This part is a kind of semiconductor called RF-370CA-12560.
Function of this product has Motor.
Manufacturers : Mabuchi
Image and pinout :

Some of the text within the PDF file :
MABUCHI MOTOR CO., LTD. RF-370CA OUTPUT : 0.6W~2.0W (APPROX) Precious metal-brush motors WEIGHT : 51g (APPROX) Typical Applications Home Appliances : Blood Pressure Meter / Kitchen Appliance Audio and Visual Equipment MODEL RF-370CA-15370 RF-370CA-12560 OPERATING RANGE 3~12 4~12 VOLTAGE NOMINAL 12V CONSTANT 12V CONSTANT NO LOAD SPEED CURRENT r/min A 5600 0.026 3700 0.018 SPEED r/min AT MAXIMUM EFFICIENCY CURRENT TORQUE A mN·m g·cm 4840 0.17 2.48 25.3 3090 0.091 2.03 20.7 OUTPUT W 1.25 0.66 STALL TORQUE mN·m g·cm CURRENT A 18.3 187 1.06 12.3 125 0.46 6.45 2.0 6.45 24.4 3.9 18.3 DIRECTION OF ROTATION 1.2 HOLE 43.0 REF. 0.3 2.0 25° 10.5 1.7 30.8 1.7 2° REF. RED MARK MABUCHI MOTO(+)R CO., LTD. www.DataSheet.co.kr (–) 17.0 ISO M3.0�� [ ... ]
RF-370CA-12560 PDF Datasheet Download
