thecopyrightandauthorityfortheinterpretationoftheproductsarereservedbymornsun e_s-2wr2&f_s-2wr2 2013.03.12-a/1 page1of5 features miniaturesippackage efficiencyupto89% highpowerdensity 3000vdcisolation operatingtemperaturerange: -40 c~+105 c noexternalcomponentrequired industrystandardpinout applications thee_s-2wr2&f_s-2wr2seriesaredesignedfor application where isolated output is required from a distributed powersystem. theseproductsapplytowhere: 1)inputvoltagevariationrang: 10%vin; 2)3000vdcinputandoutputisolation; 3)regulatedandlowripplenoiseisnotrequired. suchas:digitalcircuits,lowfrequencyanalogcircuits, and relaydrivecircuits. e_s-2wr2 &f_s-2wr2series 2w,fixedinput,isolated&unregulated dual/singleoutputdc-dcconverter patentprotected rohs partnumbersystem e0505s-2wr2 ratedpower ackagestyle p output voltage input voltage roductseries p selectionguide 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 e0505s-2wr2 5 (4.5-5.5) 5 200 20 476 25 10 100 80 e0512s-2wr2 12 83.3 8.3 476 84 e0515s-2wr2 15 66.6 6.7 476 84 e0524s-2wr2 24 41.6 4.2 476 84 f0505s-2wr2 5 400 40 450 220 89 f0512s-2wr2 12 166.6 16.6 476 84 f0515s-2wr2 15 133.3 13.3 476 84 f0524s-2wr2 24 83.3 8.3 476 84 e1205s-2wr2 12 (10.8-13.2) 5 200 20 198 15 5 100 84 e1212s-2wr2 12 83.3 8.3 196 85 e1215s-2wr2 15 66.6 6.7 198 84 f1205s-2wr2 5 400 40 198 220 84 F1212S-2WR2 12 166.6 16.6 198 84 f1215s-2wr2 15 133.3 13.3 198 84 e1515s-2wr2 15 (13.5-16.5) 15 66.6 6.7 157 10 100 85 e2405s-2wr2 24 (21.6-26.4) 5 200 20 99 8 84 e2412s-2wr2 12 83.3 8.3 99 84 e2415s-2wr2 15 66.6 6.7 99 84 f2405s-2wr2 5 400 40 99 220 84 f2412s-2wr2 12 166.6 16.6 99 84 f2415s-2wr2 15 133.3 13.3 99 84 f2424s-2wr2 24 83.3 8.3 98 85 note: fordualoutputconverter,thegivenvalueisthesameforeachoutput.
thecopyrightandauthorityfortheinterpretationoftheproductsarereservedbymornsun e_s-2wr2&f_s-2wr2 2013.03.12-a/1 page2of5 input specifications item testconditions min. typ. max. unit inputsurgevoltage(1sec.max.) 5vdcinput -0.7 -- 9 vdc 12vdcinput -0.7 -- 18 15vdcinput -0.7 -- 21 24vdcinput -0.7 -- 30 inputfilter capacitance output specifications item testconditions min. typ. max. unit outputvoltageaccuracy seetoleranceenvelopecurve linevoltageregulation forvinchangeof 1% -- -- 1.2 % loadregulation 10%to100%load 5vdcoutput -- 10 -- 12vdcoutput -- 8 -- 15vdcoutput -- 7 -- 24vdcoutput -- 6 -- temperaturecoefficient 100%load -- -- 0.03 %/ c ripple&noise* 20mhzbandwidth outputvoltage 12vdc -- 60 -- mvp-p outputvoltage:15vdc,24vdc -- 75 -- 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 e2415s-2wr2/f2424s-2wr2 -- 30 -- pf others -- 20 -- switchingfrequency fullload,nominalinput -- 100 300 khz mtbf mil-hdbk-217f@25 3500 -- -- khours casematerial plastic(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 typicalrecommendedcircuitrefertofigure1 re cispr22/en55022 classb typicalrecommendedcircuitrefertofigure1 ems esd e_s-2wr2 iec/en61000-4-2 contact 6kv perf.criteriab f_s-2wr2 iec/en61000-4-2 contact 8kv perf.criteriab
thecopyrightandauthorityfortheinterpretationoftheproductsarereservedbymornsun e_s-2wr2&f_s-2wr2 2013.03.12-a/1 page3of5 emcrecommendedcircuit emitypicalrecommendedcircuit classb vin gnd +vo -vo (0v) eut load ldm c1 c2 vin gnd (figure1) note:ifthereisnorecommendedparameters,themodelnorequiretheexternal component. recommendedtypicalcircuitparameters: vin(v) 5 12/15/24 emi c1 4.7 f/50v 4.7 f/50v c2 -- 470pf/3kv ldm 6.8 h 6.8 h emctestwaveform (class b apply circuit) e2415s-2wr2 ce positiveline e2415s-2wr2ce negetiveline f2405s-2wr2ce positiveline f2405s-2wr2ce negetiveline 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 85 105120 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) efficiency vs input voltage curve (full load) 50 55 60 65 70 75 80 85 90 95 100 4.64.74.84.95.05.15.25.35.45.5 input voltage(v) efficiency(%) f0505s-2wr2 efficiency vs output load curve (vin=vin-nominal) 0 10 20 30 40 50 60 70 80 90 100 10 20 30 40 50 60 70 80 90100 total output current (%) efficiency(%) f0505s-2wr2
thecopyrightandauthorityfortheinterpretationoftheproductsarereservedbymornsun e_s-2wr2&f_s-2wr2 2013.03.12-a/1 page4of5 efficiency vs input voltage curve (full load) 50 55 60 65 70 75 80 85 90 95 100 11.011.311.511.812.012.212.512.713.013.2 input voltage(v) efficiency(%) F1212S-2WR2 efficiency vs output load curve (vin=vin-nominal) 0 10 20 30 40 50 60 70 80 90 100 10 20 30 40 50 60 70 80 90100 total output current (%) efficiency(%) F1212S-2WR2 outlinedimensions,recommendedfootprint&packaging testconfigurations inputreflected-ripplecurrenttestsetup inputreflected-ripplecurrentismeasuredwithaninductorlinandcapacitorcintosimulatesourceimpedance. dc cin lin dc load oscilloscope current probe lin(4.7 h) cin(220 f,esr<1.0 at100khz)
thecopyrightandauthorityfortheinterpretationoftheproductsarereservedbymornsun e_s-2wr2&f_s-2wr2 2013.03.12-a/1 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 designconsiderations 1)requirementforoutputload toensurethismodulecanoperateefficientlyandreliably,theminimumoutputloadcouldnotbelessthan10%ofthefullload.iftheactualoutput powerisverysmall,pleaseconnectaresistortotheoutputinparalleltoincreasetheload. 2)overloadprotection undernormaloperatingconditions,theoutputcircuitoftheseproductshavenotoverloadprotection.thesimplestmethodistoaddabreaker circuitinthecircuit. 3)recommendedcircuit ifyouwanttofurtherdecreasetheinput/outputripple,ancapacitorfilteringnetworkmaybeconnectedtotheinputandoutputendsofthedc/dc converter,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)outputvoltageregulationandover-voltageprotectioncircuit thesimplestdeviceforoutputvoltageregulation,over-voltageandover-currentprotectionisalinearregulatorwithoverheatprotectionwhichis connectedtotheinputoroutputinseries(figure4)andancapacitorfilteringnetwork.therecommendedcapacitanceofthecapacitorrefertotable1, linearregulatorbasedontheactualvoltageandcurrenttomakeareasonableselection. vin gnd 0v +vo dc dc -vo reg reg reg vin gnd 0v +vo dc dc reg reg dual output single output (figure4) 5)itisnotrecommendedtoincreasetheoutputpowercapabilitybyconnectingtwoormoreconvertersinparallel.theproductisnothot- swappable vin (vdc) cin ( f) singlevo (vdc) cout ( f) dualvo (vdc) cout # ( f) 5 4.7 5 10 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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