F0503LT-1WR3 MORNSUN | Alldatasheet

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E05_LT-1WR3&F05_LT-1WR3Series 2022.01.14-A/4 Page1of5 MORNSUNGuangzhouScience &TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation 1WisolatedDC-DCconverter Fixedinputvoltage,unregulateddual/singleoutput CBReport RoHS PatentProtection UL62368-1 EN62368-1 BSEN62368-1 IEC62368-1

FEATURES

 Continuousshort-circuitprotection  No-loadinputcurrentaslowas5mA  Operatingambienttemperature range:-40℃ to+105℃  Highefficiencyupto85%  CompactSMDpackage  I/Oisolationtestvoltage3kVDC  Industry standardpin-out E05_LT-1WR3& F05_LT-1WR3seriesarespeciallydesignedfor applicationswhereanisolated(twoisolated)voltageis requiredinadistributed power supply system. They are suitable for: pure digital circuits, low frequency analog circuits, relay-driven circuits and data switching circuits. SelectionGuide Certification PartNo. InputVoltage(VDC) Output FullLoad Efficiency(%) Min./Typ. Capacitive Load(µF) Max. Nominal (Range) Voltage (VDC) Current(mA) Max./Min. UL/EN/BSEN/IEC E0503LT-1WR3 (4.5-5.5) ±3.3 ±151/±15 70/74 1200 E0505LT-1WR3 ±5 ±100/±10 78/82 1200 E0509LT-1WR3 ±9 ±56/±6 79/83 470 E0512LT-1WR3 ±12 ±42/±5 79/83 220 E0515LT-1WR3 ±15 ±34/±4 79/83 220 E0524LT-1WR3 ±24 ±21/±2 81/85 100 F0503LT-1WR3 3.3 303/30 70/74 2400 F0505LT-1WR3 5 200/20 78/82 2400 F0509LT-1WR3 9 111/12 79/83 1000 F0512LT-1WR3 12 84/9 79/83 560 F0515LT-1WR3 15 67/7 79/83 560 F0524LT-1WR3 24 42/4 81/85 220 InputSpecifications Item OperatingConditions Min. Typ. Max. Unit InputCurrent (fullload/no-load) 5VDCinput 3.3VDC/5VDCoutput -- 270/5 286/10 mA 9VDC/12VDCoutput -- 241/12 254/20 15VDC/24VDCoutput -- 241/18 254/30 ReflectedRippleCurrent* -- 15 -- SurgeVoltage(1sec.max.) 5VDCinput -0.7 -- 9 VDC InputFilter Capacitancefilter HotPlug Unavailable Note:*PleaserefertoDC-DCConverterApplicationNotefordetaileddescriptionofReflectedripple currenttesting method. OutputSpecifications Item OperatingConditions Min. Typ. Max. Unit VoltageAccuracy Seeoutputregulationcurve(Fig.1) LinearRegulation Inputvoltagechange:±1% 3.3VDCoutput -- -- 1.5 Otheroutputs -- -- 1.2

E05_LT-1WR3&F05_LT-1WR3Series 2022.01.14-A/4 Page2of5 MORNSUNGuangzhouScience &TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation LoadRegulation 10%-100%load 3.3VDCoutput -- 15 20 5VDCoutput -- 10 15 9VDCoutput -- 8 10 12VDCoutput -- 7 10 15VDCoutput -- 6 10 24VDCoutput -- 5 10 Ripple&Noise* 20MHzbandwidth Otheroutputs -- 30 75 mVp-p 24VDCoutput --- 50 100 TemperatureCoefficient Fullload -- ±0.02 -- %/℃ Short-circuitProtection Continuous,self-recovery Note:*The “parallelcable”methodisusedforRippleandNoisetest,pleaserefertoDC-DCConverterApplicationNotesforspecificinformation. GeneralSpecifications Item OperatingConditions Min. Typ. Max. Unit Isolation Input-outputelectricstrengthtestfor1minutewitha leakagecurrentof1mAmax. 3000 -- -- VDC InsulationResistance Input-outputresistanceat500VDC 1000 -- -- MΩ IsolationCapacitance Input-outputcapacitanceat100kHz/0.1V -- 20 -- pF OperatingTemperature Deratingwhenoperatingtemperature≥100℃,(see Fig.2) -40 -- 105 ℃StorageTemperature -55 -- 125 CaseTemperatureRise Ta=25℃ 3.3VDCoutput -- 25 -- Otheroutputs -- 15 -- StorageHumidity Non-condensing -- -- 95 %RH ReflowSolderingTemperature* Peaktemp.≤245℃,maximumdurationtime≤60s over217℃ SwitchingFrequency Fullload,nominalinputvoltage -- 270 -- kHz MTBF MIL-HDBK-217F@25℃ 3500 -- -- khours MoistureSensitivityLevel(MSL) IPC/JEDECJ-STD-020D.1 Level1 Note:*Foractualapplication,pleasereferto IPC/JEDECJ-STD-020D.1. MechanicalSpecifications CaseMaterial Blackplastic;flame-retardantandheat-resistant(UL94V-0) Dimensions 15.24x11.40x7.25mm Weight 1.3g(Typ.) CoolingMethod Freeairconvection ElectromagneticCompatibility(EMC) Emissions CE CISPR32/EN55032 CLASSB(seeFig.4forrecommendedcircuit) RE CISPR32/EN55032 CLASSB(seeFig.4forrecommendedcircuit) Immunity ESD IEC/EN61000-4-2 Air±8kV,Contact±4kV perf.CriteriaB

E05_LT-1WR3&F05_LT-1WR3Series 2022.01.14-A/4 Page3of5 MORNSUNGuangzhouScience &TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation TypicalCharacteristicCurves 3.3VDCoutput Others Fig.1 Fig.2 EfficiencyVsOutputLoad(Vin=5V) EfficiencyVsOutputLoad(Vin=5V)

E05_LT-1WR3&F05_LT-1WR3Series 2022.01.14-A/4 Page4of5 MORNSUNGuangzhouScience &TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation DesignReference 1.Typicalapplicationcircuit Inputand/oroutputripplecanbefurtherreduced,byconnectingafiltercapacitorfromtheinputand/oroutputterminalstogroundas showninFig.3. Choosingsuitablefiltercapacitorvaluesisveryimportantforasmoothoperationofthemodules,particularlytoavoidstart-upproblems causedbycapacitorvaluesthataretoohigh.ForrecommendedinputandoutputcapacitorvaluesrefertoTable1. Vin GND +Vo DCCin DC Cout Fig.3 Recommendedcapacitiveloadvaluetable(Table1) Vin Cin Vo Cout 5VDC 4.7µF/16V 3.3/5VDC 10µF/10V 9VDC 4.7µF/16V 12VDC 2.2µF/25V 15VDC 1µF/25V 24VDC 0.47µF/50V 2. EMC(CLASSB)compliancecircuit Fig.4 EMCrecommendedcircuitvaluetable(Table2) Outputvoltage 3.3/5/9VDC 12/15/24VDC Emissions C1/C2 4.7µF/25V 4.7µF/25V CY -- 1nF/4kVDC VISHAY HGZ102MBP TDKCD45-E2GA102M-GKA C3 RefertotheCoutintable1 LDM 6.8µH 6.8µH Note:Inthecaseofactualuse,therequirements forEMIarehigh,itissubject toCY. 3.ForadditionalinformationpleaserefertoDC-DCconverterapplicationnoteson www.mornsun-power.com

E05_LT-1WR3&F05_LT-1WR3Series 2022.01.14-A/4 Page5of5 MORNSUNGuangzhouScience &TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation DimensionsandRecommendedLayout Notes: 1. ForadditionalinformationonProductPackagingpleaserefertowww.mornsun-power.com.TubePackagingbagnumber:58200023,Roll Packagingbagnumber:58200034; 2. Iftheproductisnotoperatedwithintherequiredloadrange,theproductperformancecannotbeguaranteedtocomplywithall parametersinthedatasheet; 3. Themaximumcapacitiveloadofferedweretestedatinputvoltagerangeandfullload; 4. Unlessotherwisespecified,parametersinthisdatasheetweremeasuredundertheconditionsofTa=25℃,humidity<75%RHwithnominal inputvoltageandratedoutputload; 5. Allindextestingmethodsinthisdatasheetarebasedonourcompanycorporatestandards; 6. Wecanprovideproductcustomizationservice,pleasecontactourtechniciansdirectlyforspecificinformation; 7. Productsarerelatedtolawsandregulations:see"Features"and"EMC"; 8. OurproductsshallbeclassifiedaccordingtoISO14001andrelatedenvironmentallawsandregulations,andshallbehandledby qualifiedunits. MORNSUNGuangzhouScience&TechnologyCo.,Ltd. Tel:86-20-38601850 Fax:86-20-38601272 E-mail:info@mornsun.cn www.mornsun-power.com