets. This sensor responds to both North and South poles, making it an excellent choice for applications requiring precise detection of magnetic polarity changes.
Features:
- Bipolar Hall-effect sensing for detection of alternating North and South magnetic poles.
- Wide supply voltage range of 4.5-24VDC with built-in regulator for stable operation.
- Open-collector output capable of sinking up to 20mA for easy interfacing.
- Reverse polarity protection to prevent damage from incorrect wiring.
- Low power consumption with maximum supply current of 10mA.
Specifications:
| Parameter | Value |
|---|---|
| Supply Voltage | 4.5-24VDC |
| Supply Current | 10mA |
| Output Current | 20mA |
| Operate Point (Bop) | 40-150Gauss |
| Release Point (Brp) | -150 to -40Gauss |
| Operating Temperature | -40 to 150°C |
| Package Type | TO-92S |
Pin Configuration:
Applications:
- Brushless DC motor commutation in automotive and industrial equipment.
- Speed and RPM sensing in tachometers and counters.
- Flow-rate monitoring in appliances and medical devices.
- Angular position detection in robotics and automation systems.
- Proximity switching for consumer electronics and security applications.
Package Include:
1x AT41F TO-92S Hall Switch Sensor.
