YS-U20SH AC85~265V to DC5V 3000mA / 12V 2000mA / 17.5V1200mA / 24V 1000mA Single-channel Switching Power Supply Board

Features Universal voltage inputNatural air coolingSwitch working frequency 60KHZWith overload short circuit over temperature protection functionSmall size and high efficiencyFull load burn in testHigh output voltage accuracySpecification Model YS U20SHType AC DC power moduleModulation method pulse frequency modulation width modulationTransistor connection method single endedInput voltage AC 220VInput voltage range 85 265V ACOutput power 3 150WOutput DC5V3000mA 12V2000mA 17 5V1200mA 24V1000mA Work efficiency 60 90 Output ripple noise 50 300mVpOutput voltage accuracy ±1 Voltage adjustment rate ±1 Load regulation rate ±1 2 Working frequency 50 65HZWorking temperature 20 60℃ humidity 20 90 RHStorage temperature 40 105℃ humidity 10 95 RHSize 76 x 40 x 22mmWeight 39gPackage included 1 x Power Supply Board