BYD Current Sensor Distributor | Hall-Effect Sensing Modules

BeiLuo supplies genuine BYD Semiconductor current sensors, the compact isolated devices that measure AC or DC current in electric-vehicle and industrial power systems. A BYD current sensor uses a magnetic principle to sense the current without a shunt, so it isolates the high-power path from the measurement circuit, removes the insertion loss of a shunt and stays accurate over temperature. The range includes automotive-grade sensors for motor drive, battery-management and charging current, and industrial sensors for the load and the supply current of a power stage. A sensor module typically provides an analog output proportional to the current, a robust package that survives the vibration and the temperature of an under-hood or a cabinet environment, and a high level of isolation for safety. Because the measurement is contactless, there is no wear and the sensor is stable over a long service life, which suits an EV drivetrain or a converter that runs continuously. Typical applications include the phase current of a motor drive, the charge and discharge current of a battery, the output current of a DC-DC converter and the current of a charging pile. Every sensor BeiLuo ships is factory-traceable and includes an import declaration, a certificate of origin and a RoHS compliance file. Our FAE team helps you choose the current range, the isolation and the mounting and plan the accuracy over temperature.