IEC_60603-1-1991_amd1-1992_scan.pdf

IECCODE PRIXPRICE CODECNORMEINTERNATIONALEINTERNATIONALSTANDARDCEIIEC603-1QC 0100001991-06AMENDEMENT 1AMENDMENT 11992-06Amendement 1Connecteurs pour frquences infrieures 3 MHz pour utilisation avec cartes imprimesPartie 1:Spcification gnrique Prescriptions gnrales et guide de rdactiondes spcifications particulires,avec assurance de la qualitAmendment 1Connectors for frequencies below 3 MHzfor use with printed boardsPart 1:Generic specification General requirements and guide forthe preparation of detail specifications,with assessed quality CEI 1992 Droits de reproduction rservs Copyright all rights reservedBureau central de la Commission Electrotechnique Internationale 3,rue de Varemb Genve SuisseCommission Electrotechnique InternationaleInternational Electrotechnical CommissionMessayHapoiaHan 3nenrpoTexHHVecnaa H0MMCcHRPour prix,voir catalogue en vigueurFor price,see current catalogueLICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.DIS48B(BC)198Rapport de vote48B(BC)202-2-?603-1 amend.1 CEIAVANT-PROPOSCet amendement a t tabli par le Sous-Comit 48B:Connecteurs,du Comit dEtudesn 48 de la CEI:Composants lectromcaniques pour quipements lectroniques.Le texte de cet amendement est issu des documents suivants:Le rapport de vote indiqu dans le tableau ci-dessus donne toute information sur le voteayant abouti lapprobation de cet amendement.Page 2SOMMAIREAjouter ce qui suit aprs le titre de lannexe A,page 4:Annexe B-Longueurs recommandes des sorties souder des connecteurs pourcartes imprimes.LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.DIS48B(CO)198Report on Voting48B(CO)202603-1 Amend.1 IEC?-3-FOREWORDThis amendment has been prepared by Sub-Committee 48B:Connectors,of IEC TechnicalCommittee No.48:Electromechanical Components for Electronic Equipment.The text of this amendment is based on the following documents:Full information on the voting for the approval of this amendment can be found in theVoting Report indicated in the above table.Page 3CONTENTSAdd the following after the title of appendix A page 5:Appendix B-Recommended termination lengths for printed board connectors havingterminals intended to be flow soldered.LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.-4-?603-1 amend.1 CE!Page 56Ajouter la nouvelle annexe B suivante:Annexe BLongueurs recommandes des sorties souder des connecteurs pour cartes imprimesB.1 GnralitsIl est recommand que les longueurs des sorties,indiques dans les futures spcificationsde connecteurs pour cartes imprimes,soient conformes aux valeurs suivantes.Note 2cartesortiesEpaisseur de laLongueur desMax.Min.Max.Min.mm(in)mm(in)mm(in)mm(in)1,8(0,071)1,4(0,055)3,2(0,126)2,6(0,102)2,6(0,102)2,2(0,087)4,0(0,157)3,4(0,134)3,4(0,134)3,0(0,118)4,8(0,189)4,2(0,165)NOTES1?Les dimensions indiques ne tiennent pas compte de la flche tolre pour la carte imprime ou dumoulage du connecteur.2?La distance minimale entre la face suprieure de la carte imprime et la partie infrieure du moulagedu connecteur,ne doit pas tre infrieure 0,25 mm(0,010 in).Cette distance est essentielle pour viter les piges dhumidit ventuelle,pour permettre lvacuation desfumes pendant lopration de soudage et aussi pour liminer les restes de flux pendant le nettoyage,aprs lopration de soudage.La distance relle ncessaire dpendra de la surface plane du connecteur et de la forme prcise de lasurface infrieure du moulage du connecteur.En gnral,plus la surface plane est grande,plus la distancencessaire doit tre grande.Figure B.1LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.603-1 Amend.1 IEC?-5-Page 57Add the following new appendix B:Appendix BRecommended termination lengths for printed boardconnectors having terminals intended to be flow solderedB.1?GeneralIt is recommended that future specifications for printed board connectors are aligned withthe following details for termination lengths.Note 2Board thicknessTermination lengthMax.Min.Max.Min.mm(in)mm(in)mm(in)mm(in)1,8(0,071)1,4(0,055)3,2(0,126)2,6(0,102)2,6(0,102)2,2(0,087)4,0(0,157)3,4(0,134)3,4(0,134)3,0(0,118)4,8(0,189)4,2(0,165)NOTES1?The dimensions stated do not take into consideration any permissible bow of the printed board or theconnector moulding.2 The minimum clearance between the upper surface of the printed board and the lower surface of theconnector moulding shall not be less than 0,25 mm(0,010 in).Clearance is essential to avoid potential humidity traps,to allow the egress of fumes during solderprocessing and also to allow flux residue removal during cleaning after solder processing.The actual clearance necessary will be a function of the connector plan area and the detail design of thelower surface of the connector moulding.In general,the larger the plan area,the larger the clearancerequired.Figure B.1LICENSED