A_S-1WR3 MORNSUN | Alldatasheet

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A_S-1WR3&B_LS-1WR3Series 2021.12.27-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 A1203S-1WR3 (10.8-13.2) 1200 A1205S-1WR3 ±5 ±100/±10 76/80 -- A1209S-1WR3 ±9 ±56/±5 76/80 470 UL/EN/BS EN/IEC A1212S-1WR3 ±12 ±42/±5 77/81 220 A1215S-1WR3 ±15 ±34/±4 77/81 A1224S-1WR3 ±24 ±21/±3 76/80 100 B1203LS-1WR3 3.3 303/30 71/75 2400 B1205LS-1WR3 5 200/20 76/80 B1209LS-1WR3 9 111/12 76/80 1000 B1212LS-1WR3 12 83/9 76/80 560 B1215LS-1WR3 15 67/7 77/81 B1224LS-1WR3 24 42/4 77/81 220 A1505S-1WR3 (13.5-16.5) ±5 ±100/±10 76/80 1200 -- A1509S-1WR3 ±9 ±56/±5 76/80 470 UL/EN/BS EN/IEC A1512S-1WR3 ±12 ±42/±5 76/80 220 A1515S-1WR3 ±15 ±34/±4 77/81 -- A1524S-1WR3 ±24 ±21/±2 77/81 100 UL/EN/BS EN/IEC B1505LS-1WR3 5 200/20 76/80 2400 B1509LS-1WR3 9 111/12 76/80 1000 B1512LS-1WR3 12 83/9 76/80 560 B1515LS-1WR3 15 67/7 77/81 -- B1524LS-1WR3 24 42/5 77/81 220 UL/EN/BS EN/IEC A2405S-1WR3 (21.6-26.4) ±5 ±100/±10 74/80 1200 -- A2409S-1WR3 ±9 ±56/±5 74/80 470 UL/EN/BS EN/IEC A2412S-1WR3 ±12 ±42/±5 75/81 220 A2415S-1WR3 ±15 ±34/±4 73/79 A2424S-1WR3 ±24 ±21/±3 74/80 100 B2403LS-1WR3 3.3 303/30 69/75 2400 B2405LS-1WR3 5 200/20 73/79 1WisolatedDC-DCconverter Fixedinputvoltage,unregulateddual/singleoutput 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  Industrystandardpin-out A_S-1WR3&B_LS-1WR3seriesarespeciallydesignedforapplicationswherean(two)isolatedvoltageisrequiredinadistributedpower supplysystem.Theyaresuitablefor:puredigitalcircuits,lowfrequencyanalogcircuits,relay-drivencircuitsanddataswitchingcircuits.

A_S-1WR3&B_LS-1WR3Series 2021.12.27-A/2 Page2of5 MORNSUNGuangzhouScience &TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation -- B2407LS-1WR3 (21.6-26.4) 7.2 139/13 74/80 1000 UL/EN/BS EN/IEC B2409LS-1WR3 9 111/12 74/80 1000 B2412LS-1WR3 12 83/9 75/81 560 B2415LS-1WR3 15 67/7 75/81 B2424LS-1WR3 24 42/4 75/81 220 Note:*Thespecifiedmaximumcapacitiveload forpositive andnegative outputisidentical. InputSpecifications Item OperatingConditions Min. Typ. Max. Unit InputCurrent (fullload/no-load) 12VDCinput -- 105/8 110/-- mA 15VDCinput -- 84/8 88/-- 24VDCinput -- 56/8 61/-- ReflectedRippleCurrent* -- 15 -- SurgeVoltage(1sec.max.) 12VDCinput -0.7 -- 18 VDC15VDCinput -0.7 -- 21 24VDCinput -0.7 -- 30 InputFilter Capacitancefilter HotPlug Unavailable Note:*RefertoDC-DCConverterApplicationNotesfordetaileddescriptionofreflectedripplecurrenttestmethod. OutputSpecifications Item OperatingConditions Min. Typ. Max. Unit VoltageAccuracy Seeoutputregulationcurves(Fig.1) LinearRegulation Inputvoltagechange: ±1% 3.3VDCoutput -- -- 1.5 --5VDC/9VDC/12VDC/15 VDC/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/12 VDC/15VDCoutput -- 30 75 mVp-p 24VDCoutput -- 50 100 TemperatureCoefficient 100%load -- ±0.02 -- %/℃ Short-circuitProtection Continuous,self-recovery Note:*The“parallelcable”methodisusedforRippleandNoisetest,pleaserefertoDC-DCConverterApplicationNotesforspecificinformation. GeneralSpecifications Item OperatingConditions Min. Typ. Max. Unit Isolation Input-outputelectricstrengthtestfor1minutewith aleakagecurrentof1mAmax. 1500 -- -- VDC InsulationResistance Input-outputresistanceat500VDC 1000 -- -- MΩ IsolationCapacitance Input-outputcapacitanceat100kHz/0.1V -- 20 -- pF OperatingTemperature Deratingwhenoperatingtemperature≥100℃, (seeFig.2) -40 -- 105 StorageTemperature -55 -- 125 CaseTemperatureRise Ta=25℃ -- 25 -- PinSolderingResistance Temperature Solderingspotis1.5mmawayfromcasefor10 seconds -- -- 300

A_S-1WR3&B_LS-1WR3Series 2021.12.27-A/2 Page3of5 MORNSUNGuangzhouScience &TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation 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 MechanicalSpecifications CaseMaterial Blackplastic;flame-retardantandheat-resistant(UL94V-0) Dimensions 19.65x6.00x10.16mm Weight 2.1g(Typ.) CoolingMethod Freeairconvection ElectromagneticCompatibility(EMC) Emissions CE CISPR32/EN55032 CLASSB RE CISPR32/EN55032 CLASSB Immunity ESD IEC/EN61000-4-2 Air±8kV,Contact±6kV perf.CriteriaB Note:RefertoFig.4forrecommendedcircuittest. TypicalPerformanceCurves 3.3VDCoutput 5VDC/9VDC/12VDC/15VDC/24VDCoutput Fig.1 Fig.2

A_S-1WR3&B_LS-1WR3Series 2021.12.27-A/2 Page4of5 MORNSUNGuangzhouScience &TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation DesignReference 1.Typicalapplication Inputand/oroutputripplecanbefurtherreduced,byconnectingafiltercapacitorfromtheinputand/oroutputterminalstogroundas showninFig.3. Choosingsuitablefiltercapacitorvaluesisveryimportantforasmoothoperationofthemodules,particularlytoavoidstart-upproblems causedbycapacitorvaluesthataretoohigh.ForrecommendedinputandoutputcapacitorvaluesrefertoTable1. Vin GND +Vo 0VDCCin DC Cout Cout -Vo Dual Single Vin GND +Vo DCCin DC Cout Fig.3 Table1:Recommendedinputandoutputcapacitorvalues Vin Cin SingleVout Cout DualVout Cout 12VDC 2.2µF/25V 3.3VDC 10µF/16V ±3.3VDC 4.7µF/16V 15VDC 2.2µF/25V 5VDC 10µF/16V ±5VDC 4.7µF/16V 24VDC 1µF/50V 9VDC 2.2µF/16V ±12VDC 1µF/25V -- -- 12VDC 2.2µF/25V ±15VDC 0.47µF/25V -- -- 15VDC 1µF/25V ±24VDC 0.47µF/50V 2.EMC(CLASSB)compliancecircuit Dual Single Fig.4 Table2:EMCrecommendedcircuitvaluetable Emissions C1/C2 4.7µF/50V CY 270pF/2kV C3/C4 RefertotheCoutintable1 LDM 6.8µH 3.ForadditionalinformationpleaserefertoDC-DCconverterapplicationnoteson www.mornsun-power.com EfficiencyVsOutputLoad(Vin=12V) EfficiencyVsOutputLoad(Vin=24V)

A_S-1WR3&B_LS-1WR3Series 2021.12.27-A/2 Page5of5 MORNSUNGuangzhouScience &TechnologyCo.,Ltd.reservesthecopyrightandrightoffinalinterpretation DimensionsandRecommendedLayout Notes: 1.ForadditionalinformationonProductPackagingpleaserefertowww.mornsun-power.com.Packagingbagnumber:58200001； 2.Iftheproductisnotoperatedwithintherequiredloadrange,theproductperformancecannotbeguaranteedtocomplywithall parametersinthedatasheet; 3.Themaximumcapacitiveloadofferedweretestedatinputvoltagerangeandfullload; 4.Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25℃, humidity<75%RH with nominal inputvoltageandratedoutputload; 5.Allindextestingmethodsinthisdatasheetarebasedonourcompanycorporatestandards; 6.Wecanprovideproductcustomizationservice,pleasecontactourtechniciansdirectlyforspecificinformation; 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 qualified units. MORNSUNGuangzhouScience&TechnologyCo.,Ltd. Tel:86-20-38601850 Fax:86-20-38601272 E-mail:info@mornsun.cn www.mornsun-power.com