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1、RIMMSocket1. SCOPE1.1. ContentThisspecificationcoversperformance,testsandqualityrequirementsfortheAMP*168and184positionRambusTMIn-LineMemoryModule(RIMMTM)socketsusedtoconnectaRIMMmoduletoamotherboard.1.2. QualificationWhentestsareperformedonthesubjectproductline,proceduresSpecifideinFigure1shallbeus
2、ed.Allinspectionsshallbeperformedusingtheapplicableinspectionplanandproductdrawing.1.3. QualificationTestResultsSuccessfulqualificationtesingonthesubjectproductlinewascompletedon06May99.TheQuslificationTestReportnumberforthestesingis501-475.ThesdocumentationisonfileatandavailablefromEngineeringPract
3、icesandStandards(EPS).2. APPLICABLEDOCUMENTSThefollowingdocumentsformapartofthesspecificationtotheextentspecifiedherein.Unlessotherwisespecified,thelatesteditionofthedocumentapplies.intheeventofconflictbetweentherequirementsofthisspecificationandtheproductdrawing,theproductdrawingshalltakeprecedence
4、.Intheeventofconflictbetweentherequirementsofthisspecificationandthereferenceddocuments,theisspecificationshalltakeprecedence.2.1. AMPDocumentsA. 109-1:GeneralRequirementsforTestSpecificationsB. 109Series:TestSpecificationsasindicatedinFigure1C. CorporateBulletin401-76:Cross-referencebetweenAMPTestS
5、pecificationsandGovernmentorCommercialDocumentsD. 501-475:QualificationTestReport2.2. IndustryStandardsA. EIA364:ElectricalConnectorZsocketTestProcedureincludingEnvironmentalClassificationsB. RambusDirectRambusRIMMConnectorSpecification3. RE2QUIREMENTS3.1. designandSConstructionProductshallbeofthede
6、sign,constructionandphysicaldimensionsspecifiedontheapplicableproductdrawing.3.2. MaterialsMaterialsusedintheConstrusctionofthisproductshall3.3. RatingsA. Vblatage:25VacB. SCurrent:signalapplicsationonlyC. Temperature:-55tol05C3.4. PerformanceandTestDescriptionProductisdesignedtomeettheelectrical,me
7、chanicalandenvironmentalperformancerequirementsspecifiedinFigure1.Unlessotherwisespecified,alltestsshallbeperformedatambientenvironmentalconditionsperAMPSpecification109-13.5. TestRequirementsandProceduressummaryTestdescriptionRequirementProcedureInitialexaminationofproductMeetsrequirementsofproduct
8、drawing.AMPSpec109-1VisualanddimensionalinspectionperproductdrawingFimalexaminationofproductMeetsvisualrequirementsAMPSpec109-1VisualinspectionCTFdimensionalverificationSeefigure3MeasuresamplesELECTRICALDrycircuitresistance20milliohmsmaximuminitialR+20milliohmsmaximumAMPSpec109-6-6.Subjectsamplesmat
9、edwithbussedmoduleboardsto20millivoltsmaximumopencircuitat100milliamperesmaximum.Insulationresistance1megohmminimum.AMPSpec109-28-4.TestbetweenadjacentcontactsofunmatedandunmountedsamplesDielectricwithstandingvoltage500Vacatsealevel.1minuteholdwithnobreakdownorflashover.AMPSpec109-29-1Testbetweenadj
10、acentcontactsofunmatedandunmountedsamplesCurrentcarryingcapacityLessthan30C.temperatureriseEIA364,TP70.Connect10consecutivecontactson1sideofthesampleinseriesandloadwith0.5ampere.Placeathermocouplethroughasmallholeinthehousingasclosetothecontactaspossible.Applycurrentuntilthetemperaturechangeislessth
11、anCin15minutesSignalloopinductance(Ieff)1.75nHminimum2.InHmaximumRambusDirectRambusRIMMConnectorspecificationSignaltogroundcapacitance(c)0.6pFminimum0.85pFmaximumRambusDirectRambusRIMMConnectorspecificationCouplingcoefficientbetweenadjacentsignals(K12)0.1maximumRambusDirectRambusRlMMConnectorspecifi
12、cationCouplingcoefficientbetweenfirstandthirdsignals(K13)0.05maximumRambusDirectRambusRIMMConnectorspecificationFigure1(cont)Couplingcapacitancebetweenadjacetsignals(Cl2)0.1XCpFmaximumRambusDirectRambusRIMMConnectorspecificationCouplingcapacitancebetweenfirstandthirdsignals(C13)0.05XCpFmaximumRambus
13、DirectRambusRIMMConnectorspecificationMECHANICALSolderabilitySolderableareashallhaveminimumof95%soldercoverageEIA364,TP52,Class2,Csategory3SubjectcontactstosolderabilityDurabilitySeeNoteAMPSpec109-27Mateandunmatesamplesfor25cyclesatamaximumrateof500cyclesperhour.Usethesameboardforthe1stand25thcycles
14、andsubsequenttests.Useaseparateboardforthe2dthrough24thcycles.MatingforceTotalforcelessthan15.88KG35IbwithAMPSpec109-42.ConditionAlatchesSeenote.Measureforcenecessarytomatesampleswithasteelgageatamaximumrateof12.7mm0.5inperminuteSeeFigure4.UnmatingforceTotalforcelessthan16.8KG15IbwithoutlatchesSeeno
15、te.AMPspec109-42.ConditionA.Measureforcenecessarytoumatesamplesfromasteelgageatamaximumrateof12.7mm0.5inperminuteSeefigure4.ContactretentionLessthan0.38mm0.015inmovementwhih300grams10.58ozloadpercontact.EIA364,TP29.Platingthickness15uinminimumgoldatcontactpoint.EIA364,TP48,MethodC.Resistancetosolder
16、ingheatSeenoteEIA364,TP56,Procedure5.Ramptemperatureat1to30Cpersecondto145Candholdfor2minutes.Thenrampto225Candholdfor40secondsFigure1(cont)Vibration,randomNodiscontinutiesof1microsecondorlongerdurationSeenotteSubject4continuityand4terminationresistancesamplesto3.13G,srmsbetweem5-500Hz10minutesperax
17、is(PSD0.01G2Hzat5Hzand0.02G2Hzat20and500Hz).Subject4continuityand4terminationresistancesamplesto2.20G,srmsbetween5-500Hz,45minutesperaxis(PSD0.0049G2Hzat5Hzand0.0098G2Hzat20and500Hz)SeenoteMechanicalshockNodiscontinuitiesof1microsecondorlongerdurationSeenoteSubject8continuityand8terminationresistanc
18、esamplesto50G,strapezoidalshockpulsesof11millisecondsduration.3shocksineachof3mutuallyperpendicularplanes,18totalshocks4.83m190inpersecondvelocitychangenominal4.32m170inpersecondminimum.1msriseandfalltimes9mspeakdurationSeeFigure5MaximumforceonconnectorLessthan0.076mm0.003inmovementApply68.1Kgf1501b
19、tothetopofasteelgageafterthegagehasbeenfullyseatedandisbottomedoutMaintainforcefor30secondsSeeFigure4ContactbackoutwipeNodiscontinuityFullyseatdaisychainmodulepullmoduleupwarduntilstoppedbylatcheswhilemonitoringfordiscontinuitiesENVIRONMENTALSolventresistsanceOOSeenoteEIA364,TPllTemperaturelifeSeeno
20、teEIA364,TPl7.Subjectmatedsamplestotemperaturelifeat105for500hoursHumiditytemperaturecyclingSeenoteEIA364,TP31,方法3.Subjectsamplesto10,24hourcyclesbetween25and65at95%RH.ThermalshockSeenoteEIA364,TP32Subjectsamplesto5cyclesbetween-55and85PorosityManimumof1pore0.051mm0.002inmaximumdiameterper10randomco
21、ntactspersample.EIA364,TP53.NitricacidMixedflowinggasSeenoteEIA364,TP65,Class2A.Foursamplesunmatedfor7days,matedfor7days.Foursamplesmatedfor14days.Noteshallmeetvisualrequirements,shownophysicaldamage,andmeetrequirementsofadditionaltestsasspecifiedintheproductqualificationandrequalificationtestsequen
22、ceshowninfigure2Figure1(end)3.6. productQualificationandRequalificationTestSequenceTestorExaminationTestgroup(a)1234567891011Testsequence(b)Initialexaminationofproduct1111111111CTFdimensionalverification222,42Drycircuitresistance3,5,83,52,4,62,4Insulationresistance2,6DielectricWithsatandingvoltage3,
23、7Currentcarryingcapacity3Signalloopinductance(leff)2Signaltogroundcapacitance(C)3Couplingcoefficientbetweenadjacentsignals(K12)4Couplingcoefficientbetweenlsland3rdsignals(K13)5Couplingcapacitancebetweenadjacentsignals(c12)6Couplingcoefficientbetweenlsland3rdsignals(C13)7solderability4Durability4Mati
24、ngforce2Unmatingforce3Contactretention3Platingthickness3Resistancetosolderingheat3Vibration,random7Mechanicalshock6Maximumforceonconnector4Contactbackoutwipe9Solventresistance2Temperaturelife4Humiditytemperaturecycling55Thermalshock34Porosity2Mixedflowinggas3Finalexaminationofproduct10678545Note(a):
25、Seepare4.1.A.(b):subject8samplestodrycircuitresistancemeasurement,and8samplestodiscontinuitymonitoring(c):preconditionsampleswith3cyclesdurabilitypriortoinitialdrycircuitresistance(d):numbersindicatesequenceinwhichtestsareperformedfigure24. QUALITYASSURANCEPROVISIONS4.1. QualificationTestingA. Sampl
26、esselectionSamplesshallbepreparedinaccordancewithapppilcableinstructionsheetsandshallbeselectedatrandomfromcurrentproduction.Testgroup1B. TestSequenceQualificationinspectionshallbeverifiedbytestingsamplesasspecifiedinfigure24.2.requalificationtestingIfchangessignificantlyaffectingform,fitorfunctiona
27、remadetotheproductormanufacturingprocess,productassuranceshallcoordinaterequalificationtesting,consistingofallorpartoftheoriginaltestingsequenceasdeterminedbydevelopmentproduct,qualityandreliabilityengineering.4.3. AcceptanceAcceptanceisbasedonverificationthattheproductmeetstherequirementsofFigure1.
28、failuresattributedtoequipment,testsetuporoperatordeficienciesshallnotdisqualifytheproduct.Ifproductfailureoccurs,correctiveactionshallbetakenandsamplesresubmittedforqualification.Testingtoconfirmcorrectiveactionisrequiredbeforeresubmittal.4.4. qualityconformanceinspectionTheapplicableAMPqualityinspectionplanshallspecifythesamplingacceptablequalityleveltobeused.Dimensionalrequirementsshallbeinaccordancewiththeapplicableproductdrawingandthisspecification.
