1、 IEC 61754-6 Edition 2.0 2013-07 INTERNATIONAL STANDARD Fibre optic interconnecting devices and passive components Fibre optic connector interfaces Part 6: Type MU connector family IEC 61754-6:2013(E) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2013 IEC, Geneva, Switzerland All rights reserved
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9、rconnecting devices and passive components Fibre optic connector interfaces Part 6: Type MU connector family INTERNATIONAL ELECTROTECHNICAL COMMISSION XC ICS 33.180.20 PRICE CODE ISBN 978-2-8322-1010-9 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you
10、obtained this publication from an authorized distributor. 2 61754-6 IEC:2013(E) CONTENTS FOREWORD . 5 1 Scope . 7 2 Normative references . 7 3 Description . 7 4 Interfaces . 7 Annex A (informative) Configuration of type MU-A connector set . 74 Annex B (informative) Configuration of type MU-B connect
11、or set . 75 Annex C (informative) Floating 2-port connector plug . 76 Bibliography 77 Figure 1 Simplex plug connector interface Push/pull . 11 Figure 2 4,5 mm duplex plug connector interface Push/pull . 14 Figure 3 Simplex adaptor connector interface Push/pull 17 Figure 4 Gauge pin for resilient ali
12、gnment sleeve . 19 Figure 5 4,5 mm duplex adaptor connector interface Push/pull 20 Figure 6 8-port adaptor connector interface Push/pull . 23 Figure 7 Plug connector interface For printed board housings . 25 Figure 8 Sleeve holder interface 27 Figure 9 2-port backplane housing interface. 30 Figure 1
13、0 2-port printed board housing interface 34 Figure 11 8-port backplane housing interface . 37 Figure 12 8-port printed board housing interface 41 Figure 13 Simplex active device receptacle interface . 43 Figure 14 Detail of the mechanical stop for rigid bore alignment feature. 45 Figure 15 4,5 mm du
14、plex active device receptacle interface . 46 Figure 16 Detail of the mechanical stop for rigid bore alignment feature. 48 Figure 17 6,25 mm duplex active device receptacle interface . 49 Figure 18 Detail of the mechanical stop for rigid bore alignment feature. 51 Figure 19 Plug connector interface f
15、or printed board housings, APC 53 Figure 20 Simplex plug connector interface Push/pull, APC 56 Figure 21 4,5 mm duplex plug connector interface Push/pull, APC 59 Figure 22 6,25 mm duplex plug connector interface Push/pull, APC 62 Figure 23 6,25 mm duplex plug connector interface Push/pull . 64 Figur
16、e 24 6,25 mm duplex adaptor connector interface 67 Figure 25 Horizontal duplex plug connector interface Push/pull . 69 Figure 26 Horizontal duplex adaptor connector interface 72 Figure A.1 Configuration of type MU-A connector set . 74 Figure B.1 Configuration of type MU-B connector set . 75 Figure C
17、.1 Floating 2-port connector plug 76 Table 1 MU-A connector set . 9 61754-6 IEC:2013(E) 3 Table 2 MU-B connector set . 9 Table 3 MU receptacles . 10 Table 4 Dimensions of the simplex plug connector interface 12 Table 5 Grade 13 Table 6 Dimensions of the 4,5 mm duplex plug connector interface . 15 Ta
18、ble 7 Grade 16 Table 8 Dimensions of the simplex adaptor connector interface . 18 Table 9 Grade 18 Table 10 Gauge pin dimensions . 19 Table 11 Dimensions of the 4,5 mm duplex adaptor connector interface 21 Table 12 Grade 22 Table 13 Dimensions of the 8-port adaptor connector interface 24 Table 14 Gr
19、ade 24 Table 15 Dimensions of the plug connector interface . 26 Table 16 Grade 26 Table 17 Dimensions of the sleeve holder interface . 28 Table 18 Grade 28 Table 19 Dimensions of the 2-port backplane housing interface) 31 Table 20 Grade 32 Table 21 Dimensions of the 2-port printed board housing inte
20、rface 35 Table 22 Dimensions of the 8-port backplane housing interface . 38 Table 23 Grade 39 Table 24 Dimensions of the 8-port printed board housing interface 42 Table 25 Dimensions of the simplex active device receptacle interface 44 Table 26 Alignment feature grade 45 Table 27 Dimensions of the m
21、echanical stop for rigid bore alignment feature . 45 Table 28 Mechanical stop feature grade. 46 Table 29 Dimensions of the 4,5 mm duplex active device receptacle interface . 47 Table 30 Alignment feature grade 48 Table 31 Dimensions of the mechanical stop for rigid bore alignment feature . 48 Table
22、32 Mechanical stop feature grade. 49 Table 33 Dimensions of the 6,25 mm duplex active device receptacle interface . 50 Table 34 Alignment feature grade 51 Table 35 Dimensions of the mechanical stop for rigid bore alignment feature . 51 Table 36 Mechanical stop feature grade. 52 Table 37 Dimensions o
23、f the plug connector interface for printed board housings, APC . 54 Table 38 Dimensions of the simplex plug connector interfaces, APC 57 Table 39 Dimensions of the 4,5 mm duplex plug connector interfaces, APC . 60 Table 40 Dimensions of the 6,25 mm duplex plug connector interface, APC. 63 Table 41 D
24、imensions of the 6,25 mm duplex plug connector interface 65 Table 42 Grade 66 Table 43 Dimensions of the 6,25 mm duplex adaptor connector interface 68 Table 44 Grade 68 4 61754-6 IEC:2013(E) Table 45 Dimensions of the horizontal duplex plug connector interface 70 Table 46 Grade 71 Table 47 Dimension
25、s of the horizontal duplex adaptor connector interface . 73 Table 48 Grade 73 Table C.1 Dimensions table for 2-port connector plug 76 61754-6 IEC:2013(E) 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS FIBRE OPTIC CONNECTOR INTERFACES Part 6:
26、Type MU 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 questions concerni
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36、n is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61754-6 has been prepared by subcommittee 86B: Fibre optic interconnecting
37、devices and passive components, of IEC technical committee 86: Fibre optics. This second edition cancels and replaces the first edition published in 1997 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) a
38、ddition of standard references; b) revision of intermateability. 6 61754-6 IEC:2013(E) The text of this standard is based on the following documents: FDIS Report on voting 86B/3627/FDIS 86B/3662/RVD Full information on the voting for the approval of this standard can be found in the report on voting
39、 indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts of the IEC 61754 series, under the general title Fibre optic interconnecting devices and passive components Fibre optic connector interfaces, can be found on the IE
40、C 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 of this publication will remain unchanged until the stability date indi
41、cated 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 of this publication may be issued at a later date. 61754-6 IEC:2013(E)
42、 7 FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS FIBRE OPTIC CONNECTOR INTERFACES Part 6: Type MU connector family 1 Scope This part of IEC 61754 defines the standard interface dimensions for type MU family of connectors. 2 Normative references The following documents, in whole or in pa
43、rt, 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 amendments) applies. IEC 61755-3-1, Fibre optic connector optical inte
44、rfaces Part 3-1:Optical interface, 2,5 mm and 1,25 mm diameter cylindrical full zirconia PC ferrule, single mode fibre IEC 61755-3-2, Fibre optic connector optical interfaces Part 3-2: Optical interface, 2,5 mm and 1,25 mm diameter cylindrical full zirconia ferrules for 8 degrees angled-PC single mo
45、de fibres 3 Description The parent connector for type MU connector family is a miniature single-position plug which is characterized by a cylindrical, spring-loaded butting ferrule(s) of a 1,25 mm typical diameter, and a push-pull coupling mechanism. The optical alignment mechanism of the connectors
46、 is of a rigid hole or a resilient sleeve style. This part 6 type MU connector family defines the standard interface dimensions of active device receptacles for the type MU connectors. The receptacles are used to retain the connector plugs and mechanically maintain the optical datum target of the pl
47、ugs at a defined position within the receptacle housings. 4 Interfaces This standard contains the following standard interfaces. Interface IEC 61754-6-1: Simplex plug connector interface Push/pull (See Figure 1) Interface IEC 61754-6-2: 4,5 mm duplex plug connector interface Push/pull (See Figure 2)
48、 Interface IEC 61754-6-3: Simplex adaptor connector interface Push/pull (See Figure 3) Interface IEC 61754-6-4: 4,5 mm duplex adaptor connector interface Push/pull (see Figure 5) Interface IEC 61754-6-5: 8-port adaptor connector interface Push/pull (See Figure 6) Interface IEC 61754-6-6: Plug connec
49、tor interface for printed board housings (See Figure 7) Interface IEC 61754-6-7: Sleeve holder interface for printed board housings (See Figure 8) Interface IEC 61754-6-8: 2-port backplane housing interface Self-retentive (See Figure 9) 8 61754-6 IEC:2013(E) Interface IEC 61754-6-9: 2-port printed board hou
