Input Voltage range:100~240AC 50/60Hz Output Voltage tolerance:12V DC Ripple & Noise: 0.6 Load regulation:Tolerance 2% Efficiency (Typ.): 80 Output watts:36~60W Short circuit protection Over TEMP.: 85C Working TEMP.: -0C~40C Storage TEMP.: -20C~85C Vibration: 10~500Hz,-2G 10min/1cycle, TEMP. coefficient:Tolerance 0.03%/C(0~50C) MTBF: 20KHours MIL-HDBK-217F (25C)