Details

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BUY HF115F 012-1H3AF https://www.utsource.net/itm/p/12608943.html

Parameter	Value	Unit
Part Number	HF115F 012-1H3AF
Type	Hall Effect Sensor
Operating Voltage	4.5 to 24	V
Output Type	Digital (Open Collector)
Maximum Current	20	mA
Sensitivity	10 to 60	Gauss
Response Time	1	渭s
Operating Temperature	-40 to 85	掳C
Storage Temperature	-55 to 125	掳C
Package Type	SOT-23
Lead Finish	Tin Plated
Mounting	Surface Mount

Instructions for Use

1. Power Supply:

   • Connect the Vcc pin to a power supply between 4.5V and 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 and Vcc.
   • The typical value for the pull-up resistor is 10k惟.

3. Magnetic Field Sensing:

   • Place the sensor in the magnetic field you wish to detect.
   • The sensor will switch its output when the magnetic field strength exceeds the sensitivity range (10 to 60 Gauss).

4. Response Time:

   • The sensor has a fast response time of 1 渭s, making it suitable for high-speed applications.

5. Temperature Considerations:

   • Ensure that the operating temperature remains within -40掳C to 85掳C for optimal performance.
   • Store the sensor in an environment where the temperature does not exceed -55掳C to 125掳C.

6. Handling:

   • Handle the sensor with care to avoid damage to the sensitive components.
   • Follow standard ESD (Electrostatic Discharge) precautions when handling the sensor.

7. Mounting:

   • Use surface mount techniques to attach the sensor to the PCB.
   • Ensure proper soldering and alignment during assembly.

8. Testing:

   • Test the sensor in a controlled environment to verify its functionality before deploying it in the final application.

(For reference only)