thecopyrightandauthorityfortheinterpretationoftheproductsarereservedbymornsun urb1d_ymd-6w 2013.11.07-a/1 page1of4 features efficiencyupto85% 4:1wideinputvoltagerange 1.5kvdcisolation operatingtemperaturerange: -40 c~+85 c outputovervoltageprotection,shortcircuit protection industrystandardpinout lowripple&noise meeten60950 application theurb1d_ymd-6wseriesoffer6wofoutput,with 4:1wideinputvoltageof40-160vdc.itissuitablefor72v, 96v,110vstandardinputofthebusvoltage,singleoutput and1500vdcisolation,overvoltageandshort-circuit protection.itoffersgoodemcperformance,meeten60950 standards.allmodelsareparticularlysuitedtorailwayetc.c urb1d_ymd-6w series 6w ultrawideinput,isolated®ulated singleoutputdippackagingdc-dcconverter patentprotection rohs partnumbersystem URB1D15YMD-6W rated power package style output voltage input voltage product series selection guide approval 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.* max. min. @max. load @no load ce urb1d05ymd-6w 110 (40-160) 170 5 1200 60 67 2 20 1000 81 urb1d12ymd-6w 12 500 25 65 100 83 URB1D15YMD-6W 15 400 20 64 100 85 urb1d24ymd-6w 24 250 13 64 47 85 note:*inputvoltagecan texceedthisvalue,orwillcausethepermanentdamage. input specifications item testconditions min. typ. max. unit inputsurgevoltage(1sec.max.) -0.7 -- 180 vdc start-upvoltage -- -- 40 inputfilter pifilter output specifications item testconditions min. typ. max. unit outputvoltageaccuracy -- 1 2 % lineregulation fullload,inputvoltagefromlowtohigh -- 0.2 0.5 loadregulation 5%to100%load -- 0.5 1 transientrecoverytime 25%loadstepchange -- 300 1000 s transientresponsedeviation _ 3 5 % temperaturedrift 100%load -- -- 0.03 %/ c ripple* 20mhzbandwidth -- 10 25 mvp-p noise* 70 100 outputovervoltageprotection inputvoltagerange 110-140 %vo outputshortcircuitprotection continuous,automaticrecovery note:*rippleandnoisetestedby parallelcable method.seedetailedoperationinstructionsattestingofpowerconvertersection,applicationnotes.
thecopyrightandauthorityfortheinterpretationoftheproductsarereservedbymornsun urb1d_ymd-6w 2013.11.07-a/1 page2of4 common specifications item testconditions min. typ. max. unit isolationvoltage testedfor1minuteandleakagecurrentlessthan1ma 1500 -- -- vdc isolationresistance testat500vdc 1000 -- -- m isolationcapacitance input/output,100khz/0.1v -- 1000 -- pf switchingfrequency pwmmode -- 300 -- khz mtbf mil-hdbk-217f@25 1000 -- -- khours safetyapprovals en60950 casematerial aluminumalloy size 25.40 25.40 11.70 mm weight -- 14 -- g environmental specifications item testconditions min. typ. max. unit storagehumidity noncondensing 5 -- 95 % operatingtemperature powerderating(above71 ,seefigure3) -40 -- 85 c storagetemperature -55 -- 125 temp.riseatfullload ta=25 c -- 25 -- leadtemperature 1.5mmfromcasefor10seconds -- -- 300 cooling freeairconvection shake 5-150hz,shiftrange:7.5mm,acceleration:2g safe & emc specifications safe transientinputvoltage ria12 385v/20ms perf.criteriaa pulseinterval>60s (withmornsun sfc-c01dmodule,refertofigure1) maximuminputvoltage en50155 1800v 5/50 s,5 or100 perf.criteriab pulseinterval>60s (withmornsun sfc-c01dmodule,refertofigure1) en50155 8400v (0.05/0.1 s,100 perf.criteriab pulseinterval>60s (withmornsun sfc-c01dmodule,refertofigure1) emi ce cispr22/en55022 classb(withmornsun sfc-c01dmodule,refertofigure1) re cispr22/en55022 classb(withmornsun sfc-c01dmodule,refertofigure1) ems esd iec/en61000-4-2 contact 6kv perf.criteriab rs iec/en61000-4-3 10v/m perf.criteriaa eft iec/en61000-4-4 4kv perf.criteriab(withmornsun sfc-c01dmodule,refertofigure1) surge iec/en61000-4-5 2kv/ 4kv perf.criteriab(withmornsun sfc-c01dmodule,refertofigure1) cs iec/en61000-4-6 3vr.m.s perf.criteriaa voltagedips shortand interruptionsimmunity iec/en61000-4-29 0%-70% perf.criteriab emc module application circuit +vin -vin fc-c01d dc-dc converter +vo 0v +vo -vo fuse + c0 cy1 cy2 fc-c01d sinputvoltagerange:40v-160v (figure1) fuse:chooseaccordingtocustomeractualinputcurrent; c0:recommendtouse100uf/200velectrolyticcapacitor;itisusedtosuppressvoltagedips,isnotdesignedwithoutrequirementoftheapplication; cy1\cy2:1nf/2kv. emcmodulerecommendedcircuitpcblayout (figure2)
thecopyrightandauthorityfortheinterpretationoftheproductsarereservedbymornsun urb1d_ymd-6w 2013.11.07-a/1 page3of4 emitestwaveform( class b apply circuit) urb1d05ymd-6w ce(positiveline) urb1d05ymd-6w ce(negativeline) producttypicalcurve operating temp.() temperature derating graph (figure3) efficiency vs input voltage curve (full load) 0 10 20 30 40 50 60 70 80 90 100 405060708090100110120130140150160 input voltage(v) efficiency(%) urb1d05ymd-6w urb1d12ymd-6w URB1D15YMD-6W efficiency vs output load curve (vin=vin-nominal) 0 10 20 30 40 50 60 70 80 90 100 102030405060708090100 total output current (%) efficiency(%) urb1d05ymd-6w urb1d12ymd-6w URB1D15YMD-6W outlinedimensions,recommendedfootprint&packaging
thecopyrightandauthorityfortheinterpretationoftheproductsarereservedbymornsun urb1d_ymd-6w 2013.11.07-a/1 page4of4 note: 1.min.loadshouldn'tbelessthan5%,otherwiseripplemaybeincreasedramatically.operationunderminimumloadwillnotdamagetheconverter, however,theymaynotmeetallspecificationlisted. 2.max.capacitiveloadtestedatinputvoltagerangeandfullload. 3.allspecificationsmeasuredatta=25 c,humidity<75%,nominalinputvoltageandratedoutputloadunlessotherwisespecified. 4.inthisdatasheet,allthetestmethodsofindicationsarebasedonourcorporatestandards. 5.allcharacteristicsareforlistedmodel,non-standardmodelsmayperformdifferently,pleasecontactourtechnicalpersonformoredetail. 6.contactusforyourspecificrequirement. 7.specificationssubjecttochangewithoutpriornotice. mornsunscience&technologyco.,ltd. address:no.5,kehuist.1,kehuidevelopmentcenter,scienceave.,guangzhousciencecity,luogangdistrict,guangzhou,p.r.china. tel:86-20-38601850 fax:86-20-38601272 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) recommended circuit alltheurb1d_ymd-6wserieshavebeentestedaccordingtothefollowingrecommendedtestingcircuitbeforeleavingfactory(seefigure4). ifyouwanttofurtherdecreasetheinput/outputripple,youcanincreaseacapacitanceproperlyorchoosecapacitorswithlowesr,butthe greatestcapacitanceofitsfiltercapacitormustlessthanthemax.capacitiveload. general:cin 10~47 f cout 10 f dc dc vin gnd +vo 0v cin cout (figure4) 2)itisnotrecommendedtoincreasetheoutputpowercapabilitybyconnectingtwoormoreconvertersinparallel.theproductisnothot- swappable
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