程序文獻(xiàn)GX-MQ- 草 核 準(zhǔn) 日公 日實(shí)客戶名稱 品名規(guī)格:IDCMINI5P刺破式一件式中線夾 隆濤料號(hào) CUS04AMA0A- A承認(rèn)書使用范 參考資料闡明 基本規(guī)范 産品設(shè)計(jì)及構(gòu) 應(yīng)用材 電器特 電氣特性規(guī) 機(jī)械特性規(guī) 環(huán)境特性規(guī) 高頻特性規(guī) 6-産品圖面 8-MINIUSBPLUG塑膠本體：ThermoplasticHighTemperature,UL94V-金屬端子：Brass,GoldPlatingoncontactarea,Nickelunderplatedall塑膠后蓋：ThermoplasticHighTemperature,UL94V-金屬鐵殼：SteelNickelPlatingonall額定電流： AmpsDCorACrms.Max.@60 操作溫度：-20℃to儲(chǔ)存溫度：-20℃to環(huán)境濕度：20%-EIA364-Chapter6EIA364-USB100EIA364-100VEIA364-5020mV100EIA364-70—Method試。30°CEIA364-2EIA364-12.5mm35EIA364-USB12.5mm10EIA364-5000EIA364-TestCondition此測試程序是為了擬定當(dāng)USBplugcable受到意EIA364-TestConditionUSB連接器11msduration30Gshalf-sine的震動(dòng)33EIA364-TestConditionVTestLetterUSB連接器5.35GsRMS1531μsEIA364-TestCondition本測試的目的在決定受測之電子連接器對(duì)于實(shí)驗(yàn)中所模擬其可能經(jīng)歷到之最差的儲(chǔ)存﹐和使用過程等狀況下之極端溫度變化的抵抗能力。其中涉及極高和極低溫度測試及高低溫交互使用之熱沖擊測試。USB–55°C°C10次循環(huán)EIA364-TestConditionAMethodUSBEIA364-31EIA364-SMTUSB95%以上，Category2。UL94V-UL卡。UL1.連接TimeDomainReflactometer(TDR)impedance/delay/skew1)，50Ohm加上（或真實(shí)）或減去（或賠償）CableImpedance(Onlyrequiredfor將(TDR)differentialTDRmode2.連接測試”AZo:90Ω±15%Min:76.5ΩMax:103.5Ω3.成，方便量測differentialimpedance4.在整條電纜量測出最大及最小的SignalPairNetworkAnalyzer輸出端口(portattenuationNetworkanalyzerHewlettPackardApplicationNote308-2。attenuation，cableresonance PropagationTDRsamplingheadoutput到andD-inputs，impedance/delay/skew測試治具上(Note1)，50Ω1TDRheaddifferentialTDRmode。的，"A"系列的插頭連接到測試治具連接TDR（<100CapacitiveLow-speedtransmitdriverImpedance/delay/skewImpedanceAnalyzerD+pin（Note1），D–pin將”A”series”B”(or“Mini-B”)ImpedanceAnalyzer100kHz。Min:200pFMax:Note1:Impedance,propagationdelayandskewtestThisfixturewillbeusedwiththeTDRformeasuringthetimedomainperformanceofthecableundertest.Thefixtureimpedanceshouldbematchedtotheequipment,typically50Ω.CoaxialconnectorsshouldbeprovidedonthefixtureforconnectionfromtheTDR.Note2:AttenuationtestThisfixtureprovidesameansofconnectionfromthenetworkanalyzertotheSeries“A”SinceUSBsignalsaredifferentialinnatureandoperateoverbalancedcable,atransformerorbalun(NorthHillsNH13743orequivalent)isideallyused.Thetransformerconvertstheunbalanced(alsoknownassingle-ended)signalformthesignalgeneratorwhichistypicallya50Ωoutput,tothebalanced(alsoknownasdifferential)andlikelydifferentimpedanceloadedpresentedbythecable.Asecondtransformerorbalunshould