... . 1.Design and manufacture PC+ABS material power adapters.2.18W~24W DC12V/9V constant voltage ... KC,PSE,SAA etc.4.Provide constant current power supply for digital electronics products.5.Used ... components and standard components, such as rectifier,MOSFET,capacitor,IC,transformer,inductance,fuse etc.6.Meet ... ,temperature shock,drop test,vibration test etc.10.Power Switching Efficiency: >83%.11.Load/no-load ...