ShareourReliableConnectionIdealeverywherededicatedininnovativetechnologiesXXX产品设计方案介绍AllRightsReservedRECODEALINTERCONNECTSYSTEM设计人:日期:瑞可达连接系统股份有限公司RECODEALINTERCONNECTSYSTEMCO.,LTD1AllRightsReservedRECODEALINTERCONNECTSYSTEM2目录A.XX(客户名称)要求——(客户设计要求、邮件、技术资料)等B.瑞可达设计方案-基本规格-爆炸图-产品外形尺寸C.重点特征介绍——(依据不同产品及客户要求确定,体现独特设计及重点性能考虑)如:-盲配功能-限位保护-互配“CLICK”手感-插/拔力-防摇晃设计-NOZZLE设计-SMT焊接-电镀D.总结——(产品设计是否达到客户要求,指标对比)E.附件——(仿真分析、模流分析、可靠性分析、实验数据分析等各种分析附件)如-端子力分析-模流分析客户要求例AllRightsReserved3RECODEALINTERCONNECTSYSTEM基本规格1)Outlinedimension:5.95x2.46x0.67mm(Plug20p)7.3x3.38x0.66mm(Receptacle20p)2)MatingHeight:0.7mm3)Contactresistance:50mΩ(initial)4)Durabilitycycle:30cycles.5)Foxconnproductspec.:附件例AllRightsReserved4RECODEALINTERCONNECTSYSTEM爆炸图-母端Housing:LCPContact:NKT322-EH(Ti-Cu)MetalEar:C5210R-H例AllRightsReserved5RECODEALINTERCONNECTSYSTEM爆炸图–公端Housing:LCPContact:C5191R-HMetalEar:SUS301-HPlugcontactassemblyisbyinsert-moldingprocess例AllRightsReserved6RECODEALINTERCONNECTSYSTEM外形尺寸0.7+/-0.1mm附图例AllRightsReserved7RECODEALINTERCONNECTSYSTEM重点特征---盲配功能Rec.Plug2.Compatibilitytoslantedmating.3.Antipin-crushprotection(tipisalwaysbehindthehousingslot.)Rec.Plug0.3mm1.Selfaligninhorizontalaxiswithin0.3mmand0.4mminlongitudinalaxis.0.4mm例AllRightsReserved8RECODEALINTERCONNECTSYSTEMT-bardesigntoprovideover-bendingprotectionduringun-matingT-bartopstopfeature.PCBbottomstopfeature.T-barprotection.Mating_Un-matingprocessMating/Unmatingprocess重点特征---限位保护例AllRightsReserved9RECODEALINTERCONNECTSYSTEMTravelForceFPFRClickRatio=(FP-FR)/FPX100Obviousclickfeelingforoperation.InitialconditionOnhighestpointFPPasshighestpointFRClickratio(onlymetalear)JapancompanyFoxconnpart0.4P0.86HSample13042Sample22432Sample32237重点特征---“CLICK”手感例AllRightsReserved10RECODEALINTERCONNECTSYSTEMUn-matingforceJapancompany(24P)Foxconnpart0.4P0.86H(24P)Sample11st6.4N7.7N10th5.4N6.1NSample21st7.5N6.8N10th6.1N5.5NSample31st7.6N8.1N10th6.0N6.3NFromthesimilarparttestresulttheunmatingforce5N.Data表達方式要改善.重点特征---插拔力例AllRightsReserved11RECODEALINTERCONNECTSYSTEMClearanceatcenterMaximizedspanLimitedspan:HardstoppointMaximizedspanwidthforhardstopThewidesthardstopforbestanti-rockfeature重点特征---防翻转设计例AllRightsReserved12RECODEALINTERCONNECTSYSTEM0.60.350.8Nozzlehavetotal0.2mmoff-setrangeNozzle0.60.350.660.42Nozzlehavetotal0.07mmoff-setrangePlugReceptacleNozzle重点特征---NOZZLE设计例AllRightsReserved13RECODEALINTERCONNECTSYSTEM0.03mm0.03mmPreventfromfluxwickingandprovidegoodsolderability.GapdesignbetweenPCBandhousingbottomsurface重点特征---SMT焊接例AllRightsReserved14RECODEALINTERCONNECTSYSTEMContactareaGoldplating0.5ummin.withSealingtreatmentoverall.Thisplatingspec.forHNO3testrequest.SoldertailGoldflash0.025~0.125umExposedNiareaPreventsolderwicking.重点特征---电镀例AllRightsReserved15RECODEALINTERCONNECTSYSTEM总结ItemNokiaRequirementFoxconndesignRemarkPitch0.4mm0.4mmWidthofsoldertail0.12mmmin.0.15+/-0.03mmLifecycle30cyclesYesCo-planarity0.08mmafterreflow0.12mmafter3reflowSimilarpartdataClick-feelingNeededYesSelf-guidingNeeded0.4/0.3onX-YdirectionWithdrawalforcemin.5N(min3.7Nforsamllerthan10pin)YesSimilarparttestresultInsertionforcemax.50NYesoperatingtemperature-35~85℃-35~85℃Pick&placearea0.29~0.35/0.6mmRec(0.42/0.66mm);Plug(0.8mm)HNO3test1hourYes,goldplating0.5umminHarmfulmaterialcontrolRoHSFreeYesAntiover-bendingprotectorT-bardesignonhousingpreventsolderwickingExposedNiareaContactnormalforce30gfminonworstcaseContactpermanentset16.8%onworstcaseAnti-rockingdesignHardstopatthewidestdistance例AllRightsReserved16RECODEALINTERCONNECTSYSTEM附件AllRightsReserved17RECODEALINTERCONNECTSYSTEMContactdeflectionanalysis#Descriptionnom.tol.APluggapwallin-cnt0.8±0.030BPluggapwallout1.66±0.030CRecgapwallin-cnt0.94±0.030DRecgapwallout1.71±0.050Epairinerbellowint.=C-A0.14±0.042Fonesidebellowint.=(C-A)/20.070±0.021Gpairouteredgegap=D-B0.05±0.058Honesidewallgap=(D-B)/20.025±0.029possible-extrabellowint.bytol.=0.004Additionalinterferenceinducedbyplugcontactrotation.CABD0.0490.070.095+0.021+0.021+0.004例AllRightsReserved18RECODEALINTERCONNECTSYSTEMContactnormalforceanalysisfinal0.4p0.7hproposalMaterialR/tratio(good/bad)0/0.5Itemmin.nom.max.Deflection(mm)0.0490.070.095Normalforce(mm)42.057.770.2Permanenetset(mm)00.0040.0160Permanenetset(%)0%5.7%16.8%Springrate(gf/mm)857NKT322-EHWorstcase~30gfFromtheFEAresultthecontactN/Fisworstcasestillenoughandpermanentsetabout16.8%contactdesignisOK.例AllRightsReserved19RECODEALINTERCONNECTSYSTEMReceptaclehousingmoldflowanalysisSummary:•Frommoldflowanalysis,therisksofshortshot,flowunbalance,weldinglinesarelowduringthefillingprocess.•Thebendingandtwistingrisksarelowaccordingtotheresultsofwarpageanalysis.•Designisfeasible.Riskassessmenttableforrec.ofBTBlowmed.highShortshotNoUnbalanceNoHesitationNoWeldinglinesYesBendingSlightTwistingNoFillinganalysisWarpageanalysisRiskgradingDescriptionStatusRemarkWarpageevaluation0.01mmweldinglinesarenotinthefunctionalareaweldinglineFillingconditionLCPE-6807(20%GF)例AllRightsReserved20RECODEALINTERCONNECTSYSTEMSummary:•Frommoldflowanalysis,therisksofshortshot,flowunbalan