SQSE-80-01-C-D-A-K (SAMTEC) PDF技术资料下载
SQSE-80-01-C-D-A-K 供应信息 IC Datasheet 数据表 (1/1 页)
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SQSE-80-01-C-D-A-K
0,80mm HI -SPEED SOCKET
[0,80mm HI-SPEED SOCKET]
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0,80mm HI -SPEED SOCKET[0,80mm HI-SPEED SOCKET]
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&&&&SAMTEC [ Samtec, Inc ]
F-208QSE–060–01–F–D–A(R)QSE–040–01–F–D–AQSE–020–01–L–D–A–RT10,80mmHI-SPEED SOCKETSPECIFICATIONSiFor complete specifications andrecommended PCB layouts see?QSEQSE, CQSESERIESMates with:QTE, CQTE,EQCD, EQSD(See ApplicationSpecific note)Blade &BeamDesignIntegral metal planefor power or groundPolarizedQSEInsulator Material:Liquid Crystal PolymerTerminal Material:Phosphor BronzePlating:Au over 50u& (1,27um) NiCurrent Rating:Contacts: 2A @ 80°CGround Plane: 9.5A @ 80°COperating Temp Range:-55°C to +125°CVoltage Rating:225 VAC (5mm Stack Height)Max Cycles:100Unmating Force (-RT1 option):-RT1 option increasesunmating force up to 50%RoHS Compliant:YesProcessing:Max Processing Temp:230°C for 60 seconds, or260°C for 20 seconds 3xLead–Free Solderable:YesSMT Lead Coplanarity:(0,10mm) .004& max (020-060)(0,15mm) .006& max (080)Board Stacking:For applications requiringmore than two connectors perboard or 80 positions or higher,contact (R)finaliSTACK HEIGHTS(0,80mm).0315&pitchQTELEADSTYLENote:Some lengths, stylesand options are non-standard,non-returnable.MATED HEIGHTWITH QSE(5,00) .198(8,00) .315(11,00) .433(16,00) .630(19,00) .748(25,00) .984ALSO AVAILABLE5mm Stack HeightRated @ -3dB Insertion LossSingle-Ended Signaling9 GHz / 18 GbpsDifferential Pair Signaling8 GHz / 16 GbpsPerformance data for other stack heightsavailable at ?QSEDifferential Pair version.See QSE-DP Series.Board Spacing Standoffs.See SO Series.–01–02–03–04–05–07Processing conditions willaffect mated height.TYPESTRIPNO. OF POSITIONSPER ROW01PLATINGOPTIONDAOTHEROPTIONQSE Series Only–020, –040, –060, –080(40 total positions per bank)–L= 10u& (0,25um) Gold on Signal Pinsand Ground Plane, Matte Tin on tails(QSE only)–K= (8,25mm) .325&DIA PolyimideFilm Pick &Place PadSPECIFICATIONSFor complete specifications andrecommended PCB layouts see?CQSE–FQSE(Requires –L or –F plating)= Gold Flash on Signal Pins and Ground Plane,Matte Tin on tails(QSE only)CQSE–TR= Tape & ReelPackaging(–060 positionsmaximum)Same as QSE except:UL & CSA certification pendingPlating:Electro-Polished SelectiveMax Cycles:25CQSE(Requires –C plating)–C= Electro-Polished Selective(CQSE only)–RT1= RetentionOption(–060 positionsmaximum)APPLICATIONSPECIFIC OPTIONo 14mm, 15mm, 22mm and 30mm stackheight (Caution: Some automatic placement/inspection machines may have componentheight restrictions. Please consult machineryspecifications.)o 30u& (0,76um) Gold (Specify -H plating forData Rate cable mating applications,QSE only)o Edge Mount (QSE only)o 100 positions per row (QSE only)o Guide Posts and Friction Lock options(QSE only)Call Samtec.02(No. of Positions per Row/20) x(20,00) .7875 + (1,27) .050(20,00) .7875(7,49).295(7,24).28501(0,80).0315(0,15).006(0,76).030(0,89).035(3,25) DIA.128–01(3,81).150–RT1(3,05).120(3,76).148DIAVFP 的题目这个怎么写?.某表文件中有日期型字段”出生日期”,设N=’01/01/80’,下列命令正确的是( )(A) LOCATE FOR 出生日期=’01/01/80’(B) LOCATE FOR 出生日期=&N(C) LOCATE FOR DTOC(出生日期)=N(D) LOCATE FOR_百度作业帮
VFP 的题目这个怎么写?.某表文件中有日期型字段”出生日期”,设N=’01/01/80’,下列命令正确的是( )(A) LOCATE FOR 出生日期=’01/01/80’(B) LOCATE FOR 出生日期=&N(C) LOCATE FOR DTOC(出生日期)=N(D) LOCATE FOR DTOC(出生日期)=CTOD(N)
C ，这道题的目的是判断数据类型问题。N是字符串，出生日期是日期型，DTOC是转换为字符型，CTOD是转换为日期型，&是宏替换，&N是去掉N的定界符，就变成了01/01/80，是三个数相除，结果为数值型。
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