IPC-SM-782A SMD Design and Land Pattern.pdf

ASSOCIATIONCONNECTINGELECTRONICSINDUSTRIESIPC-SM-782AIncludes:Amendment1and2SurfaceMountDesignandLandPatternStandardIPC-SM-782AAugust1993AstandarddevelopedbyIPCAmendment12215SandersRoad,Northbrook,IL60062-’mitteeadoptedPrinciplesofStandardizationStandardizationasaguidingprincipleofIPC’:StandardsShouldNot:•ShowrelationshiptoDesignforManufacturability•Inhibitinnovation(DFM)andDesignfortheEnvironment(DFE)•Increasetime-to-market•Minimizetimetomarket•Keeppeopleout•Containsimple(simplified)language•Increasecycletime•Justincludespecinformation•Tellyouhowtomakesomething•Focusonendproductperformance•Containanythingthatcannot•IncludeafeedbacksystemonuseandbedefendedwithdataproblemsforfutureimprovementNoticeIPCStandardsandPublicationsaredesignedtoservethepublicinterestthrougheliminatingmisunderstandingsbetweenmanufacturersandpurchasers,facilitatinginterchangeabilityandimprovementofproducts,-ingproductsnotconformingtosuchStandardsandPublication,norshalltheexistenceofsuchStandardsandPublicationsprecludetheirvoluntaryusebythoseotherthanIPCmembers,,materials,,IPCdoesnotassumeanyliabilitytoanypatentowner,’mittee(TAEC)