... current(max) :0.31Al Input frequency ,:47-63Hzl Depletion ( no load) :<0.3W minl Efficiency(max) 82%Descriptionl All range voltage ... Withstanding voltage, 3000Vac 1 minute 10mA maxl Burn-in 100% full load,40±5°C,4Hrs minl MTBF meet MIL-HDBK-217F ... over 50k hours, full load 25°Cl Insulation resistance , 500Vdc 100MΩ min between AC plug ...