... 110V/220V 3. Power factor: ≥0.5 4. Output voltage: 11.8-12.5V DC5. ... contact us and welcome to our factory.Skype:readysueSMPS,switching power supply,switch power supply, power supply, ... burning test.Installed with EMI filter, minimum wave. products:transformer, switch power supply,inductor,electronic ... R type transformer, ferrite cores series,,micro-type mutual inductor,inverter, type EI,type R and type ...