... test report,SAA,C-Tick,CE,PSE,EK.FCC,RoHS etc approved,more are underway.Typical model list Output ... 25 degrees C Output Dynamic Load Response Dynamic Load DC Voltage Regulation 50%~100%~50% ±10% Overshoot at turn-on/ turn-off ... CWorking humidity..........25%~90% relative humidity (Non- condensing)Storage humidity Range..........10%~90% relative humidity (Non- condensing)MTBF............ 50K hours ...