thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby mornsun e_s-1wr2&f_s-1wr2 2013.06.18-a/3 page1of5 features sippackage efficiencyupto81% highpowerdensity lowtemperaturedrift noexternalcomponentrequired 3000vdcisolation operatingtemperaturerange: -40 c~+105 c industrystandardpinout applications thee_s-1wr2&f_s-1wr2seriesaredesigned forapplicationwhereisolatedoutputisrequiredfroma distributedpowersystem. theseproductsapplytowhere: 1)inputvoltagevariationrang: 10%vin; 2)3000vdcinputandoutputisolation; 3)regulatedandlowripplenoiseisnotrequired. suchas:digitalcircuits,lowfrequencyanalogcircuits , andrelaydrivecircuits. e _s-1wr2&f_s-1wr2series 1w,fixedinput,isolated&unregulated dual/singleoutputdc-dcconverter patentprotected rohs partnumbersystem f0505s-1wr2 ratedpower ackage p output voltage input voltage roductseries p selection guide model input voltage(vdc) output voltage (vdc) outputcurrent(ma) inputcurrent (ma)(typ.) reflected ripple current (ma,typ.) max. capacitive load ( f) efficiency (%,typ.) @max.load nominal (range) max. min. @max. load @no load f0303s-1wr2 3.3 (2.97-3.63) 3.3 303 30 415 25 15 220 73 f0305s-1wr2 5 200 20 388 78 e0503s-1wr2 5 (4.5-5.5) 3.3 152 15 274 20 100 73 e0505s-1wr2 5 100 10 250 80 e0512s-1wr2 12 42 5 250 80 e0515s-1wr2 15 33 4 247 81 e0524s-1wr2 24 21 2 247 81 f0503s-1wr2 3.3 303 30 267 220 75 f0505s-1wr2 5 200 20 250 80 f0512s-1wr2 12 83 9 250 80 f0515s-1wr2 15 67 7 247 81 f0524s-1wr2 24 42 5 247 81 e1203s-1wr2 12 (10.8-13.2) 3.3 152 15 114 15 100 73 e1205s-1wr2 5 100 10 104 80 e1212s-1wr2 12 42 5 103 81 e1215s-1wr2 15 33 4 103 81 f1203s-1wr2 3.3 303 30 111 220 75 f1205s-1wr2 5 200 20 104 80 f1212s-1wr2 12 83 9 104 80 f1215s-1wr2 15 67 7 103 81 e1505s-1wr2 15 (13.5-16.5) 5 100 10 84 10 100 80 e1515s-1wr2 15 33 4 83 81 f1505s-1wr2 5 200 20 84 220 80 f1515s-1wr2 15 67 7 83 81 e2403s-1wr2 24 (21.6-26.4) 3.3 152 15 58 7 100 73 e2405s-1wr2 5 100 10 53 80
thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby mornsun e_s-1wr2&f_s-1wr2 2013.06.18-a/3 page2of5 e2412s-1wr2 24 (21.6-26.4) 12 42 5 51 7 15 100 81 e2415s-1wr2 15 33 4 53 79 e2424s-1wr2 24 21 2 53 80 F2403S-1WR2 3.3 303 30 56 220 75 f2405s-1wr2 5 200 20 53 79 f2412s-1wr2 12 83 9 51 81 f2415s-1wr2 15 67 7 51 81 f2424s-1wr2 24 42 4 51 81 note: fordualoutputconverter,thegivenvalueisthesameforeachoutput. input specifications item testconditions min. typ. max. unit inputsurgevoltage (1sec.max.) 3.3vdcinput -0.7 -- 5 vdc 5vdcinput -0.7 -- 9 12vdcinput -0.7 -- 18 15vdcinput -0.7 -- 21 24vdcinput -0.7 -- 30 inputfilter capacitance output specifications item testconditions min. typ. max. unit outputvoltageaccuracy seetoleranceenvelopecurve lineregulation forvinchangeof 1% 3.3vdcoutput -- -- 1.5 % others -- -- 1.2 loadregulation 10%to100%load 3.3vdcoutput -- 18 -- 5vdcoutput -- 12 -- 12vdcoutput -- 8 -- 15vdcoutput -- 7 -- 24vdcoutput -- 6 -- temperaturecoefficient 100%load -- -- 0.03 %/ c ripple&noise* 20mhzbandwidth outputvoltage 12vdc -- 30 -- mvp-p outputvoltage:15vdc,24vdc -- 60 -- shortcircuitprotection* continuous,automaticrecovery note:*rippleandnoisetestedwith parallelcable method.seedetailedoperationinstructionsat dc-dcapplicationnotes. common specifications item testconditions min. typ. max. unit isolationvoltage input-output,testedfor1minuteandleakagecurrentlessthan1ma 3000 -- -- vdc isolationresistance input-output,testat500vdc 1000 -- -- m isolationcapacitance input-output,100khz/0.1v -- 20 -- pf switchingfrequency fullload,nominalinput -- 100 300 khz mtbf mil-hdbk-217f@25 3500 -- -- khours casematerial epoxyresin(ul94-v0) weight -- 2.4 -- g environmental specifications item testconditions min. typ. max. unit storagehumidity noncondensing -- -- 95 % operatingtemperature powerderating( 85 ,seefigure2) -40 -- 105 c storagetemperature -55 -- 125 temp.rise ta=25 c,100%load -- 25 -- leadtemperature 1.5mmfromcasefor10seconds -- -- 300 cooling freeairconvection emcspecifications emi ce cispr22/en55022 classb recommendedcircuitrefertofigure1 re cispr22/en55022 classb recommendedcircuitrefertofigure1
thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby mornsun e_s-1wr2&f_s-1wr2 2013.06.18-a/3 page3of5 ems esd e_s-1wr2 iec/en61000-4-2 contact 6kv perf.criteriab f_s-1wr2 iec/en61000-4-2 contact 8kv perf.criteriab emcrecommendedcircuit emitypicalrecommendedcircuitrefertofigure1 classb : vin gnd +vo -vo () 0v eut load ldm c0 vin gnd (figure1) recommendedtypicalcircuitparameters: vin(v) 3.3/5/12/15/24 emi c0 4.7 f/50v ldm 6.8 h emctestwaveform (class b apply circuit) e2415s-1wr2 ce classb,positiveline e2415s-1wr2ce classb,negativeline f2405s-1wr2ce classb,positiveline f2405s-1wr2ce classb,negativeline product typical curve tolerance envelope curve +10% +5% 50 100 +2.5% -2.5% -7.5% rated output voltage o u t p u t v o l t a g e ( % ) a c c u r a c y output current percent(%) t y p i c a l l o a d l i n e 70 (nominal input voltage) 120 100 80 60 40 20 0 -40 0 40 85105120 o u t p u t p o w e r p e r c e n t ( % ) ambient temp.() temperature derating graph safe operating area (figure2)
thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby mornsun e_s-1wr2&f_s-1wr2 2013.06.18-a/3 page4of5 efficiency vs input voltage curve (full load) 50 55 60 65 70 75 80 85 90 95 100 4.64.74.84.955.15.25.35.45.5 input voltage(v) efficiency(%) e0505s-1wr2 efficiency vs output load curve (vin=vin-nominal) 0 10 20 30 40 50 60 70 80 90 100 102030405060708090100 total output current (%) efficiency(%) e0505s-1wr2 efficiency vs input voltage curve (full load) 50 55 60 65 70 75 80 85 90 95 100 22 22.5 23 23.5 24 24.5 25 25.5 26 26.4 input voltage(v) efficiency(%) e2415s-1wr2 efficiency vs output load curve (vin=vin-nominal) 0 10 20 30 40 50 60 70 80 90 100 102030405060708090100 total output current (%) efficiency(%) e2415s-1wr2 outlinedimensions,recommendedfootprint&packaging
thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby mornsun e_s-1wr2&f_s-1wr2 2013.06.18-a/3 page5of5 note: 1.operationunderminimumloadwillnotdamagetheconverter;however,theymaynotmeetallspecifications. 2.max.capacitiveloadistestedatnominalinputvoltageandfullload. 3.unlessotherwisenoted,allspecificationsaremeasuredatta=25 c,humidity<75%,nominalinputvoltageandratedoutputload. 4.inthisdatasheet,alltestmethodsarebasedonourcorporatestandards. 5.allcharacteristicsareforlistedmodels,andnon-standardmodelsmayperformdifferently.pleasecontactourtechnicalsupportformoredetail. 6.pleasecontactourtechnicalsupportforanyspecificrequirement. 7.specificationsofthisproductaresubjecttochangeswithoutpriornotice. mornsunscience&technologyco.,ltd. address:no.5,kehuist.1,kehuidevelopmentcenter,scienceave.,guangzhousciencecity,luogangdistrict,guangzhou,p.r.china. tel:86-20-38601850 fax:86-20-38601272 e-mail: info@mornsun.cn http://www.mornsun-power.com testconfigurations input reflected-ripple current test setup inputreflected-ripplecurrentismeasuredwithaninductorlinandcapacitorcintosimulatesourceimpedance. dc cin lin dc load oscilloscope current probe lin(4.7 h) cin(220 f,esr<1.0 at100khz) designconsiderations 1)requirementforoutputload toensurethismodulecanoperateefficientlyandreliably,theminimumoutputloadcouldnotbelessthan10%ofthefullload.iftheactual outputpowerisverysmall,pleaseconnectaresistortotheoutputinparalleltoincreasetheload. 2)overloadprotection undernormaloperatingconditions,theoutputcircuitoftheseproductshavenotoverloadprotection.thesimplestmethodistoaddabreaker circuitinthecircuit. 3)recommendedcircuit ifyouwanttofurtherdecreasetheinput/outputripple,ancapacitorfilteringnetworkmaybeconnectedtotheinputandoutputendsofthe dc/dcconverter,refertofigure3. itshouldalsobenotedthatthecapacitanceofthecapacitormustbeproper.ifthecapacitanceistoolarge,astartupproblemmightarise.for ensuringeverychannelofoutputcanprovideasafeandreliableoperation,therecommendedcapacitanceofthecapacitorrefertotable1. vin gnd +vo 0v dc cin dc cout cout -vo dual output single output vin gnd +vo 0v dc cin dc cout (figure3) externalcapacitortable(table1) it snotrecommendedtoconnectanyexternalcapacitorintheapplicationfieldwithlessthan0.5wattoutput. 4)theinputandtheoutputoftheproductarerecommendedtobeconnectedtoceramiccapacitororelectrolyticcapacitor. usingtantalumcapacitormaycauseriskoffailure 5)itisnotrecommendedtoincreasetheoutputpowercapabilitybyconnectingtwoormoreconvertersinparallel.theproductis nothot-swappable vin (vdc) cin ( f) singlevo (vdc) cout ( f) dualvo (vdc) cout ( f) 3.3/5 4.7 3.3/5 10 3.3/ 5 4.7 12 2.2 12 2.2 12 1 15 2.2 15/24 1 15/ 24 0.47 24 1 -- -- -- --
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