... RoHS, ISO9001 159*97*38mm 60Watt, 12V/ 5A 0.65kg reliable hot ac dc switch power supply DC output voltage5V12V-5V-12VOutput voltage error ... and humidity-10°C~+60°C,20%~90%RHStore temperature and humidity-20°C~+85°C,10%~95RHOverall dimension159 ... , switch power supply,inductor,electronic filter,high frequency transformer, low frequency transformer, R type transformer, ferrite cores series,,micro-type ...