1、Fibre optic interconnecting devices and passive components Ferrule assembly and fusion splicer interface dimensions for a fusion splice on connectorPD IEC/TS 62965:2016BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06National forewordThis Published Document is the UK
2、implementation of IEC/TS 62965:2016.The UK participation in its preparation was entrusted by TechnicalCommittee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre opticinterconnecting devices and passive components.A list of organizations represented on this committee can be obtained onrequest to
3、 its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 90947 4ICS 33.180.20Compliance with a British Standar
4、d cannot confer immunity fromlegal obligations.This Published Document was published under the authority of theStandards Policy and Strategy Committee on 30 November 2016.Amendments/corrigenda issued since publicationDate Text affectedPUBLISHED DOCUMENTPD IEC/TS 62965:2016IEC TS 62965 Edition 1.0 20
5、16-10 TECHNICAL SPECIFICATION SPECIFICATION TECHNIQUE Fibre optic interconnecting devices and passive components Ferrule assembly and fusion splicer interface dimensions for a fusion splice on connector Dispositifs dinterconnexion et composants passifs fibres optiques Dimensions de la frule quipe et
6、 de linterface de lpissureur par fusion relatives une pissure par fusion sur connecteur INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 33.180.20 ISBN 978-2-8322-3699-4 Registered trademark of the International Electrotechnical Commission Marque dpose de la C
7、ommission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. PD IEC/TS 62965:2016 2 IEC TS 62965:2016 IEC 2016 CONTENTS FOREWORD . 3 1 S
8、cope 5 2 Normative references 5 3 Terms and definitions 5 4 Description 6 5 Interfaces 6 5.1 General . 6 5.2 Dimensions of the ferrule assembly 6 5.3 Fusion splicer interface . 7 Annex A (informative) An example of a universal holder interface . 8 Bibliography 10 Figure 1 Ferrule assembly dimensions
9、 . 6 Figure 2 Fusion splicer interface 7 Figure A.1 An example of a universal holder interface 8 Table 1 Dimensions for a 2,5 mm diameter cylindrical ferrule assembly . 6 Table 2 Dimensions for a 1,25 mm diameter cylindrical ferrule assembly . 7 Table 3 Dimensions for the fusion splicer interface 7
10、Table A.1 Dimensions for the universal holder example interface for a ferrule assembly with a 2,5 mm diameter cylindrical ferrule 9 Table A.2 Dimensions for the universal holder example interface for a ferrule assembly with a 1,25 mm diameter cylindrical ferrule 9 PD IEC/TS 62965:2016IEC TS 62965:20
11、16 IEC 2016 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS Ferrule assembly and fusion splicer interface dimensions for a fusion splice on connector FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization f
12、or standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publi
13、shes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may p
14、articipate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement
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16、cations have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or f
17、or any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the correspo
18、nding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
19、 services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IE
20、C National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Atten
21、tion is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IE
22、C shall not be held responsible for identifying any or all such patent rights. The main task of IEC technical committees is to prepare International Standards. In exceptional circumstances, a technical committee may propose the publication of a technical specification when the required support canno
23、t be obtained for the publication of an International Standard, despite repeated efforts, or the subject is still under technical development or where, for any other reason, there is the future but no immediate possibility of an agreement on an International Standard. Technical specifications are su
24、bject to review within three years of publication to decide whether they can be transformed into International Standards. IEC TS 62965, which is a Technical Specification, has been prepared by subcommittee 86B: Fibre optic interconnecting devices and passive components, of IEC technical committee 86
25、: Fibre optics. PD IEC/TS 62965:2016 4 IEC TS 62965:2016 IEC 2016 The text of this Technical Specification is based on the following documents: Enquiry draft Report on voting 86B/3971/DTS 86B/3986/RVC Full information on the voting for the approval of this technical specification can be found in the
26、 report on voting indicated in the above table. This document has been drafted in accordance with the ISO/IEC Directives, Part 2. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“
27、in the data related to the specific publication. At this date, the publication will be transformed into an International standard, reconfirmed, withdrawn, replaced by a revised edition, or amended. PD IEC/TS 62965:2016IEC TS 62965:2016 IEC 2016 5 FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPO
28、NENTS Ferrule assembly and fusion splicer interface dimensions for a fusion splice on connector 1 Scope IEC TS 62965, which is a Technical Specification, specifies a minimum set of dimensional requirements for fusion splice on connectors (FSOCs) ferrule assemblies and the interface dimensions of spl
29、icing tools to ensure that a compliant ferrule assembly is compatible with a compliant fusion splicer. This fusion splicer interface also provides an example of the dimensional requirements for a universal holder, into which an FSOC can be mounted. This fusion splicer interface applies to FSOCs with
30、 a cylindrical ferrule of 2,5 mm diameter or 1,25 mm diameter. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated refer
31、ences, the latest edition of the referenced document (including any amendments) applies. There are no normative references in this document. 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. ISO and IEC maintain terminological databases for use in
32、standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp 3.1 ferrule assembly component of an FSOC, which consists of a factory polished cylindrical ferrule, a flange and a pre-installed fi
33、bre fixed to the ferrule 3.2 fusion splice on connector FSOC optical connector which can be installed in the field by fusion splicing the pre-installed fibre of the ferrule assembly onto the fibre to be terminated 3.3 pre-installed fibre portion of optical fibre where one end is fixed to the ferrule
34、 and factory polished with the endface of the ferrule, and the another end extends out of the flange and has a cleaved endface PD IEC/TS 62965:2016 6 IEC TS 62965:2016 IEC 2016 4 Description This fusion splicer interface defines the minimum dimensional limits and relative locations of an FSOC ferrul
35、e assembly within a fusion splicer to ensure that the fusion splicer is able to complete the splicing process. This document also provides information on an example universal holder to accommodate the FSOC ferrule assembly. Other FSOC components such as connector housings, dust caps or reinforcing s
36、leeve do not affect the compatibility, so their dimensions are not addressed in this fusion splicer interface. It should be noted that this fusion splicer interface ensures only the compatibility between the FSOC ferrule assembly and fusion splicing tools, and does not ensure the compatibility of FS
37、OC components of different models. 5 Interfaces 5.1 General This document defines a minimum set of dimensional requirements for the ferrule assembly and the fusion splicer. The dimensions of the ferrule assembly are given in Figure 1 and Table 1 (for the 2,5 mm diameter type) and Table 2 (for the 1,
38、25 mm diameter type). The interface of the fusion splicer is given in Figure 2 and Table 3. 5.2 Dimensions of the ferrule assembly Figure 1 Ferrule assembly dimensions Table 1 Dimensions for a 2,5 mm diameter cylindrical ferrule assembly Dimensions in millimetres Reference Dimensions Remarks Minimum
39、 Maximum Afa4,7 11,75 Length of the bare fibre portion Bfa9,65 16,2 Cf 11,5 The boundary between Bfand Cfis at the rear end of the largest flange Df 5,6 The overall dimension of the flange Ef 3,35 aAfshall be less than Bf. IEC Cf Bf Af DfEf FerruleFlangeBufferFibrePD IEC/TS 62965:2016IEC TS 62965:20
40、16 IEC 2016 7 Table 2 Dimensions for a 1,25 mm diameter cylindrical ferrule assembly Dimensions in millimetres Reference Dimensions Remarks Minimum Maximum Afa4,7 11,75 Length of the bare fibre portion Bfa8,3 15,2 Cf 7,65 The boundary between Bfand Cfis at the rear end of the largest flange Df 5,25
41、The overall dimension of the flange Ef 2,55 aAfshall be less than Bf5.3 Fusion splicer interface Figure 2 Fusion splicer interface Table 3 Dimensions for the fusion splicer interface Dimensions in millimetres Reference Dimensions Remarks Minimum Maximum As3,5 4,6 Ds3,5 Applicable vertical position o
42、f the fibre from the top surface of the area for holders The area to be reserved for ferrule assembly holders shall be 11,5 mm in length and 5,6 mm in width and 2,8 mm in depth (except for the structure for aligning and/or fixing the holder) to accommodate all ferrule assemblies compliant with this
43、document. IEC AAAs Ds ElectrodeFibre centreHolder stageA-AArea to be reserved for ferrule assembly holdersTop viewFibre alignment blockPD IEC/TS 62965:2016 8 IEC TS 62965:2016 IEC 2016 Annex A (informative) An example of a universal holder interface Typically, each FSOC model has its original holder
44、 interface, i.e. a combination of a dedicated ferrule assembly holder design and one of its applicable fusion splicer models, so that the installation is optimised. This annex is provided as a guideline for users who plan to design/use a universal holder for various FSOC ferrule assemblies. It shoul
45、d be noted that the use of a universal holder may adversely affect the installation of the FSOC ferrule assembly in comparison to using the original purpose-designed ferrule holder, but not the performance of the assembled FSOC. In conjunction with Figure A.1, examples of two universal holder interf
46、aces are given in Table A.1 (for a 2,5 mm diameter ferrule type) and in Table A.2 (for a 1,25 mm ferrule type). These two examples are provided as sets of dimensional limits for a combination of the 2,5 mm or 1,25 mm ferrule assembly holders and the fusion splicer. Universal holders complying with t
47、hese interfaces can accommodate any of the ferrule assemblies with their corresponding ferrule diameters as specified in this document. In Figure A.1, dimension Bhvaries during the fusion splicing process as the holder stage of the fusion splicer moves. In this fusion splicer interface, the Bhbasic
48、dimension is defined as the distance at the time of fusion splicing. Any value greater than Bhbasic is allowed for Bhbefore the holder stage moves, as long as Bhcan become equal to Bhbasic at some point within the range of the holder stage movement. The minimum limits for Chand Ehhave some margin ag
49、ainst corresponding maximum limits for the ferrule assembly, Cfand Ef, respectively, shown in Figure 1. These margins allow positional adjustment of the ferrule assembly in its holder to achieve fibre end placement between the electrodes and the fibre alignment block prior to fusion splicing. This fusion splicer inter face does not define the means to fix the ferrule assembly holder onto the fusion splicer holder stage. Figure A.1 An exampl
