YJJ SS449A Hall Effect Sensor with Open Collector Output Type and 20mA Max Current Output

Product Description:

YJJ SS449A Hall Element Hall Effect Sensor

Features:

I. Basic Characteristics

Brand: Honeywell

2. Type: Magnetic sensor, specifically a unipolar Hall digital position sensor

3. Packaging: The common packaging forms are TO-92-3 or TO-226-3 short bodies

4. Sensing range: It usually trips at 46mT (milliteslas) and releases at 13.5mT. There is also a claim that its sensing range is 75 to 305 Gauss

5. Operating Point (BOP) : The working magnetic field intensity specific to the SS449R sensor

6. Output type: Digital or linear. The common output is an open collector

7. Power supply voltage: The working voltage range is usually between 3V and 24V

8. Power supply current: The maximum power supply current generally does not exceed 8mA, and the maximum output current can reach 20mA

9. Operating temperature: Generally within the range of -40 ° C to 150 ° C (TA), and some product manuals also mention an operating temperature of 125 ° C

Ii. Functions and Applications

Function: As a unipolar switch, the SS449A sensor can detect the presence of a magnetic field and switch its output state accordingly. This feature makes it very useful in a variety of application scenarios.

2. Application: Due to its small size, multi-functional digital Hall effect characteristics, the SS449A sensor is widely used in home appliances, industrial control, automotive electronics and other fields. For instance, it can be applied in various scenarios such as measuring instruments, throttle position control, access control array encoders, etc.

Specifications: