molex--产品简介.ppt

contents 1 PowerTechnologyandConnectors Molexpowerconnectors Terminaldesigns Terminalbasemetalselection Terminalplatingmetalselection Housings Design selectionconsiderations Maximumcurrentrating Determiningmaximumcurrent Wiregaugeandcurrentrating Engagementforce Engagementforce Circuitdensity circuitsize Operatingvoltage Thehigh powerchallenge High currentconnectors Otherpowersolutions Sectioncomplete Youhavenowcompletedthecontentforthissection Togotothenextsection ortoexitthecourse clickthebuttonatthebottomofthisscreenandreturntothemainmenu SignalConnectors Whatisasignalconnector Whatisamperage Whatisanampere Amperageratings Howsignalcircuitsareused Howsignalcircuitsareused Signalcircuitsandresistance Applications Molexsignalconnectors Design selectionconsiderations Currentrating Circuitdensityandpitch Circuitdensityandgriddimensions Configurations Appliedcost Housingmaterials Wiretypes Pointsofcontact Platingandsignalterminals Pinisolation Meetingcustomersignalneeds Sectioncomplete Youhavenowcompletedthecontentforthissection Togotothenextsection ortoexitthecourse clickthebuttonatthebottomofthisscreenandreturntothemainmenu Input OutputConnectors WhatisanI Oconnector Amperagerating I Oconnectorsareeverywhere I Oconfiguration I Oconfiguration HowI Ocircuitsareused HowI Ocircuitsareused FiberopticI O I Omarketsandproducts Design selectionconsiderations Industrystandards Industrystandards Hardware softwareintegration I Ospeed Shielding Mechanicalfeatures Mechanicalfeatures MeetingcustomerI Oneeds Sectioncomplete Youhavenowcompletedthecontentforthissection Togotothenextsection ortoexitthecourse clickthebuttonatthebottomofthisscreenandreturntothemainmenu Termination Whatistermination Terminationdescribesthemethodusedtoattachaconnectorterminaltoaconductor Theconductormaybewire flexcable tracesonacircuitboard fiberopticcable orofanyothertypethatinterfaceswithaconnector Becauseconnectorsandterminalsaredesignedforaparticulartypeoftermination itisimportanttounderstandthevariousmethodsandwhenandhowtheyareused Thissectiondividesthemintowireandboardterminationmethods Whyisterminationimportant AtMolex goodterminationisatoppriority Highqualityterminationisvitaltoboththemechanicalandelectricalperformance Thebestengineeredandmanufacturedconnectorsystemwillfunctionpoorlyifnotterminatedproperly Mechanically apoorconductortoterminalinterfacemayallowthewiretoloosenorpullawayfromtheterminalunderstress Electrically goodterminationoptimizestheflowofelectricalenergythroughtheconductorbyofferingtheleastpossibleresistance Whyisterminationimportant Considertheconductorthatconnectstoaterminal Itofferssolittleelectricalresistancethatitsresistanceisconsideredtobezero Agoodterminationshoulddothesame Thisiswhyanidealterminationissaidtobe electricallyinvisible Thismeansitoffersnomoreresistancethantheconductortowhichitisattached Mostoftheproblemsonacircuitoccuratconnectionpoints Rememberthataconnector spurposeistobridgethegapinacircuit Thetwokeybridgepointsaretheterminalcontactinterfaceandthetermination Goodcontactandgoodterminationarebothvitaltoaconnector sfunction Crimptermination TheremainderofthislessonexaminesthevarioustypesofterminationusedbyMolex startingwiththemostcommonwireterminationmethod crimping Incrimping ametalsleevethatusuallyincludestabsisintegratedintotheterminal Crimpingsecuresthesleevetoaconductorbymechanicallycrimping compressingorsqueezing thesleevearoundandintothewire Mouseoverthepicturetoshowthecrimp Thecrimpedconductormaybeasolidwireorstrandedwire asinthisexample Terminalsareoftencrimpedintwoplaces onthewireandonitsinsulator Theconductorcrimpprovidestheelectricalinterface Insulationisstrippedoffthewirebeforecrimping Theinsulationcrimpaddsstrengthcalledstrainrelief Strainreliefreducesthelikelihoodthatthewirewillpulloutoftheterminalunderstress Whatmakesagoodcrimp Recallthepointaboutaterminationbeing electricallyinvisible Agoodcrimpcreatesasolidconductivemassofwireandcontactmetal Crimpingshouldcompactthewiresandsleevetoformatightseal Evenairshouldnotentertheinterface Acrimpdoneinthiswayoptimizestheflowofelectricalenergy Italsolimitsoxidation whichdecreaseselectricalefficiency Eliminatingairspacesalsopreventsthewiresfrommovingaboutandloosening YoucanlearnmoreaboutcrimpinginMolexeLearning ApplicationTooling Crimptooling Insulationdisplacementtermination IDTprosandcons IDTisdesirablebecauseiteliminatesthewirestrippingandcrimpingsteps Thissavestimeandreducescost IDTisalsoidealforhighvolumeautomatedterminations ClickthepictureonthebelowtohighlighttheIDTinterface IDTprosandcons AnotheradvantageofIDTisthatwirecanbeterminatedinafeedthroughconfiguration asshownhere ThewiresmakecontactinoneIDTconnector butpassthroughittoanotherconnectorordevice Feedthroughiscommonincomplexwireharnessassemblies asyouwouldfindinanautomobile Terminationtocircuitboards CrimpingandIDTterminatecontactstowire Let snowconsiderthreemethodsusedtoterminateconnectorcontactstocircuitboards ThroughholesolderCompliantpinpress fitSurfacemount Terminationtocircuitboards Tounderstandtheseterminationmethods youneedtoknowalittleaboutcircuitboardsandtheirconductors Asshowninthiscircuitboarddetail PCBshaveconductivepathwayscalledtracesetchedontothem Tracesfunctionmuchlikewireconductors Terminationreferstotheinterfacebetweenconnectorcontactsandthosetraces Contactsconnecttotracesusingeitheroftwomethods solderpadsorthroughholes Mouseovereachpictureontherightforanoverviewofthetwoapproaches Thenextfewpagesexplaintheminmoredetail Throughholesoldertermination Inthroughholesoldering connectorpinscalledleadsareinsertedintoplatedthroughholes PTH onthecircuitboard Asshownhere theholesinterfacewiththeconductivetraces Theholesarethenfilledwithsolder formingasolidelectricalinterfacebetweenlead throughhole andtrace Thiscoursewillnotcoverthevariousboardsolderingmethods Forexample inwavesolderingthebottomoftheboardpassesovera wave ofmoltensolder andsolderissuckedupintotheholes Inpin in paste theholesarepre filledwithsolderpaste theconnectorsareinserted andthewholeassemblyisheated Otherterminationmethods 电缆组件 Molexcableassembliesprovidesystemdesignersanextensiveselectionofinterconnectsolutionsacrossawiderangeofindustriesandapplications FromhighperformanceIOcableassembliesusedinthedatacentermarkettoMolex sextensiveselectionofpowerandsignalproductsforstructuredharnesssolutionsintheindustrialmarketsegment SystemlevelintegrationissupportedthroughtheuseofMolex sflexibledesign testandmanufacturingcapabilities EnterpriseNetworking zQSFP 互连系统 zQSFP 互连系统Supportingnext generation100GbpsEthernetand100GbpsInfiniBand EnhancedDataRate EDR applications Molex szQSFP InterconnectSolutiontransmitsupto25Gbpsper serial lanedatarateswithexcellentsignalintegrity SI electromagneticinterference EMI protectionandthermalcooling数据 通信 服务器 存储网络 网络接口 存储 测试和测量设备电信 移动通信基础设施 集线器 服务器开关 这并非此产品应用的最终名单 它只代表了一些最常见的用途 zSFP 互连系统 zSFP 互连系统Molex为25Gbps串行通道推出首个完整的zSFP 互连系统 为新一代以太网和光纤通道应用提供具有卓越EMI保护的无与伦比的信号完整性数据 通信 服务器 存储医疗 医疗诊断设备 网络 数据网络设备 服务器 测试和测量设备电信 移动通信基础设施 集线器 通讯硬件 这并非此产品应用的最终名单 它只代表了一些最常见的用途 EXTremeGuardian 系统 EXTremeGuardian 系统超出具有Molex紧凑型EXTremeGuardian 电源连接器系统的高端服务器和大功率应用中的高电流和可靠性需求 提供设计灵活的EMI RFI屏蔽 包覆成型和分线选项 汽车 电动车辆消费品 UPS 不间断电源 数据 通信 高端服务器电信 移动基站 集线器 路由器 服务器 开关 EnterpriseNetworking QSFP InterconnectSolution Connectors cagesandcableassemblies copperandoptical ActiveOpticalCables AOCs andloopbacksarepartofahighly integratedsystemthatcombineseffectiveuseofspace powerandportdensityforhigh densityapplications汽车 开关网络 路由器 交换机 SAS SATA电信 集线器 路由器 开关 CXPInterconnectSystem Achieveratesupto120Gbpsofpluggabledataover12lanesinoneassemblywhileenhanced footprintconnectorstransmitsignalsover10lanesforupto100Gbps meetingthe100GigabitEthernetspecificationswiththeCXPCopperandOpticalInterconnectSystem网络 刀片服务器计算系统数据网络设备 服务器网络设备路由器 交换机存储系统电信 服务器开关 SFP 及SFP互连解决方案 支持千兆位以太网和光纤通道应用的2 5至10Gbps数据速率 Molex的SFP 和SFP产品可保证业内兼容性数据 通信 高端服务器网络 光纤通道和千兆以太网网络设备路由器 交换机服务器存储电信 集线器开关通讯硬件 射频电缆组件 射频电缆组件 消费品 无线网络电视和音频数据 通信 无线 LAN无线 PAN 蓝牙 无有线 WAN医疗 医疗器械网络 网络接口智能手机和移动设备无线天线电信 电信箱通讯网络无线基站无线局域网 WLAN 无线天线 射频电缆组件MolexRFcableassembliesrangefromstandardtraditionalconfigurationstocustom gangedandbundledcustomerspecificsolutionsMolexRFconnectordesignscanaccommodatestandardRGbraidedcables microcoax semi rigidcable vendorspecificcustomcables LMRtypesandhandconformablecables WithMolex slargeconnectorofferingandresponsivecustomconnectorsolutions Molexhasthesolutionforyourcableassemblyrequirements DataStorage iPass 连接器系统Offeringafullinterconnectsystemthatenablesflexiblespeedcompatibilityforapplicationsupto14Gbps Molex siPass connectorsystemisidealfortheserverstoragemarket 应用数据 通信 高速网络接口网络 1U机架箱刀片服务器机架安装服务器路由器 交换机存储架电信 ATCA MicroTCA跳线面板路由器服务器 外部PCIExpress PCIe 外部PCIExpress是一款多功能 可热插拔的新型输入 输出 I O 接口 可用于计算行业中 如移动设备 高端服务器以及通讯设备 Molex技术支持2 5Gbps的第一代PCIe数据速率至5 0Gbps的第2代带宽 方便客户日后进行扩展并提供灵活性 这种技术的广泛使用和通用性使得电缆系统可扩展到外部I O子系统 满足具体的应用需求 其中包括 拆分系统或分解电脑 包含可移动媒体驱动器 内存模块 I O端口和音频插孔的台式机 控制板 I O扩展单元可扩展主系统的I O卡功能以支持不同的外形尺寸 其中包括用于测试测量和仪器的旧式系统 外部PCIExpress PCIe 外部PCIExpress PCIe iPass HD互连系统Drivingnext generationSASdatarates portdensities low poweropticalconsumptionandlongreachesupto100m Molex sindustry leadingiPass HDInterconnectSystemimprovessystemairflowandsignalintegrity SI byeliminatingmidplaneconnections iPass HD互连系统 数据 通信 RAID 廉价磁盘冗余阵列 工作站网络 机架安装服务器服务器存储架电信 开关 SerialATA产品 AsanactivememberoftheworkinggroupthatdevelopedandspecifiedtheSerialATA interconnectstandard MolexleadstheconnectorindustrywiththelargestgrowingfamilyofSerialATAinterconnectsolutionsthatsupportthisplatform ARecentintroductionincludescomponentswithlockinglatches Molexofferslatchingcablereceptaclesinbothstraightandright angleversions ensuringaneasytransitionwhenconvertingParallelATAtoSerialATAdesigns LockingPCBsignalplugsarealsoavailableinbothverticalandright angleversionsandarebackwardscompatible 电缆锁定机制使用的额外塑料罩可保证信号电缆插头比原来的SATA设计更加强大 SerialATA产品 BackplaneStructuredHarness Impact 背板连接器和电缆组件系统Impact 背板系统推动密度封装以满足新一代高速要求 具有高达25Gbps的卓越电气性能和市场上最多样化的产品Molex的Impact 背板连接器系统可提供高达30Gbps的数据速率和每厘米高达80个线对的卓越信号密度 每英寸80个差分线对 Thebroad edge coupledtransmissiontechnologyenableslowcrosstalkandhighsignalbandwidthwhileminimizingchannel performancevariationacrosseverydifferentialpairwithinthesystem Impact XTR提供可扩展解决方案 在增强电气性能的同时保持向后兼容性 仅在子板侧采用屏蔽技术 能在现场插配现有背板接头 BackplaneStructuredHarness 应用数据 通信 服务器存储医疗 诊断显像设备HealthcareIT电信 移动通信基础设施集线器路由器开关通讯硬件 VHDM电缆组件 TheMolexHighPerformanceCableAssemblyGroupfamilyofVeryHighDen