1、INTERNATIONAL STANDARD IEC 60874149 QC910004XX0009 Firstedition 199909 Connectorsforopticalfibresandcables Part149: FibreopticconnectortypeSCAPCtuned8 terminatedonsinglemodefibretypeB1 Detailspecification Connecteurspourcblesetfibresoptiques Partie149: ConnecteurpourfibresoptiquesdetypeSCAPC8(rgl) t
2、erminsurunefibremonomodaledetypeB1 Spcificationparticulire Referencenumber IEC60874149:1999(E)Numbering Asfrom1January1997allIECpublicationsareissuedwithadesignationinthe 60000series. Consolidatedpublications ConsolidatedversionsofsomeIECpublicationsincludingamendmentsare available.Forexample,editio
3、nnumbers1.0,1.1and1.2refer,respectively,tothe basepublication,thebasepublicationincorporatingamendment1andthebase publicationincorporatingamendments1and2. Validityofthispublication ThetechnicalcontentofIECpublicationsiskeptunderconstantreviewbytheIEC, thusensuringthatthecontentreflectscurrenttechnol
4、ogy. Informationrelatingtothedateofthereconfirmationofthepublicationisavailable intheIECcatalogue. Informationonthesubjectsunderconsiderationandworkinprogressundertaken bythetechnicalcommitteewhichhaspreparedthispublication,aswellasthelist ofpublicationsissued,istobefoundatthefollowingIECsources: IE
5、Cwebsite* CatalogueofIECpublications Publishedyearlywithregularupdates (Onlinecatalogue)* IECBulletin AvailablebothattheIECwebsite*andasaprintedperiodical Terminology,graphicalandlettersymbols Forgeneralterminology,readersarereferredtoIEC 60050: International ElectrotechnicalVocabulary (IEV). Forgra
6、phicalsymbols,andlettersymbolsandsignsapprovedbytheIECfor generaluse,readersarereferredtopublicationsIEC60027: Lettersymbolstobe usedinelectricaltechnology,IEC60417:Graphicalsymbolsforuseonequipment. Index,surveyandcompilationofthesinglesheets andIEC60617: Graphicalsymbols fordiagrams. * Seewebsitea
7、ddressontitlepage.INTERNATIONAL STANDARD IEC 60874149 QC910004XX0009 Firstedition 199909 Connectorsforopticalfibresandcables Part149: FibreopticconnectortypeSCAPCtuned8 terminatedonsinglemodefibretypeB1 Detailspecification Connecteurspourcblesetfibresoptiques Partie149: Connecteurpourfibresoptiquesd
8、etypeSCAPC8(rgl) terminsurunefibremonomodaledetypeB1 Spcificationparticulire PRICECODE IEC1999 Copyrightallrightsreserved Nopartofthispublicationmaybereproducedorutilizedinanyformorbyanymeans,electronicor mechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromthepublisher. Intern
9、ationalElectrotechnicalCommission 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/www.iec.ch K Forprice,seecurrentcatalogue Commission Electrotechnique Internationale InternationalElectrotechnicalCommission2 60874149IEC:1999(E) INTERNATIONALELECTROTECHNICALCOM
10、MISSION _ CONNECTORSFOROPTICALFIBRESANDCABLES Part149:FibreopticconnectortypeSCAPCtuned8 terminatedonsinglemodefibretypeB1 Detailspecification FOREWORD 1) TheIEC(InternationalElectrotechnicalCommission)isaworldwideorganizationforstandardizationcomprising allnationalelectrotechnicalcommittees(IECNati
11、onalCommittees).TheobjectoftheIECistopromote internationalcooperationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.To thisendandinadditiontootheractivities,theIECpublishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;anyIECNationalCommitteeinter
12、estedinthesubjectdealtwithmay participateinthispreparatorywork.International,governmentalandnongovernmentalorganizationsliaising withtheIECalsoparticipateinthispreparation.TheIECcollaboratescloselywiththeInternational OrganizationforStandardization(ISO)inaccordancewithconditionsdeterminedbyagreement
13、betweenthe twoorganizations. 2) TheformaldecisionsoragreementsoftheIEContechnicalmattersexpress,asnearlyaspossible,an internationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproducedhavetheformofrecommendati
14、onsforinternationaluseandarepublishedintheform ofstandards,technicalspecifications,technicalreportsorguidesandtheyareacceptedbytheNational Committeesinthatsense. 4)Inordertopromoteinternationalunification,IECNationalCommitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumextentp
15、ossibleintheirnationalandregionalstandards.Any divergencebetweentheIECStandardandthecorrespondingnationalorregionalstandardshallbeclearly indicatedinthelatter. 5)TheIECprovidesnomarkingproceduretoindicateitsapprovalandcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofitssta
16、ndards. 6)AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalstandardmaybethesubject ofpatentrights. InternationalStandardIEC60874149hasbeenpreparedbysubcommittee86B:Fibreoptic interconnectingdevicesandpassivecomponents,ofIECtechnicalcommittee86:Fibreoptics. Thetextofthisstandar
17、disbasedonthefollowingdocuments: FDIS Reportonvoting 86B/1223/FDIS 86B/1259/RVD Fullinformationonthevotingfortheapprovalofthisstandardcanbefoundinthereporton votingindicatedintheabovetable. ThispublicationhasnotbeendraftedincompleteaccordancewiththeISO/IECDirectives, Part3. TheQCnumberthatappearsont
18、hefrontcoverofthispublicationisthespecificationnumber intheIECQualityAssessmentSystemforElectronicComponents(IECQ). ThereferencestoclausesorsubclausesofIEC608741indicatedinthispartapplytothe thirdeditionofIEC608741.60874-14-9 IEC:1999(E) 3 The committee has decided that the contents of this publicat
19、ion will remain unchanged until 2012. At this date, the publication will be reconfirmed; withdrawn; replaced by a revised edition, or amended. A bilingual version of this standard may be issued at a later date.4 60874149IEC:1999(E) CONNECTORSFOROPTICALFIBRESANDCABLES Part149:FibreopticconnectortypeS
20、CAPCtuned8 terminatedonsingle modefibretypeB1Detailspecification NATIONALSTANDARDS ORGANIZATION: . Date DETAILSPECIFICATIONIECQC910004XX0009 FIBREOPTICCOMPONENTOFASSESSEDQUALITYINACCORDANCEWITH GENERICSPECIFICATION:QC910000(IEC608741) BLANKDETAILSPECIFICATION:QC910004(IEC6087411) CONNECTORSETFOROPTI
21、CALFIBRESANDCABLES CLASSIFICATION: Type: Name:SC/APC8angle(tuned) Configuration:plugadapterplug Coupling:pushpull Controldimensions: Plug:seefigures1,2,3and4 Adaptor:seeIEC60874143 Arrangement:patchcordarrangement Style: Fibreretention:asrequired Cableretention:asrequired Opticalcoupling:butting Ali
22、gnment:resilientsleevealignment Variants:seepage10 Climaticcategory:10/60/4 Environmentalcategory:4 Assessmentlevel:A QUALIFICATIONPROCEDURE:Fixedsampleprocedure SAFETYWARNING:Takecarewhenhandlingsmalldiameteropticalfibretopreventpuncturingtheskin,especiallyin theeyearea.Directviewingoftheendofanopt
23、icalfibrewhenitispropagatingenergyisnotrecommendedunlessprior assuranceisobtainedastothesafeenergyoutputlevel. Applicablefibrecableinformation Modefielddiameter InaccordancewithIEC607932 Claddingdiameter InaccordancewithIEC607932 Bufferdiameter (250 15) m m,(500 30) m m,(900 50) m m Jacketouterdiame
24、ter Asrequiredpervariant Fibrecutoffwavelength 1100nm1280nm Additionalinformation Attenuationinrandomconnection: lessthan0,60dB(99%probability) lessthan0,15dB(average)60874149IEC:1999(E) 5 Mechanicalreferenceplane Delatchhousing CrosssectionAA Fibrecore Ferrule Guidekey Guidekey Detailofferruleendfa
25、ce ProjectedfromBdirection H J I K L M E D cBC F A B C N O P T U V B A A b Q R BM BM rS G IEC1035/99 Figure1Plugmatingfacedimensions6 60874149IEC:1999(E) Dimensions Reference Minimum Maximum Notes A B C D E F G H I J K L M N O P Q R rS T U V cBC BM 2,4985mm 4,80mm 6,80mm 4,90mm 6,70mm 19 25 7,15mm 0
26、80mm 5,30mm 0,10mm 2,11mm 2,00mm 6,60mm 1,60mm 8,89mm 0,80mm 7,29mm 0,80mm 4,05mm 5,40mm 0mm 0mm 0mm 2,4995mm 4,90mm 7,40mm 5,30mm 6,80mm 23 35 7,50mm 1,20mm 5,50mm 0,05mm 2,50mm 2,80mm 6,80mm 1,80mm 8,99mm 1,00mm 7,39mm 0,90mm 4,15mm 5,60mm 0,50mm 0,50mm 45 1,2 Radius Chamfer 6 NOTES 1 Ferrulecomp
27、ressionforceshallbefrom7,8Nto11,8N,whentheferruleiscompressedto apointwhereHis7mm 0,1mm. 2 Thisvalueshowsthedimensionaftertheferruleispolishedandintheunmatedcondition. 3 Whereatoleranceofformisnotspecified,thelimitsofthedimensionsforafeaturecontrol theformaswellasthesize. 4 Whereinterrelatedfeatures
28、ofsize(featuresshownwithacommonaxisorcentreplane) havenogeometrictoleranceoflocationorrunoutspecified,thelimitsofthedimensionsfor afeaturecontrolthelocationtoleranceaswellasthesize. 5 Whereperpendicularfeatures(featuresshownatrightangles)havenogeometrictolerance oforientationorrunoutspecified,thelimitsofthedimensionsforafeaturecontrolthe orientationtoleranceaswellasthesize. 6 Thedimension“BM”meanstheadjustingangleofthecorecentreferrulecentrerelativeto thekeyingdirection.ThesedimensionsshallbemeasuredaccordingtoIEC61300241. Figure1Plugmatingfacedimensions (concluded)
