Details

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BUY HB-12D https://www.utsource.net/itm/p/12606467.html

Parameter	Description	Value
Part Number	Full Part Number	HB-12D
Type	Device Type	Hall Effect Sensor
Operating Voltage	Supply Voltage Range	4.5V to 24V
Output Type	Output Configuration	Open Collector
Quiescent Current	Operating Current (Max)	10mA
Output Current	Maximum Output Current	25mA
Magnetic Sensitivity	Operating Point (Bop)	30 Gauss (Typical)
Release Point	Release Point (Brp)	15 Gauss (Typical)
Hysteresis	Magnetic Hysteresis	15 Gauss (Typical)
Operating Temperature	Temperature Range	-40掳C to 85掳C
Storage Temperature	Storage Temperature Range	-40掳C to 150掳C
Package	Package Type	TO-92
Polarity	Magnetic Polarity	Bipolar
Response Time	Response Time	<1 渭s

Instructions for Use

1. Power Supply:

   • Connect the Vcc pin to a power supply within the operating voltage range (4.5V to 24V).
   • Connect the GND pin to the ground of the power supply.

2. Output Connection:

   • The output is an open collector, so connect a pull-up resistor between the output pin (OUT) and Vcc.
   • The typical value for the pull-up resistor is 1k惟 to 10k惟.

3. Magnetic Field Application:

   • Place a magnetic field near the sensor to trigger the output.
   • The sensor will switch the output to low when the magnetic field strength exceeds the operating point (Bop).
   • The output will return to high when the magnetic field strength drops below the release point (Brp).

4. Temperature Considerations:

   • Ensure that the sensor operates within the specified temperature range (-40掳C to 85掳C) for optimal performance.
   • Store the sensor within the storage temperature range (-40掳C to 150掳C).

5. Mounting:

   • Mount the sensor in a location where it can detect the magnetic field without physical interference.
   • Ensure proper orientation of the sensor relative to the magnetic field source.

6. Testing:

   • Test the sensor by applying a known magnetic field and verifying the output response.
   • Use a multimeter to measure the output voltage level to confirm the sensor is functioning correctly.

7. Handling:

   • Handle the sensor with care to avoid damage.
   • Avoid exposing the sensor to excessive mechanical stress or moisture.

By following these instructions, you can ensure reliable operation of the HB-12D Hall Effect Sensor.

(For reference only)