MWA020ClassII 20WattMedicalDesktopPowerSupply HighEfficiency FullyRegulatedDCOutput 5YearLimitedWarranty HoldUpTime>18msatfullload SafetyApprovalEN606011ClassII3rdEdition LevelV,EuPDirectiveCompliant LEDindicator ElpacPart Output Output Peak Total Typical 1 2 3 Number Voltage Current Current Regulation Efficiency MWA020005B10A 5.0V 4.0A 4.2A +/5% 80% MWA020009B10A 9.0V 2.22A 2.3A +/5% 83% MWA020012B10A 12.0V 1.67A 1.75A +/5% 84% MWA020024B10A 24.0V 0.84A 0.87A +/5% 86% Notes 1Maximumpeakload(21W)lasting500mswithamaximum10%dutycycle. 2Includesinitialsetting,lineregulation,loadregulation,andthermaldrift. 3Typicalat115VAC(includingoutputcable). Input InputVoltage 85264VAC100240VACNominal InputFrequency 4763Hz InputCurrent <0.5A InrushCurrent <50Aat230VACcoldstart ZeroLoadPowerConsumption <0.3W EarthLeakageCurrent(Typical) <40A 132VAC 60Hz(typical) <60A 264VAC 60Hz(typical)Output OutputVoltage SeePartNumberTable TotalRegulation +/5% MinimumLoad Nominimumloadrequired StartUpDelay <1.5s HoldUpTime >18msatanyinputvoltage Ripple&Noise <1%pkpk OverVoltageProtection 112135% OverTemperatureProtection ActiveRecoverable:plusPassiveNonRecoverable OverCurrentProtetion 108160% ShortCircuitProtection shutdown,autorestart(hiccupmode) General Efficiency AvgEfficiency83.4%at115VAC82.8% 230VAC MTBF min.200,000hoursdemonstrated Size 3.45 (87.7mm)x2.04 (5.18mm)x1.30 (33.0mm) Weight 5V0.4lbs(0.2Kg)24V0.3lbs(0.16Kg) PowerDensity 3.1w/in Environmental OperatingTemperature 060C(Fullloadto40C,deratelinearlyto50%loadto60C) StorageTemperature 40Cto+85C RelativeHumidity 595%,noncondensing Cooling Naturalconvection Vibration Allunitsproductiontestedto19.6m/s