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Specifications
SKU: 9741274
| Parameter | Description |
|---|---|
| Part Number | EH-12B |
| Type | Hall Effect Sensor |
| Operating Voltage | 4.5V to 24V DC |
| Output Type | Open Collector |
| Output Current | Max 30mA |
| Sensitivity | Adjustable via potentiometer |
| Response Time | < 1ms |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +125°C |
| Mounting | Through-hole or Surface Mount (SMD) |
| Package | TO-92 or SOT-23 (depending on version) |
| Weight | 0.1g |
Instructions
Power Supply:
- Connect the positive terminal of the power supply to the VCC pin.
- Connect the negative terminal of the power supply to the GND pin.
Output Connection:
- Connect the OUT pin to the input of your microcontroller or other device.
- Ensure that the load connected to the output does not exceed 30mA.
Adjusting Sensitivity:
- Use a small screwdriver to adjust the potentiometer on the sensor.
- Turn the potentiometer clockwise to increase sensitivity.
- Turn the potentiometer counterclockwise to decrease sensitivity.
Mounting:
- For through-hole mounting, insert the pins into the PCB and solder them.
- For surface mount (SMD) versions, place the component on the PCB and reflow solder it.
Testing:
- Apply a magnetic field near the sensor to test its operation.
- The output should change state when the magnetic field is detected.
Handling:
- Handle the sensor with care to avoid damage.
- Store the sensor in a dry, cool place when not in use.
Inquiry - EH-12B
