国巨电阻RC0603 to 2512 提升功率规格书.docx
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1、国巨电阻RC0603to2512提升功率规格书当前位置:文档视界国巨电阻RC0603to2512提升功率规格书国巨电阻RC0603to2512提升功率规格书ORDERINGINFORMATION-GLOBALPARTNUMBERBothpartnumbersareidentifiedbytheseriesname,size,tolerance,packagingtype,temperaturecoefficient,tapingreel,resistancevalueandresistorterminal.SCOPEThisspecificationdescribesRC0603toRC251
2、2highpowerchipresistorswithlead-freeterminationsmadebythickfilmprocess.APPLICATIONSzAllgeneralpurposeapplicationsFEATURESzHalogenFreeEpoxyzRoHScompliant-Productswithlead-freeterminationsmeetRoHSrequirements-Pb-glasscontainedinelectrodes,resistorelementandglassareexemptedbyRoHSzReducingenvironmentall
3、yhazardouswasteszHighcomponentandequipmentreliabilityzSavingofPCBspacezNoneforbidden-materialsusedinproducts/productionGLOBALPARTNUMBER(PREFERRED)RCXXXXXX-XXXXXXL(1)(2)(3)(4)(5)(6)(7)(1)SIZE0603/0805/1206/2512 (2)TOLERANCEF=1%J=5% (3)PACKAGINGTYPER=PapertapingreelK=Embossedtapingreel (4)TEMPERATUREC
4、OEFFICIENTOFRESISTANCE=Baseonspec (5)TAPINGREEL7W=2xstandardpower (6)RESISTANCEVALUEThereare24digitsindicatedtheresistorvalue.LetterR/K/Misdecimalpoint,noneedtomentionthelastzeroafterR/K/M,e.g.1K2,not1K20.Detailedresistancerulesshowintableof“Resistanceruleofglobalpartnumber. (7)OPTIONALCODELetterLis
5、systemdefaultcodefororderingonly(Note)ORDERINGEXAMPLETheorderingcodeofaRC2512chipresistor,value47X,2Wwith5%tolerance,suppliedin7-inchtapereelis:RC2512JR-7W47RL.NOTE1.AllourRSMDproductsareRoHScompliantandHalogenfree.LFPoftheinternal2DreellabelstatesLead-FreeProcess2.Oncustomizedlabel,LFPorspecificsym
6、bolcanbeprintedResistanceruleofglobalpartnumberResistancecodingruleExample0R0R=JumperXRXX(1to9.76?)1R=1?1R5=1.5?9R76=9.76?XXRX(10to97.6?)10R=10?97R6=97.6?XXXR(100to976?)100R=100?XKXX(1to9.76K?)1K=1,000?9K76=9760?XMXX(1to9.76M?)1M=1,000,000?9M76=9,760,000?MARKINGRC0603/0805/1206/2512E-24series:3digit
7、sfor5%Firsttwodigitsforsignificantfigureand3rddigitfornumberofzerosBothE-24andE-96series:4digitsfor1%Firstthreedigitsforsignificantfigureand4thdigitfornumberofzerosForfurthermarkinginformation,pleaseseespecialdatasheet“Chipresistorsmarking.OUTLINESCONSTRUCTIONTheresistorisconstructedontopofahigh-gra
8、deceramicbody.Internalmetalelectrodesareaddedoneachendtomakethecontactstothethickfilmresistiveelement.Thecompositionoftheresistiveelementisanoblemetalembeddedintoaglassandcoveredbyasecondglasstopreventenvironmentalinfluences.Theresistorislasertrimmedtotheratedresistancevalue.Theresistoriscoveredwith
9、aprotectiveepoxycoat,finallythetwoexternalterminations(mattetinonNi-barrier)areadded.Seefig.3.DIMENSIONSTYPEL(mm)W(mm)H(mm)I1(mm)I2(mm)RC06031.600.100.800.100.450.100.250.150.250.15RC08052.000.101.250.100.500.100.350.200.350.20RC12063.100.101.600.100.550.100.450.200.400.20RC25126.350.103.100.150.550
10、.100.600.200.500.20Table1Foroutlinesseefig.3ELECTRICALCHARACTERISTICS1?R10K?1/5W50V100V100VRC08051/4W150V300V300VRC12061?R1M?1/2W200V400V500VRC25121?R150?55Cto+155C2W200V400V500V200ppm/CFOOTPRINTANDSOLDERINGPROFILESForrecommendedfootprintandsolderingprofiles,pleaseseethespecialdatasheet“Chipresistor
11、smounting.FUNCTIONALDESCRIPTIONOPERATINGTEMPERATURERANGERange:55Cto+155CPOWERRATINGEachtyperatedpowerat70C:RC0603=1/5W;RC0805=1/4W;RC1206=1/2W;RC2512=2WRATEDVOLTAGETheDCorAC(rms)continuousworkingvoltagecorrespondingtotheratedpowerisdeterminedbythefollowingformula:V=(PXR)WhereV=ContinuousratedDCorAC(
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