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1、BRITISH STANDARD BS EN 61076-3-104: 2003 Connectors for electronic equipment Part 3-104: Rectangular connectors Detail specification for 8-way, shielded free and fixed connectors for data transmissions with frequencies up to 600 MHz minimum The European Standard EN 61076-3-104:2003 has the status of
2、 a British Standard ICS 31.220.10 ? Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 08:30:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61076-3-104:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 7 October 2003 BSI 7 October
3、 2003 ISBN 0 580 42675 0 National foreword This British Standard is the official English language version of EN 61076-3-104:2003. It is identical with IEC 61076-3-104:2003. The UK participation in its preparation was entrusted by Technical Committee EPL/48, Eletromechanical components and mechanical
4、 structures for electronic equipment, to Subcommittee EPL/48/2, Connectors, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publicat
5、ions referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necess
6、ary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interp
7、retation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 77 and a back cover. The BSI copy
8、right notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 08:30:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 61076-3-104 NORME EUROPENNE E
9、UROPISCHE NORM September 2003 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2003 CENELEC - All rights of exploitation in any f
10、orm and by any means reserved worldwide for CENELEC members. Ref. No. EN 61076-3-104:2003 E ICS 31.220.10 English version Connectors for electronic equipment Part 3-104: Rectangular connectors - Detail specification for 8-way, shielded free and fixed connectors for data transmissions with frequencie
11、s up to 600 MHz minimum (IEC 61076-3-104:2003) Connecteurs pour quipements lectroniques Partie 3-104 : Connecteurs rectangulaires - Spcification particulire pour connecteurs fixes, non blinds, 8 voies, pour transmission de donnes des frquences infrieures ou gales 600 MHz (CEI 61076-3-104:2003) Steck
12、verbinder fr elektronische Einrichtungen Teil 3-104: Rechteckige Steckverbinder - Bauartspezifikation fr geschirmte freie und feste Steckverbinder, 8polig, fr Datenbertragungen bis 600 MHz (IEC 61076-3-104:2003) This European Standard was approved by CENELEC on 2003-07-01. CENELEC members are bound
13、to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Cent
14、ral Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same st
15、atus as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Lithuania, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerl
16、and and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 08:30:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Foreword The text of document 48B/1303/FDIS, future edition 1 of IEC 61076-3-104, prepared by SC 48B, Connectors, of IEC TC 48, Electromechanical components and mechanic
17、al structures for electronic equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61076-3-104 on 2003-07-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or
18、by endorsement (dop) 2004-04-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2006-07-01 The International Electrotechnical Commission (IEC) and CENELEC draw attention to the fact that it is claimed that compliance with this document may involve the u
19、se of a patent concerning 8-way shielded free and fixed connectors for data transmissions with frequencies up to 600 MHz minmum. The IEC and CENELEC take no position concerning the evidence, validity and scope of this patent right. The holder of this patent right has assured the IEC that he/she is w
20、illing to negotiate licences under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the holder of this patent right is registered with the IEC. Information may be obtained from: The Siemon Company Siemon Business Park 76 W
21、estbury Park Road Watertown, CT 06795-0400 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 above. IEC and CENELEC shall not be held responsible for identifying any or all such patent rights. Annexes
22、designated “normative“ are part of the body of the standard. In this standard, annexes A to M and ZA are normative. Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61076-3-104:2003 was approved by CENELEC as a European Standard without any modifica
23、tion. _ Page 2 EN 610763104:2003 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 08:30:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 160-67-3104 IE2:C(300E) 3 CONTENTS 1 General 6 1.1 Scope6 1.2 Normative references 6 2 Marking Information7 2.1 IEC type designation .7 2.2 Marking .7 2.3 Group
24、s of related connectors 7 2.4 Interchangeability level8 2.5 Isometric views and common features .9 3 Dimensional information .9 3.1 General.9 3.2 Free connector (plug)10 3.3 Fixed connector (outlet).20 3.4 Gauges .25 4 Characteristics .31 4.1 General.31 4.2 Terminology 31 4.3 Classification into cli
25、matic categories 31 4.4 Creepage and clearance distances32 4.5 Electrical characteristics32 4.6 Mechanical35 5 Quality assessment procedures35 6 Qualification approval test schedule .35 6.1 General.35 6.2 Test procedures and measuring methods 36 6.3 Preconditioning .36 6.4 Wiring and mounting of spe
26、cimens 36 Annex A (normative) Contact resistance arrangement44 Annex B (normative) Gauging requirements.45 Annex C (normative) Locking device mechanical operation46 Annex D (normative) Plug and outlet interoperability qualification 47 Annex E (normative) General requirements for the measurement set-
27、up49 Annex F (normative) Insertion loss.54 Annex G (normative) Return loss .56 Annex H (normative) Near end crosstalk58 Annex I (normative) Far end crosstalk.61 Annex J (normative) Unbalanced attenuation.64 Annex K (normative) Transfer impedance 66 Annex L (normative) Coupling attenuation .72 Annex
28、M (normative) Termination of balun.75 Annex ZA (normative) Normative references to international publications with their corresponding European publications .76 Page 3 EN 610763104:2003 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 08:30:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 4 160-6
29、7-3104 IE2:C(300E) Figure 1 IEC type designation8 Figure 2 Fixed connector .9 Figure 3 Free connector.9 Figure 4 Variant 03, 4-pair plug10 Figure 5 Variant 04, 2-pair plug10 Figure 6 Variant 05, 1-pair plug11 Figure 7 Variant 03 drawing 1 12 Figure 8 Variant 03 drawing 2 13 Figure 9 Variant 03 drawi
30、ng 3 14 Figure 10 Variant 04 drawing 1 15 Figure 11 Variant 04 drawing 2 16 Figure 13 Variant 05 drawing 2 18 Figure 14 Variant 05 drawing 3 19 Figure 15 Isometric view of variant 01 (cable outlet) 20 Figure 16 Variant 01 cable outlet drawing 1 .21 Figure 17 Variant 01 cable outlet drawing 2 .23 Fig
31、ure 18 Variant 02 printed circuit board (PCB) outlet drawing .24 Figure 19 Fixed connector location GO gauge25 Figure 20 Fixed connector location NO-GO gauge .26 Figure 21 Fixed connector size GO gauge .26 Figure 22 Fixed connector size NO-GO gauge .27 Figure 23 Free connector location GO gauge.28 F
32、igure 24 Free connector location NO-GO gauge.28 Figure 25 Free connector plug size GO gauge .29 Figure 26 Free connector size NO-GO gauge 29 Figure 27 Test panels 31 Figure 28 Current-carrying capacity .32 Figure A.1 Contact resistance arrangement .44 Figure D.1 Precision test fixtures (covers)47 Fi
33、gure E.1 180 hybrid used as a balun50 Figure E.2 Calibration of reference loads .51 Figure E.3 Resistor load .52 Figure E.4 Definition of reference planes .53 Figure F.1 Calibration 54 Figure F.2 Measuring set-up 55 Figure H.1 NEXT measurement differential mode only terminations .58 Figure H.2 NEXT
34、measurement differential and common mode terminations59 Figure I.1 FEXT measurement differential mode only terminations.61 Figure I.2 FEXT measurement differential and common mode terminations62 Figure J.1 LCL measurement .64 Figure K.1 Preparation of test specimen 67 Figure K.2 Triaxial test set-up
35、 68 Page 4 EN 610763104:2003 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 08:30:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 160-67-3104 IE2:C(300E) 5 Figure K.3 Impedance matching for R1 50 .70 Figure M.1 Balanced attenuator for balun centre tap grounded 75 Figure M.2 Balanced attenuator
36、 for balun centre tap open .75 Table 1 Variant 03 drawing 1 dimensions.12 Table 2 Variant 03 drawing 2 dimensions.13 Table 3 Variant 03 drawing 3 dimensions.14 Table 4 Variant 04 drawing 1 dimensions.15 Table 5 Variant 04 drawing 2 dimensions.16 Table 6 Variant 05 drawing 1 dimensions.17 Table 7 Var
37、iant 05 drawing 2 dimensions.18 Table 8 Variant 05 drawing 3 dimensions.19 Table 9 Variant 01 drawing 1 dimensions.22 Table 10 Variant 01 cable outlet drawing 2 dimensions23 Table 11 Variant 02 drawing dimensions24 Table 12 Fixed connector gauge dimensions27 Table 13 Free connector gauge dimensions.
38、30 Table 14 Test panel dimensions.30 Table 15 Climatic categories selected values31 Table 16 Creepage and clearance distances32 Table 17 Test group P .37 Table 18 Test group AP .38 Table 19 Test group BP .40 Table 20 Test group CP .41 Table 21 Test group DP .41 Table 22 Test group EP .42 Table 23 Te
39、st group FP .43 Table E.1 Test balun performance characteristics50 Table G.1 Uncertainty band of return loss measurement at frequencies below 100 MHz 57 Page 5 EN 610763104:2003 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 08:30:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 6 160-67-3104 I
40、E2:C(300E) CONNECTORS FOR ELECTRONIC EQUIPMENT Part 3-104: Rectangular connectors Detail specification for 8-way, shielded free and fixed connectors for data transmissions with frequencies up to 600 MHz minimum 1 General 1.1 Scope This part of IEC 61076 establishes uniform specifications, type testi
41、ng requirements and quality assessment procedures for 8-way connectors, with up to 4 pairs, for frequencies up to 600 MHz minimum, and intended to be used at different locations within cabling for information and communications technology, home entertainment and multimedia. It contains a choice of a
42、ll test methods and sequences, severity and preferred values for dimensions and characteristics. 1.2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the lates
43、t edition of the referenced document (including any amendments) applies. IEC 60068-1, Environmental testing Part 1: General and guidance IEC 60068-2-6, Environmental testing Part 2: Tests Test Fc: Vibration (sinusoidal) IEC 60169-16, Radio-frequency connectors. Part 16: R.F. coaxial connectors with
44、inner diameter of outer conductor 7 mm (0.276 in) with screw coupling Characteristic impedance 50 ohms (75 ohms) (Type N) IEC 60512 (all parts), Connectors for electronic equipment Tests and measurements IEC 60512-1-100:2001, Connectors for electronic equipment Tests and measurements Part 1-100: Gen
45、eral Applicable publications IEC 60603-7, Connectors for frequencies below 3 MHz for use with printed boards Part 7: Detail specification for connectors, 8-way, including fixed and free connectors with common mating features, with assessed quality IEC 60664-1, Insulation coordination for equipment w
46、ithin low-voltage systems Part 1: Principles, requirements and tests IEC 61076-1:1995, Connectors with assessed quality, for use in d.c., low frequency analogue applications and in digital high speed data application Part 1: Generic specification Capability approval IEC 61156 (all parts), Multicore
47、and symmetrical pair/quad cables for digital communications IEC 61196 (all parts), Radio-frequency cables ISO/IEC 11801, Information technology Generic cabling for customer premises Page 6 EN 610763104:2003 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 08:30:18 GMT+00:00 2006, Uncontrolled
48、Copy, (c) BSI 160-67-3104 IE2:C(300E) 7 ISO 1302, Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation ITU-T G.117, Transmission aspects of unbalance about earth ITU-T K.20, Resistibility of telecommunication equipment installed in a telecommunications centre to overvoltages and overcurrents ITU-T O.9, Measuring arrangements to assess the degree of unbalance about earth CENELEC EN 50289-1-14, Basic reference standard for communication cables Specifi- cation Part 1-14 Electrical