AH3020

The AH3020 is a TO-92 RoHS manufactured Magnetic Sensor manufactured by AH Elec designed for Hall-effect current sensing applications. The sensor provides a low level analog output proportional to the applied magnetic field and it requires no external components. It features low power consumption and wide operating temperature, making it an ideal choice for applications requiring low power consumption and optimal performance in temperatures ranging from -40°C to 125°C. It features excellent immunity to RF noise and EMI and can detect the presence of both steady-state and alternating magnetic fields. The sensor has an operating voltage range of 3 to 30 VDC and can detect the presence of fields in the range of 0.25 to 80 m Teslas. The sensor is perfect for applications such as controlling motor speed, detecting direction of rotation, over-current protection, and position detection.