LO03-10B03 MORNSUN | Alldatasheet

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2018.09.26-A/0Page1of4 MORNSUN Guangzhou Science&TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation 3W,AC-DCconverter RoHS

FEATURES

 85-264VUniversalACorwide100-370VDCInput  Operatingambienttemperaturerange-25℃ to+70℃  HighI/Oisolationtestvoltageupto3000VAC  Regulatedoutput,Lowripple&noise  Outputshortcircuit,overcurrentprotection  Highefficiency,highreliability  2yearswarranty LO03-10Bxx series is one of Mornsun’s compact size power converter. It features universal AC input and at the same time accepts DC input voltage, high efficiency, high reliability, reinforced isolation. It offers good EMC performance compliant to IEC/EN61000-4 and CISPR32/EN55032 and meets IEC/EN/UL62368 standards. The converters are widely used in industrial, office and civil applications. For extremelyharshEMCenvironment,werecommendusingtheapplicationcircuitshowinDesignReferenceofthisdatasheet. SelectionGuide PartNo. OutputPower NominalOutputVoltageandCurrent (Vo/Io) Efficiencyat230VAC (%)Typ. CapacitiveLoad (µF)Max. LO03-10B03 2.3W 3.3V/700mA 69 3000 LO03-10B05 5V/600mA 73 3000 LO03-10B09 9V/330mA 76 1000 LO03-10B12 12V/250mA 78 1000 LO03-10B15 15V/200mA 78 500 LO03-10B24 24V/125mA 79 330 InputSpecifications Item OperatingConditions Min. Typ. Max. Unit InputVoltageRange ACinput 85 -- 264 VAC DCinput 100 -- 370 VDC InputFrequency 47 -- 60 Hz InputCurrent 115VAC -- -- 0.09 A 230VAC -- -- 0.055 InrushCurrent 115VAC -- 10 -- 230VAC -- 20 -- LeakageCurrent 264VAC 0.25mARMSMax. RecommendedExternalInputFuse 1A/250Vslow-blowrequired HotPlug Unavailable OutputSpecifications Item OperatingConditions Min. Typ. Max. Unit OutputVoltageAccuracy 3.3Voutput -- ±6 -- others -- ±5 -- LineRegulation 3.3Voutput -- ±2.5 -- others -- ±1.5 -- LoadRegulation 10%-100%load -- ±3 -- Ripple&Noise* 20MHzbandwidth(peak-to-peakvalue) -- 80 150 mV TemperatureCoefficient -- ±0.02 -- %/℃ Stand-byPowerConsumption -- -- 0.5 W ShortCircuitProtection Hiccup,continuous,self-recovery OvercurrentProtection 130-400%Ioself-recovery Min.Load 10 -- -- %

2018.09.26-A/0Page2of4 MORNSUN Guangzhou Science&TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation StartingTime 230VACinput -- 2000 -- ms Hold-upTime 115VACinput -- 5 -- 230VACinput -- 20 -- Note:*The“Tipand barrelmethod”isusedforRippleandnoisetest,pleaserefertoAC-DCConverterApplicationNotesforspecificinformation. GeneralSpecifications Item OperatingConditions Min. Typ. Max. Unit Isolation Input-output ElectricStrengthTestfor1min. (leakagecurrent＜5mA) 3000 -- -- VAC OperatingTemperature -25 -- +70 StorageTemperature -25 -- +85 StorageHumidity -- -- 90 %RH Altitude -- -- 2000 m SolderingTemperature Wave-soldering 260±5℃;time:5-10s Manual-welding 360±10℃;time:3-5s PowerDerating 85VAC-100VAC 1.67 -- -- %VAC SafetyStandard IEC62368/UL62368/EN62368 SafetyClass CLASSII MTBF MIL-HDBK-217F@25℃ >300,000h MechanicalSpecifications Dimension 42.00x16.00x17.00mm Weight 9g(Typ.) CoolingMethod Freeairconvection ElectromagneticCompatibility(EMC) Emissions CE CISPR32/EN55032 CLASSA CISPR32/EN55032 CLASSB(SeeFig.2forrecommendedcircuit) RE CISPR32/EN55032 CLASSA CISPR32/EN55032 CLASSB(SeeFig.2forrecommendedcircuit) Immunity ESD IEC/EN61000-4-2 ±6KV(SeeFig.2forrecommendedcircuit) Perf.CriteriaB RS IEC/EN61000-4-3 10V/m(SeeFig.2forrecommendedcircuit) perf.CriteriaA EFT IEC/EN61000-4-4 ±2KV(SeeFig.2forrecommendedcircuit) perf.CriteriaB Surge IEC/EN61000-4-5 ±1KV(SeeFig.2forrecommendedcircuit) perf.CriteriaB CS IEC/EN61000-4-6 10Vr.m.s(SeeFig.2forrecommendedcircuit) perf.CriteriaA Voltagedips,shortinterruptions andvoltagevariationsimmunity IEC/EN61000-4-11 0%,70% perf.CriteriaB ProductCharacteristicCurve Note: ① With an AC input voltage between 85-100VAC and a DC input between 100-120VDC the output power must be derated as per temperature derating curves; ②This productissuitableforapplicationsusing naturalair cooling;forapplications inclosedenvironmentpleaseconsultfactory oroneofourFAE.

2018.09.26-A/0Page3of4 MORNSUN Guangzhou Science&TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation DesignReference 1. Typicalapplicationcircuit Fig.1:Typicalcircuitdiagram Model C1(µF) C2(µF) FUSE MOV TVStube LO03-10B03 150 1A/250V slow-blow required S14K300 SMBJ7.0A LO03-10B05 150 SMBJ7.0A LO03-10B09 120 SMBJ12A LO03-10B12 120 SMBJ20A LO03-10B15 120 SMBJ20A LO03-10B24 68 SMBJ30A Note: Werecommend usingelectrolytic capacitorswithhighfrequencyand lowESRratingforC2(refertomanufacture’sdatasheet).ChooseaCapacitorvoltage ratingwithatleast20% margin,inother wordsnotexceeding 80%.C1isceramiccapacitorsusedforfilteringhigh-frequencynoiseandTVS isarecommended suppressordiodetoprotectthe applicationincaseofaconverterfailure. 2. EMCsolution-recommendedcircuit Fig2:EMCapplicationcircuitwithhigherrequirements Elementmodel Recommendedvalue MOV S14K300 CX 0.1µF/275VAC LCM 10mH-30mH,recommendedtouseMORNSUN’sFL2D-Z5-103 FUSE 2A/250Vslow-blowrequired R0 33Ω/3W 3.ForadditionalinformationaboutMornsunandtheirEMCFilterproducts,pleasereferto www.mornsun-power.com

2018.09.26-A/0Page4of4 MORNSUN Guangzhou Science&TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation DimensionsandRecommendedLayout Notes: 1. ForadditionalinformationonProductPackagingpleaserefertowww.mornsun-power.com.Packagingbagnumber:58220058; 2. If the product is not operated within the required load range, the product performance cannot be guaranteed to comply with all parametersinthedatasheet; 3. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25 ℃, humidity<75% with nominal inputvoltageandratedoutputload; 4. AllindextestingmethodsinthisdatasheetarebasedonourCompany’scorporatestandards; 5. The performance parameters of the product models listed in this manual are as above, but some parameters of non-standard model productsmayexceedtherequirementsmentionedabove.Pleasecontactourtechniciansdirectlyforspecificinformation; 6. Wecanprovideproductcustomizationservice; 7. Productsarerelatedtolawsandregulations:see"Features"and"EMC"; 8. Our products shall be classified according to ISO14001 and related environmental laws and regulations, and shall be handled by qualifiedunits. MORNSUNGuangzhouScience&TechnologyCo.,Ltd. Tel:86-20-38601850 Fax:86-20-38601272 E-mail:sales@mornsun.cn www.mornsun-power.com