B_D-1WR3 MORNSUN | Alldatasheet

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B_D-1WR3Series 2022.01.14-A/2 Page1of5 MORNSUNGuangzhouScience &TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation SelectionGuide Certification PartNo. InputVoltage(VDC) Output FullLoad Efficiency(%) Min./Typ. Capacitive Load(µF) Max. Nominal (Range) Voltage (VDC) Current(mA) Max./Min. UL/EN/BS EN/IEC B1203D-1WR3 (10.8-13.2) 3.3 303/30 71/75 2400 B1205D-1WR3 5 200/20 76/80 2400 -- B1209D-1WR3 9 111/12 74/78 1200 UL/EN/BS EN/IEC B1212D-1WR3 12 83/9 76/80 560 B1215D-1WR3 15 67/7 77/81 560 B1224D-1WR3 24 42/5 77/81 220 -- B1505D-1WR3 (13.5-16.5) 5 200/20 76/80 2400 -- B1509D-1WR3 9 111/12 76/80 1200 -- B1515D-1WR3 15 67/7 77/81 560 UL/EN/BS EN/IEC B2403D-1WR3 (21.6-26.4) 3.3 303/30 69/75 2400 B2405D-1WR3 5 200/20 73/79 2400 -- B2409D-1WR3 9 111/12 74/80 1200 UL/EN/BS EN/IEC B2412D-1WR3 12 83/9 75/81 560 B2415D-1WR3 15 67/7 75/81 560 B2424D-1WR3 24 42/5 75/81 220 InputSpecifications Item OperatingConditions Min. Typ. Max. Unit InputCurrent (fullload/no-load) 12Vinput 3.3VDCoutput -- 112/8 118/-- mA 5VDC/9VDC/12VDC output -- 105/8 110/-- 15VDC/24VDCoutput -- 103/8 109/-- 15Vinput 5VDC/9VDCoutput -- 83/8 88/-- 15VDCoutput -- 82/8 87/-- 24Vinput 3.3VDCoutput -- 56/8 61/-- 5VDCoutput -- 53/8 58/-- 9VDCoutput -- 52/8 57/-- 12VDC/15VDC/24VDC output -- 52/8 56/-- ReflectedRippleCurrent -- 15 -- SurgeVoltage(1sec.max.) 12VDCinput -0.7 -- 18 VDC15VDCinput -0.7 -- 21 24VDCinput -0.7 -- 30 InputFilter Capacitancefilter HotPlug Unavailable 1WisolatedDC-DCconverter Fixedinputvoltage,unregulatedsingleoutput CBReport RoHS PatentProtection UL62368-1 EN 62368-1 BSEN62368-1 IEC62368-1

FEATURES

 Continuousshort-circuitprotection  No-loadinputcurrentaslowas8mA  Operatingambienttemperature range:-40℃ to+105℃  Highefficiencyupto81%  I/Oisolationtestvoltage:1.5kVDC  Industry standardpin-out B_D-1WR3seriesarespeciallydesignedforapplicationswhereanisolatedvoltageisrequiredinadistributedpowersupplysystem.Theyare suitablefor:puredigitalcircuits,lowfrequencyanalogcircuits,relay-drivencircuitsanddataswitchingcircuits.

B_D-1WR3Series 2022.01.14-A/2 Page2of5 MORNSUNGuangzhouScience &TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation OutputSpecifications Item OperatingConditions Min. Typ. Max. Unit VoltageAccuracy Seeoutputregulationcurves(Fig.1) LinearRegulation Inputvoltage change:±1% 3.3VDCoutput -- -- 1.5 --5VDC/9VDC/12VDC/15V DC/24VDCoutput -- -- 1.2 LoadRegulation 10%-100%load 3.3VDCoutput -- 8 20 5VDCoutput -- 5 15 9VDCoutput -- 3 10 12VDCoutput -- 3 10 15VDCoutput -- 3 10 24VDCoutput -- 2 10 Ripple&Noise* 20MHzbandwidth 3.3VDC/5VDC/9VDC/12V DC/15VDCoutput -- 30 75 mVp-p 24VDCoutput -- 50 100 TemperatureCoefficient Fullload -- ±0.02 -- %/℃ Short-CircuitProtection Continuous,self-recovery Note:* The“parallelcable”method isusedforRippleandNoisetest,pleaserefertoDC-DCConverter ApplicationNotesforspecificinformation. GeneralSpecifications Item OperatingConditions Min. Typ. Max. Unit IsolationVoltage Input-outputelectricstrengthtestfor1minute withaleakagecurrentof1mAmax. 1500 -- -- VDC InsulationResistance Input-outputresistanceat500VDC 1000 -- -- MΩ IsolationCapacitance Input-outputcapacitanceat100kHz/0.1V -- 20 -- pF OperatingTemperature Deratingwhenoperatingtemperature≥85℃, (seeFig.2) -40 -- 105 StorageTemperature -55 -- 125 CaseTemperatureRise Ta=25℃ -- 25 -- PinSolderingResistance Temperature Solderingspotis1.5mmawayfromcasefor10 seconds -- -- 260 StorageHumidity Non-condensing 5 -- 95 %RH Vibration 10-150Hz,5G,0.75mm,alongX,YandZ SwitchingFrequency Fullload,nominalinputvoltage -- 260 -- kHz MTBF MIL-HDBK-217F@25℃ 3500 -- -- khours ElectromagneticCompatibility(EMC) Emissions CE CISPR32/EN55032 CLASSB RE CISPR32/EN55032 CLASSB Immunity ESD IEC/EN61000-4-2 Air±8kV,Contact±6kV perf.CriteriaB Note:RefertoFigure4forrecommendedcircuittest. MechanicalSpecifications CaseMaterial Blackplastic;flame-retardantandheat-resistant(UL94V-0) Dimensions 12.70x10.16x8.20mm Weight 1.8g(Typ.) CoolingMethod Freeairconvection

B_D-1WR3Series 2022.01.14-A/2 Page3of5 MORNSUNGuangzhouScience &TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation TypicalPerformanceCurves Fig.1 Fig.2 EfficiencyVsOutputLoad(Vin=12V) EfficiencyVsOutputLoad(Vin=24V)

B_D-1WR3Series 2022.01.14-A/2 Page4of5 MORNSUNGuangzhouScience &TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation DesignReference 1.Typicalapplication Inputand/oroutputripplecanbefurtherreduced,byconnectingafiltercapacitorfromtheinputand/oroutputterminalstogroundas showninFig.3. Choosingsuitablefiltercapacitorvaluesisveryimportantforasmoothoperationofthemodules,particularlytoavoidstart-upproblems causedbycapacitorvaluesthataretoohigh.ForrecommendedinputandoutputcapacitorvaluesrefertoTable1. Vin GND +Vo DCCin DC Cout Fig.3 Table1:Recommendedinputandoutputcapacitorvalues Vin Cin Vo Cout 12VDC 2.2µF/25V 3.3/5VDC 10µF/16V 15VDC 2.2µF/25V 9VDC 4.7µF/25V 24VDC 1µF/50V 12VDC 2.2µF/25V -- -- 15/24VDC 1µF/50V 2.EMCcompliancecircuit Fig.4 Emissions C1/C2 4.7µF/50V C3 RefertotheCoutinFig.3 LDM 6.8µH CY 270pF/2kVDC 3.ForadditionalinformationpleaserefertoDC-DCconverterapplicationnoteson www.mornsun-power.com DimensionsandRecommendedLayout

B_D-1WR3Series 2022.01.14-A/2 Page5of5 MORNSUNGuangzhouScience &TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation Notes: 1.ForadditionalinformationonProductPackagingpleaserefertowww.mornsun-power.com.Packagingbagnumber:58200011; 2.Iftheproductisnotoperatedwithintherequiredloadrange,theproductperformancecannotbeguaranteedtocomplywithall parametersinthedatasheet; 3.Themaximumcapacitiveloadofferedweretestedatinputvoltagerangeandfullload; 4.Unlessotherwisespecified,parametersinthisdatasheetweremeasuredundertheconditionsofTa=25℃,humidity<75%RHwithnominal inputvoltageandratedoutputload; 5.Allindextestingmethodsinthisdatasheetarebasedonourcorporatecompanystandards; 6.Wecanprovideproductcustomizationservice,pleasecontactourtechniciansdirectlyforspecificinformation; 7.Productsarerelatedtolawsandregulations:see"Features"and"EMC"; 8.OurproductsshallbeclassifiedaccordingtoISO14001andrelatedenvironmentallawsandregulations,andshallbehandledbyqualified units. MORNSUNGuangzhouScience&TechnologyCo.,Ltd. Tel:86-20-38601850 Fax:86-20-38601272 E-mail:info@mornsun.cn www.mornsun-power.com