XY-965K 5v/6V/9v/12v稳压电源 电流
XY-700K 3V/4...
XY-965K 5v/6V..
XY-800K 5v/6V..
XY-500K 9v/12..
XY-400K 7.5v/..
XY-300K 5v/6v..