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Product Overview
The 10‑100pcs A3144/A3144E/A3144EUA/OH3144E 44E 3144 TO‑92S Hall Effect Sensor is a compact, reliable magnetic sensor designed for precise magnetic field detection. Ideal for automotive speedometers, motor control, and industrial automation, this sensor delivers exceptional performance in a rugged TO‑92S package.
Key Highlights
- Model Variants: A3144, A3144E, A3144EUA, OH3144E, 44E, 3144 – choose the version that best matches your circuit requirements.
- Compact TO‑92S Package: Small footprint for tight board spaces while maintaining robust mechanical strength.
- High Sensitivity: Detects magnetic fields as low as 4.5 mT with a typical output voltage of 0.8 V.
- Low Power Consumption: Operates on 5 V DC with a typical current of 4 mA.
- Wide Operating Temperature: -40 °C to +85 °C, suitable for harsh industrial environments.
- Long Shelf Life: Guaranteed performance for over 10 years when stored under normal conditions.
- Bulk Availability: Packaged in 10‑100pcs options for prototyping or production runs.
Technical Specifications
- Supply Voltage: 5 V DC (±10%)
- Operating Current: 4 mA (typical)
- Output Voltage: 0.8 V (typical)
- Magnetic Field Sensitivity: 4.5 mT
- Operating Temperature Range: -40 °C to +85 °C
- Package: TO‑92S (leadless variant available)
- Lead Length: 2 mm (standard)
- Dimensions: 4.5 mm × 2.5 mm × 2.5 mm
Applications
Whether you’re building a magnetic speed sensor, an encoder, a current‑sensing circuit, or a simple proximity detector, the A3144 series Hall Effect Sensor delivers reliable, low‑noise performance. Common use cases include:
- Automotive wheel speed and position sensors
- Industrial motor control and RPM monitoring
- Proximity switches in robotics and automation
- Magnetic field measurement in scientific instruments
- Low‑cost magnetic sensor solutions for hobbyist projects
Why Choose This Hall Effect Sensor?
Our A3144 series offers a proven track record of accuracy, durability, and affordability. With a range of model options and a bulk quantity selection from 10 to 100 pieces, you can easily scale your project from prototype to full production. The TO‑92S form factor ensures easy integration into existing PCB layouts, while the low power consumption keeps your device efficient.
Price: Original price was: $ 3.20.$ 1.49Current price is: $ 1.49.