Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Model Number | A3144 / OH3144 / 44E / AH3144E |
| Package Type | TO-92U |
| Operating Voltage | 4.5V to 24V DC |
| Output Current | 25 mA (Maximum) |
| Operating Temperature | -40°C to +150°C |
| Magnetic Operation | Bipolar Switch |
| Pin Configuration | 3-Pin |
| Mounting Style | Through Hole |
| Application Area | Brushless Motors, E-Scooters |
| Unit Weight | 0.2 grams |
Anonymous
Apr 13, 2026
Rating: 4/5
Good quality sensor
Works well for my project. Shipping took a bit longer than expected but the product is genuine.
Anonymous
Feb 25, 2026
Rating: 5/5
Fixed my e-scooter motor
Replaced the faulty sensors in my hub motor. Works smoothly now and the motor runs quietly.
Anonymous
Feb 23, 2026
Rating: 5/5
Exact replacement
Matched the specs of my old 44E sensors perfectly. Motor runs quiet again.
Anonymous
Feb 14, 2026
Rating: 3/5
Okay but delicate
Had issues with soldering the leads as they are short. Works fine once installed correctly.
Anonymous
Feb 05, 2026
Rating: 5/5
Great for repairs
Bought ten for my repair shop. No failures so far. Highly recommend for brushless motor fixes.
Q: Is this compatible with 12V systems?
A: Yes, it operates within 4.5V to 24V DC range.
Q: What is the pinout order?
A: Facing the flat side, pins are VCC, GND, Output from left to right.
Q: Is this a unipolar or bipolar sensor?
A: This is a bipolar switch Hall Effect sensor.
Q: Can it handle high heat near motors?
A: Yes, rated up to 150°C which is standard for motor applications.
Q: Do you sell these in bulk packs?
A: Please check the variant options on the product page for bulk quantities.
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