dc/dc converter e_d-1wr2&f_d-1wr2series 2014.02.20-a/0 page1of5 mornsunguangzhouscience&technologyco.,ltd.reservesthecopyrightandrightoffinalinterpretation 1w, fixed input voltage, isolated & unregulated dual/singleoutput patentprotection rohs features l dippackage l efficiencyupto81% l operatingtemperaturerange:-40 to+105 l isolation voltage: 3 k vdc l continuousshortcircuitprotection l noexternalcomponentrequired l internationalstandardpin-out e_d-1wr2&f_d-1wr2seriesisspeciallydesignedforapplicationswhereanisolatedvoltageisrequiredinadistributedpowersupply system.itissuitablefor: 1.wherethevoltageoftheinputpowersupplyisstable(voltagevariation: 10%vin); 2.whereisolationisnecessarybetweeninputandoutput(isolationvoltage 3000vdc); 3.wheredonothashighrequirementoflineregulationandloadregulation; 4.suchas:puredigitalcircuits,lowfrequencyanalogcircuits,relay-drivencircuitsanddataswitchingcircuits. selection guide partno. inputvoltage (vdc) output efficiency(%, min./t yp.) @fullload max.capacitive load* ( f) outputvoltage (vdc) outputcurrent(ma) (max./min.) f0303d-1wr2 2.97-3.63 (3.3vdcnominal) 3.3 303/31 69/73 220 f0305d-1wr2 5 200/20 74/78 e0505d-1wr2 4.5-5.5 (5vdcnominal) 5 100/ 10 75/79 100 e0512d-1wr2 12 42/ 5 76/80 e0515d-1wr2 15 34/ 4 77/81 e0524d-1wr2 24 21/ 3 77/81 f0503d-1wr2 3.3 303/31 71/75 220 f0505d-1wr2 5 200/20 76/80 f0512d-1wr2 12 83/9 76/80 f0515d-1wr2 15 67/7 77/81 f0524d-1wr2 24 42/5 77/81 e1205d-1wr2 10.8-13.2 (12vdcnominal) 5 100/ 10 76/80 100 e1212d-1wr2 12 42/ 5 76/80 e1215d-1wr2 15 34/ 4 77/81 e1224d-1wr2 24 21/ 3 77/81 f1203d-1wr2 3.3 303/31 71/75 220 f1205d-1wr2 5 200/20 76/80 f1212d-1wr2 12 83/9 76/80 f1215d-1wr2 15 67/7 77/81 f1224d-1wr2 24 42/5 77/81 e1505d-1wr2 13.5-16.5 (15vdcnominal) 5 100/ 10 76/80 100 e1515d-1wr2 15 34/ 4 77/81 f1505d-1wr2 5 200/20 76/80 220 f1515d-1wr2 15 67/7 77/81 e2405d-1wr2 21.6-26.4 (24vdcnominal) 5 100/ 10 75/79 100 e2412d-1wr2 12 42/ 5 77/81 e2415d-1wr2 15 34/ 4 77/81 e2424d-1wr2 24 21/ 3 77/81
dc/dc converter e_d-1wr2&f_d-1wr2series 2014.02.20-a/0 page2of5 mornsunguangzhouscience&technologyco.,ltd.reservesthecopyrightandrightoffinalinterpretation selectionguide partno. inputvoltage (vdc) output efficiency(%, min./t yp.) @fullload max.capacitive load* ( f) outputvoltage (vdc) outputcurrent(ma) (max./min.) F2403D-1WR2 21.6-26.4 (24vdcnominal) 3.3 303/31 71/75 220 f2405d-1wr2 5 200/20 75/79 f2412d-1wr2 12 83/9 77/81 f2415d-1wr2 15 67/7 77/81 f2424d-1wr2 24 42/5 77/81 note:*thecapacitiveloadsofpositiveandnegativeoutputsarethesame. input specifications item operating conditions min. typ. max. unit input current (full load / no-load) 3.3v input -- 404/30 -- ma 5v input -- 256/20 -- 12v input -- 106/15 -- 1 5v input -- 84/10 -- 24v input -- 54/7 -- surge voltage (1sec. max.) 3.3v input -0.7 -- 5 vdc 5v input -0.7 -- 9 12v input -0.7 -- 18 15v input -0.7 -- 21 24v input -0.7 -- 30 reflected ripple current -- 15 -- ma input filter capacitance filter output specifications item operating conditions min. typ. max. unit output voltage accuracy see tolerance envelope graph (fig. 1) linear regulation input voltage change: 1% 3.3vdc output -- -- 1.5 % other output -- -- 1.2 load regulation 10%-100% load 3.3vdc output -- 18 -- 5vdc output -- 12 -- 12vdc output -- 8 -- 15vdc output -- 7 -- 24vdc output -- 6 -- ripple & noise* 20mhz bandwidth -- 60 -- mvp-p temperature coefficient 100% load -- -- 0.03 %/ short circuit protection continuous, self-recovery note:*rippleandnoisearemeasuredby parallelcable method,pleaseseedc-dcconverterapplicationnotesforspecificoperation. general specifications item operating conditions min. typ. max. unit insulation voltage input-output, with the test time of 1 minute and the leak current lower than 1ma 3000 -- -- vdc insulation resistance input-output, isolation voltage 500vdc 1000 -- -- m isolation capacitance input-output, 100khz/0.1v -- 20 -- pf operating temperature derating when operating temperature up to 85 , (see fig.2) -40 -- 105 storage temperature -55 -- 125 casing temperature rise during operating ta=25 -- 25 -- handsoldering welding spot is 1.5mm away from the casing, 10 seconds -- -- 300
dc/dc converter e_d-1wr2&f_d-1wr2series 2014.02.20-a/0 page3of5 mornsunguangzhouscience&technologyco.,ltd.reservesthecopyrightandrightoffinalinterpretation storage humidity n on-condensing -- -- 95 % switching frequency 100% load, nominal input voltage -- 100 300 khz mtbf mil-hdfk-217f@25 3500 -- -- k hours physicalspecifications casingmaterial epoxyresin(ul94-v0) dimensions 20.00*10.00*7.00mm weight 2.1g(typ.) cooling freeconvection emc specifications emi conducted e mission cispr22/en55022 class b (see fig. 4 for recommended circuit) radiated emission cispr22/en55022 class b (see fig. 4 for recommended circuit) ems electrostatic discharge e_d-1wr2 iec/en61000-4-2 contact 6kv perf. criteria b f_d-1wr2 iec/en61000-4-2 contact 8kv perf. criteria b product characteristic curve tolerance envelope graph +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 percentage(%) t y p i c a l l o a d c u r v e 70 (nominal input voltage) fig.1 120 100 80 60 40 20 0 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 40 0 40 85 105 120 fig.2 e0505d-1wr2 f0505d-1wr2 50 55 60 65 70 75 80 85 90 95 100 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 efficiency(%) input voltage (v) efficiency vs input voltage (full load) e0505d-1wr2 f0505d-1wr2 0 10 20 30 40 50 60 70 80 90 100 10 20 30 40 50 60 70 80 90 100 efficiency(%) output current percentage (%) efficiency vs output load(vin=vin- nominal) e1205d-1wr2 f1205d-1wr2 50 55 60 65 70 75 80 85 90 95 100 10.8 11.0 11.3 11.5 11.8 12.0 12.2 12.4 12.6 12.8 13.2 efficiency(%) input voltage (v) efficiency vs input voltage (full load) e0505d-1wr2 f0505d-1wr2 0 10 20 30 40 50 60 70 80 90 100 10 20 30 40 50 60 70 80 90 100 efficiency(%) output current percentage (%) efficiency vs output load(vin=vin- nominal)
dc/dc converter e_d-1wr2&f_d-1wr2series 2014.02.20-a/0 page4of5 mornsunguangzhouscience&technologyco.,ltd.reservesthecopyrightandrightoffinalinterpretation design reference 1.typicalapplication ifitisrequiredtofurtherreduceinputandoutputripple,afiltercapacitorcanbeconnectedtotheinputandoutputterminals,seefig.3. moreover,choosingsuitablefiltercapacitorisveryimportant,start-upproblemsmaybecausedbytoolargecapacitance.toensured themodulesrunningwell,therecommendedcapacitiveloadvaluesasshownintable1. vin gnd +vo 0v dc cin dc cout cout -vo dual output single output vin gnd +vo 0v dc cin dc cout fig.3 recommendedcapacitiveloadvaluetable(table1) vin(vdc) cin ( f) single vout (vdc) cout ( f) dual vout (vdc) cout ( f) 3.3/5 4.7 3.3/5 10 5 4.7 12 2.2 12 2.2 12 1 15 2.2 15/24 1 15/ 24 0.47 24 1 -- -- -- -- itisnotrecommendedtoconnectanyexternalcapacitorwhen outputpowerislessthan0.5w. 2.emctypicalrecommendedcircuit(classb) vin gnd +vo -vo () 0v dcdc load ldm c1 vin gnd c2 fig.4 inputvoltage(v) 3.3/5/12/15/24 emi c1 4.7 f/50v c2 refertothecoutinfig.3 ldm 6.8 h 3.outputloadrequirements toensurethemoduleworkefficientlyandreliably,duringtheoperation,themin.outputloadshouldbenolessthan10%ofthefullload.if theactualoutputpowerislow,pleaseconnectaresistertotheoutputterminalinparallel,witharecommencedresistancewhichis10%of theratedpower,andderatingisrequiredduringoperation. 4.formoreinformationpleasefinddc-dcconverterapplicationnoteson www.mornsun-power.com dimensionsandrecommendedlayout
dc/dc converter e_d-1wr2&f_d-1wr2series 2014.02.20-a/0 page5of5 mornsunguangzhouscience&technologyco.,ltd.reservesthecopyrightandrightoffinalinterpretation note: 1. packinginformationpleasereferto"productpackinginformation".packingbagnumber:58200009; 2. iftheproductisoperatedoutofthemin.loadrequirement,theproductperformancemaynotmeetallparameterindexesinthis datasheet; 3. themax.capacitiveloadofferedistestedatnominalinputvoltageandfullload; 4. unlessotherwisespecified,parameterindexesinthisdatasheetismeasuredundertheconditionsofta=25 ,humidity<75%with nominalinputvoltageandratedoutputload; 5. alltestingmethodsinthisdatasheetarebasedonourcompany scorporatestandards; 6. the parameter indexes above are for the modules listed in this datasheet, for non-standard module's parameter indexes, please contactourtechniciansforspecificinformation; 7. we can provide custom design; 8. specificationsaresubjecttochangewithoutpriornotice. mornsunguangzhouscience&technologyco.,ltd. address:no.5,kehuist.1,kehuidevelopmentcenter,scienceave.,guangzhousciencecity,luogangdistrict,guangzhou,p.r.china tel:86-20-38601850-8801 fax:86-20-38601272 e-mail: info@mornsun.cn
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