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XAPP427 - Implementation and Solder Reflow Guidelines for Pb-Free Packages(

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XAPP427-ImplementationandSolderReflowGuidelinesforPb-FreePackagesApplicationNote:PackagingRImplementationandSolderReflowGuidelinesforPb-FreePackagesAuthor:MjLeeXAPP427(v2.5)February4,2010SummaryRecentlegislativedirectivesandcorporatedriveninitiativesaroundtheworldhavecalledfortheeliminationofPbandotherhazardoussubstancesinelectronicsusedinmanysectorsoftheelectronicsindustry.ThePb-free……
fwu物料编码规则

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YAGEO-RC0402_51_PbFree_L_2RC0402(PbFree)5%,1%GENERALPURPOSECHIPRESISTORSDATASHEETProductspecification……

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