... ,BS,GS,KC,PSE,SAA etc.4.Provide constant current power supply for digital electronics products.5.Used quality safted components ... and standard components, such as rectifier,MOSFET,capacitor,IC,transformer,inductance,fuse etc.6.Meet EMC/EMI requirements.7 ... -in/aging,temperature shock,drop test,vibration test etc.10.Power Switching Efficiency: >83%.11.Load/no-load output tolerance:3 ...