IEC 61754-20-2012 Fibre optic interconnecting devices and passive components - Fibre Optic Connector Interfaces - Part 20 Type LC connector family《纤维光学互连设备和无源组件.纤维光学连接器接口.第20部分 LC型连接器族》.pdf

《IEC 61754-20-2012 Fibre optic interconnecting devices and passive components - Fibre Optic Connector Interfaces - Part 20 Type LC connector family《纤维光学互连设备和无源组件.纤维光学连接器接口.第20部分 LC型连接器族》.pdf》由会员分享，可在线阅读，更多相关《IEC 61754-20-2012 Fibre optic interconnecting devices and passive components - Fibre Optic Connector Interfaces - Part 20 Type LC connector family《纤维光学互连设备和无源组件.纤维光学连接器接口.第20部分 LC型连接器族》.pdf（30页珍藏版）》请在麦多课文档分享上搜索。

1、 IEC 61754-20 Edition 2.0 2012-04 INTERNATIONAL STANDARD Fibre optic interconnecting devices and passive components Fibre optic connector interfaces Part 20: Type LC connector family IEC 61754-20:2012(E) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2012 IEC, Geneva, Switzerland All rights reser

2、ved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IECs member National Committee in the country of the requester. If

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4、CH-1211 Geneva 20 infoiec.ch Switzerland www.iec.ch About the IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. About IEC publications The technical c

5、ontent of IEC publications is kept under constant review by the IEC. Please make sure that you have the latest edition, a corrigenda or an amendment might have been published. Useful links: IEC publications search - www.iec.ch/searchpub The advanced search enables you to find IEC publications by a v

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8、al Electrotechnical Vocabulary (IEV) on-line. Customer Service Centre - webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance, please contact the Customer Service Centre: csciec.ch. IEC 61754-20 Edition 2.0 2012-04 INTERNATIONAL STANDARD Fibre optic

9、interconnecting devices and passive components Fibre optic connector interfaces Part 20: Type LC connector family INTERNATIONAL ELECTROTECHNICAL COMMISSION U ICS 33.180.20 PRICE CODE ISBN 978-2-88912-986-7 Registered trademark of the International Electrotechnical Commission Warning! Make sure that

10、you obtained this publication from an authorized distributor. 2 61754-20 IEC:2012(E) CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope . 6 2 Normative references 6 3 Description . 6 4 Interfaces . 6 Annex A (informative) Additional adaptor dimensional information. 22 Bibliography 26 Figure 1 Plug conne

11、ctor interface reference planes 8 Figure 2 Detail A of Figure 1 Plug connector interface Expanded view drawings not-to-scale . 9 Figure 3 Plug connector interface . 10 Figure 4 APC plug connector interface 11 Figure 5 Duplex plug interface 12 Figure 6 Simplex adaptor interface . 14 Figure 7 Junior (

12、Jr.) adaptor interface (optional note g of Table 3) . 15 Figure 8 Duplex adaptor interface . 16 Figure 9 Active device receptacle interface . 18 Figure 10 Duplex active device receptacle interface 19 Figure 11 Pin gauge for active device receptacle 20 Figure A.1 Simplex adaptor 22 Figure A.2 Duplex

13、square flange adaptor 23 Figure A.3 Duplex rectangular flange adaptor . 24 Figure A.4 Quad rectangular flange adaptor . 25 Table 1 Plug to Adaptor/Receptacle Intermateability . 7 Table 2 Plug to Plug Intermateability . 8 Table 3 Dimensions of the plug connector interface 12 Table 4 Plug connector in

14、terface Ferrule grade 13 Table 5 Dimensions of the adaptor interface . 16 Table 6 Dimensions of the active device receptacle 19 Table 7 Active device receptacle interface Alignment sleeve grade 20 Table 8 Pin gauge grade 21 Table A.1 Dimensions of simplex adaptor . 22 Table A.2 Dimensions of duplex

15、square flange adaptor . 23 Table A.3 Dimensions of duplex rectangular flange adaptor 24 Table A.4 Dimensions for quad rectangular flange adaptor . 25 61754-20 IEC:2012(E) 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS FIBRE OPTIC CONNECTOR IN

16、TERFACES Part 20: Type LC connector family FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all

17、questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publica

18、tion(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governmental organizations liaising with the IEC also participate in this preparation. IEC

19、 collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opi

20、nion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications 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

21、ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparentl

22、y to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certific

23、ation bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any 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

24、attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal

25、fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this public

26、ation. International Standard IEC 61754-20 has been prepared by subcommittee SC86B: Fibre optic interconnecting devices and passive components. This second edition cancels and replaces the first edition published in 2002. It constitutes a technical revision. The changes with respect to the previous

27、edition are to reconsider the whole document and to add Interface IEC 61754-20-9 to IEC 61754-20-16 for a plastic optical fibre (POF). 4 61754-20 IEC:2012(E) The text of this standard is based on the following documents: FDIS Report on voting 86B/3343/FDIS 86B/3393/RVD Full information on the voting

28、 for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. The list of all parts of IEC 61754 series, published under the general title, Fibre optic interconnecting and pas

29、sive components Fibre optic connector interfaces can be found on the IEC website. Future standards in this series will carry the new general title as cited above. Titles of existing standards in this series will be updated at the time of the next edition. The committee has decided that the contents

30、of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. A bilingual version

31、 of this publication may be issued at a later date. 61754-20 IEC:2012(E) 5 INTRODUCTION The International Electrotechnical Commission (IEC) draws attention to the fact that it is claimed that compliance with this document may involve the use of a patent concerning IEC 61754-20. IEC takes no position

32、 concerning the evidence, validity and scope of this patent right. The holder of this patent right has assured the IEC that he/she is willing to negotiate licences under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the

33、 holder of this patent right is registered with IEC. Information may be obtained from: OFS Fitel LLC, Inc., 2000 NE Expressway, Norcross, GA 30071 USA Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights other than those identified abov

34、e. IEC shall not be held responsible for identifying any or all such patent rights. ISO (www.iso.org/patents) and IEC (http:/www.iec.ch/tctools/patent_decl.htm) maintain on-line data bases of patents relevant to their standards. Users are encouraged to consult the data bases for the most up to date

35、information concerning patents. 6 61754-20 IEC:2012(E) FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS FIBRE OPTIC CONNECTOR INTERFACES Part 20: Type LC connector family 1 Scope This International Standard defines the standard interface dimensions for the type LC family of connectors. 2 N

36、ormative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendmen

37、ts) applies. IEC 61755-3 series, Fibre optic interconnecting devices and passive components Fibre optic connector optical interfaces 3 Description The parent connector for type LC connector family is a simplex plug connector set of plug/adaptor/plug configuration which is characterized by: A 1,25 mm

38、 nominal diameter ferrule or, in the case of 1 mm OD POF, the fibre acts as the ferrule. The connector includes a single coupling latch and a ferrule spring loaded in the direction of the optical axis The plug has a single male key, which may be used to orient and limit the relative position between

39、 the connector and the component to which it is mated. The optical alignment mechanism of the connectors is a rigid bore sleeve or a resilient sleeve. Drawings and dimensions provided consist of those minimum features that are functionally critical during the mating and unmating sequences of the plu

40、g with its adapter/receptacle counterpart component. The provided dimensions might cause intermateability problems with plugs not compliant to the standard. 4 Interfaces This standard contains the following standard interfaces: Interface 20-1: simplex plug connector interface PC Interface 20-2: simp

41、lex adaptor interface Interface 20-3: simplex active device receptacle interface Interface 20-4: duplex plug connector interface PC Interface 20-5: duplex adaptor interface 61754-20 IEC:2012(E) 7 Interface 20-6: duplex active device receptacle interface Interface 20-7: simplex plug connector interfa

42、ce APC 8 Interface 20-8: duplex plug connector interface APC 8 Interface 20-9: simplex plug connector interface POF 1,25 mm jacketed OD Interface 20-10: duplex plug connector interface POF 1,25 mm jacketed OD Interface 20-11: simplex plug connector interface POF 1 mm Interface 20-12: duplex plug con

43、nector interface POF 1 mm Interface 20-13: simplex adaptor interface POF 1 mm Interface 20-14: duplex adaptor interface POF 1 mm Interface 20-15: simplex active device receptacle interface POF 1 mm Interface 20-16: duplex active device receptacle interface POF 1 mm The plug of interface IEC 61754-20

44、-1 and interface IEC 61754-20-4 has a ferrule with a spherically polished endface (PC) shown in Figure 2a. The plug of interface IEC 61754-20-7 and interface IEC 61754-20-8 has a ferrule with a spherically polished angled endface (APC) shown in Figure 2c. The plug interfaces IEC 61754-20-9 through I

45、EC 61754-20-12 have a flat smooth endface shown in Figure 2b (POF only). Plug interfaces IEC 61754-20-9 and IEC 61754-20-10 (POF 1,25 mm jacketed OD) have a POF fibre of up to 0.750 mm in a 1,25 mm OD ferrule. Plug interfaces IEC 61754-20-11 and IEC 61754-20-12 is the 1 mm POF without the use of a f

46、errule (see Table 3, Note f). The plug connector interfaces and associated details are given in Figures 1, 2, 3, 4, and 5 along with Tables 3 and 4. The adaptor interfaces and associated details are given in Figures 6, 7, and, 8 along with Table 5. The active device receptacle interfaces and associa

47、ted details are given in Figures 9, 10, and 11 along with Tables 6, 7, and 8. The intermateability between plugs, adaptors, and receptacles are given in Table 1. The intermateability between the different plug interfaces are given in Table 2. Table 1 Plug to Adaptor/Receptacle Intermateability Plug

48、Interfaces IEC 61754 Adaptor/Active Device Receptacle Interfaces IEC 61754 20-2 20-3 20-5 20-6 20-13 20-14 20-15 20-16 20-1 Mate Mate Mate Mate Not mate Not mate Not mate Not mate 20-4 Not mate Not mate Mate Mate Not mate Not mate Not mate Not mate 20-7 Mate Not mate Mate Not mate Not mate Not mate

49、Not mate Not mate 20-8 Not mate Not mate Mate Not mate Not mate Not mate Not mate Not mate 20-9 Mate Mate Mate Mate Not mate Not mate Not mate Not mate 20-10 Not mate Not mate Mate Mate Not mate Not mate Not mate Not mate 20-11 Not mate Not mate Not mate Not mate Mate Mate Mate Mate 20-12 Not mate Not mate Not mate Not mate Not mate Mate Not mate Mate 8 61754-20 IEC:2012(E) Table