A3144E Hall Effect Sensor IC TO-92S Unipolar Magnetic Switch
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Makers ElectronicsCheapest | A3144E TO-92S Hall Switch Sensor | 10 EGP | View in store |
 UGE | A3144E Hall effect Sensor IC / Magnetic Sensor IC | 12 EGP | View in store |
 Microohm | Hall Effect Sensor A3144E | 15 EGP25 | View in store |
 Most Electronics | Hall Effect Sensor A3144E (3144) | 21.9 EGP25.29 | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 10 EGP
About this product
The A3144E is a high-sensitivity Hall effect switch IC in a TO-92S package. It switches its open-collector output when a magnetic field of the correct polarity is applied, and includes reverse-bias protection. It is used for motor speed and position sensing, door and lid detection, and magnetic switch projects.
Specifications
- Type
- Unipolar Hall switch
- Supply voltage
- 2.5 to 24 V
- Output current
- 50 mA
- Operating temperature
- -40 to 125 °C
- Package
- TO-92S
- Protection
- Reverse bias protection
Frequently asked questions
What is the price of A3144E Hall Effect Sensor IC TO-92S Unipolar Magnetic Switch in Egypt?
A3144E Hall Effect Sensor IC TO-92S Unipolar Magnetic Switch currently costs between 10 and 21.9 EGP across 4 offers in Egypt.
Where can I buy A3144E Hall Effect Sensor IC TO-92S Unipolar Magnetic Switch in Egypt?
A3144E Hall Effect Sensor IC TO-92S Unipolar Magnetic Switch is available from Makers Electronics, UGE, Microohm, and Most Electronics. Compare the offers above to find the best price.
Does the A3144E need a pull-up resistor?
Yes, its output is open-collector, so connect an external pull-up resistor from the output to the supply. A value between 1 kΩ and 10 kΩ is typical for most microcontroller inputs.
Which magnet pole activates the A3144E?
It is a unipolar switch, so it responds to one magnetic pole, the south pole in the standard datasheet orientation. Check the datasheet for the correct face orientation before mounting it.
