Honeywell CSNE381

Current Sensor, -36A To 36A, 5V, 1Us Rohs Compliant: Yes |Honeywell CSNE381

Closed Loop Current Sensor AC/DC Current ±5V Automotive 13-Pin

Board Mount Current Sensors Closed Loop Linear 5Vdc,66Ohm,PCB Mount

CSN Series closed loop linear current sensor, measures ac, dc or impulse current, 25 AT nominal, ±36 AT range, smaller housing, 1000 turns, ±5V supplies CSN Series closed loop linear current sensors are based on magnetoresistive or Hall-effect technology and the null balance or zero magnetic flux method (feedback system). The magnetic flux in the sensor core is constantly controlled at zero. The amount of current required to balance zero flux is the measure of the primary current flowing through the conductor, multiplied by the ratio of the primary to secondary windings. This closed loop current is the output from the device and presents an image of the primary current reduced by the number of secondary turns at any time. This current can be expressed as a voltage by passing it through a resistor.