American CR MAGNETICS INC DC Hall Effect Sensor
The CR5211 DC current sensing sensor design provides a DC signal that is proportional to the DC sensing current. It is mainly for daily DC power applications, 2-10 amps use advanced magnetic modulator technology, and 20 amps and above use Hall effect technology. The CR5211 has +/-5 VDC, is bidirectional, and is ideal for battery charging applications.