1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 60603-7-5:2010Connectors for electronicequipmentPart 7-5: Detail specification for 8-way,shielded, free and fixed connectors, for datatransmissions with frequencies up to 2
2、50MHz (IEC 60603-7-5:2007)BS EN 60603-7-5:2010 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN60603-7-5:2010. It is identical to IEC 60603-7-5:2007. It supersedes BSEN 60603-7-5:2009 which is withdrawn.The UK participation in its preparation was entrusted to Tec
3、hnicalCommittee EPL/48, Electromechanical components and mechanicalstructures for electronic equipment.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are re
4、sponsible for its correctapplication. BSI 2010ISBN 978 0 580 67402 0ICS 31.220.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 August 2010.Amendments issued s
5、ince publicationDate Text affectedBS EN 60603-7-5:2010EUROPEAN STANDARD EN 60603-7-5 NORME EUROPENNE EUROPISCHE NORM November 2009 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central
6、Secretariat: Avenue Marnix 17, B - 1000 Brussels 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60603-7-5:2009 E ICS 31.220.10 English version Connectors for electronic equipment - Part 7-5: Detail specification for 8-way, s
7、hielded, free and fixed connectors, for data transmissions with frequencies up to 250 MHz (IEC 60603-7-5:2007) Connecteurs pour quipements lectroniques - Partie 7-5: Spcification particulire pour les fiches et les embases blindes 8 voies pour la transmission de donnes des frquences jusqu 250 MHz (CE
8、I 60603-7-5:2007) Steckverbinder fr elektronische Einrichtungen - Teil 7-5: Bauartspezifikation fr geschirmte freie und feste Steckverbinder, 8polig, fr Datenbertragungen bis 250 MHz (IEC 60603-7-5:2007) This European Standard was approved by CENELEC on 2009-09-01. CENELEC members are bound to compl
9、y 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 Central Secr
10、etariat 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 status as
11、the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland,
12、Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 60603-7-5:2010EN 60603-7-5:2009 2 Foreword The text of document 48B/1741/FDIS, future edition 1 of IEC 60603-7-5, prepared by SC 48B, Connectors, of IEC TC 48, Electromechanical components and mechanical
13、structures for electronic equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60603-7-5 on 2009-09-01. 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 by en
14、dorsement (dop) 2010-06-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2012-09-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60603-7-5:2007 was approved by CENELEC as a European Standard witho
15、ut any modification. _ BS EN 60603-7-5:2010 3 EN 60603-7-5:2009 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for the application of this document. For dated references, only
16、 the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year -
17、- Communication cables - Specifications for test methods - Part 1-14: Electrical test methods - Coupling attenuation or screening attenuation of connecting hardware EN 50289-1-14 - 1)IEC 60050-581 - 1)International Electrotechnical Vocabulary (IEV) - Part 581: Electromechanical components for electr
18、onic equipment - - IEC 60068-1 - 1)Environmental testing - Part 1: General and guidance EN 60068-1 1994 2)IEC 60068-2-38 - 1)Environmental testing - Part 2-38: Tests - Test Z/AD: Composite temperature/humidity cyclic test EN 60068-2-38 2009 2)IEC 60169-16 - 1)Radio-frequency connectors - Part 16: R.
19、F. coaxial connectors with inner diameter of outer conductor 7 mm (0,276 in) with screw coupling - Characteristic impedance 50 ohms (75 ohms) (type N) - - IEC 60352 Series Solderless connections EN 60352 Series IEC 60512 Series Connectors for electronic equipment - Tests and measurements EN 60512 Se
20、ries IEC 60512-1-100 - 1)Connectors for electronic equipment - Tests and measurements - Part 1-100: General - Applicable publications EN 60512-1-100 2006 2)IEC 60603-1 - 1)Connectors for frequencies below 3 MHz for use with printed boards - Part 1: Generic specification - General requirements and gu
21、ide for the preparation of detail specifications, with assessed quality EN 60603-1 1998 2)IEC 60603-7 Series Connectors for electronic equipment - Part 7: Detail specifications for 8-way free andfixed connectors EN 60603-7 Series IEC 60664-1 - 1)Insulation coordination for equipment within low-volta
22、ge systems - Part 1: Principles, requirements and tests EN 60664-1 2007 2)1)Undated reference. 2)Valid edition at date of issue. BS EN 60603-7-5:2010EN 60603-7-5:2009 4 Publication Year Title EN/HD Year IEC 61076-1 - 1)Connectors for electronic equipment - Product requirements - Part 1: Generic spec
23、ification EN 61076-1 2006 2)IEC 61156 Series Multicore and symmetrical pair/quad cables for digital communications - - IEC 61196-1 Series Coaxial communication cables - - ISO/IEC 11801 2002 Information technology - Generic cabling for customer premises - - ISO 1302 - 1)Geometrical Product Specificat
24、ions (GPS) - Indication of surface texture in technical product documentation EN ISO 1302 2002 2)ITU-T Recommendation K.20 - 1)Resistibility of telecommunication equipment installed in a telecommunications centre to overvoltages and overcurrents - - ITU-T Recommendation K.44 - 1)Resistibility tests
25、for telecommunication equipment exposed to overvoltages and overcurrents - Basic Recommendation - - ITU-T Recommendation G.117 - 1)Transmission aspects of unbalance about earth - - ITU-T Recommendation O.9 - 1)Measuring arrangements to assess the degree of unbalance about earth - - BS EN 60603-7-5:2
26、01060603-7-5 IEC:2007 3 CONTENTS FOREWORD.11INTRODUCTION.151 General 171.1 Scope171.2 Normative references 172 IEC type designation 212.1 Terms and definitions 233 Common features and isometric view .253.1 Isometric view .253.2 Mating information.254 Cable terminations and internal connections fixed
27、 and free connectors .414.1 General .414.2 Termination types415 Gauges 435.1 Fixed connectors.435.2 Free connectors 496 Characteristics .536.1 General .536.2 Pin and pair grouping assignment. 536.3 Classification into climatic category.536.4 Electrical characteristics556.5 Transmission characteristi
28、cs .596.6 Mechanical657 Tests and test schedule657.1 General .657.2 Arrangement for contact resistance test: .677.3 Arrangement for vibration test (test phase CP1) 697.4 Test procedures and measuring methods 697.5 Preconditioning .697.6 Wiring and mounting of specimens 717.7 Test schedules 71Annex A
29、 (normative) Gauging continuity procedure89Annex B (normative) Locking-device mechanical operation97Annex C (normative) Test Plug requirements .99Annex D (normative) General requirements for the measurement set-up147Annex E (normative) Insertion loss 157Annex F (normative) Return loss161Annex G (nor
30、mative) Near end cross talk (NEXT) 165Annex H (normative) Far end cross talk (FEXT) .169Annex I (normative) Transfer impedance173Annex J (normative) Transverse Conversion Loss (TCL) and Transverse Conversion Transfer Loss (TCTL)187BS EN 60603-7-5:201060603-7-5 IEC:2007 5 Annex K (normative) Terminat
31、ion of balun .193Annex L (normative) Gauge requirements 197Figure 1 Isometric view 25Figure 2 Contact interface dimensions with terminated free connector .27Figure 3 Fixed connector details 33Figure 4 Free connector view.37Figure 5 “Go” gauge.43Figure 6 “No-go“ gauges45Figure 7 “No-go” gauges 49Figu
32、re 8 “Go” gauge.51Figure 9 Fixed connector pin and pair grouping assignment (front view of connector) 53Figure 10 Connector de-rating curve57Figure 11 Arrangement for contact resistance test .67Figure 12 Arrangement for vibration test 69Figure A.1 Gauge.93Figure A.2 Gauge insertion 95Figure C.1 De-e
33、mbedding reference plug.101Figure C.2 De-embedding reference jack .105Figure C.3 De-embedding reference FEXT plug without sockets 115Figure C.4 De-embedding reference FEXT plug with sockets .117Figure C.5 Reference FEXT plug mated to PWB 117Figure C.6 Reference FEXT plug test lead position 119Figure
34、 C.7 Reference FEXT plug assembly119Figure C.8 Test leads connected to de-embedded reference jack/PWB assembly 123Figure C.9 Reference FEXT plug mated to reference jack/PWB assembly123Figure C.10 Exploded assembly of the coaxial termination reference test head127Figure C.11 Detailed view of the coax
35、ial termination reference test head interface .127Figure C.12 THI3KIT test head interface with baluns attached .129Figure C.13 Alternative to item 3.1 in Table C.6.133Figure C.14 Back-to-back through calibration.133Figure C.15 Mated test plug/coaxial termination reference test head test configuratio
36、n.137Figure D.1 180 hybrid used as a balun .149Figure D.2 Calibration of reference loads.151Figure D.3 Resistor load 153Figure D.4 Screened pyramid.155Figure D.5 Definition of reference planes .155Figure E.1 Calibration 157BS EN 60603-7-5:201060603-7-5 IEC:2007 7 Figure E.2 Measuring set-up 159Figur
37、e G.1 NEXT measurement for differential and common mode terminations 165Figure H.1 FEXT measurement differential and common mode terminations 169Figure I.1 Preparation of test specimen175Figure I.2 Triaxial test set-up .177Figure I.3 Impedance matching for R150 181Figure J.1 TCL measurement.187Figur
38、e J.2 TCTL measurement.189Figure K.1 Balanced attenuator for balun centre tap grounded.193Figure K.2 Balanced attenuator for balun centre tap open195Table 1 Dimensions for Figure 2 29Table 2 Dimensions for Figure 3 35Table 3 Dimensions for Figure 4 39Table 4 Dimensions for Figures 5 and 6.47Table 5
39、Dimensions for Figure 7 49Table 6 Dimensions for Figure 8 51Table 7 Climatic categories selected values53Table 8 Creepage and clearance distances55Table 9 Test group P .73Table 10 Test group AP .75Table 11 Test group BP .79Table 12 Test group CP .81Table 13 Test group DP .83Table 14 Test group EP .8
40、5Table 15 Test group FP .87Table 16 Test group GP.87Table A.1 Dimensions for Figure A.191Table C.1 De-embedded real and imaginary reference jack vectors .109Table C.2 Test plug NEXT loss limits .111Table C.3 Test plug NEXT loss ranges113Table C.4 Coaxial termination reference head component list 125
41、Table C.5 Coaxial termination reference head component list 129Table C.6 Coaxial termination reference head, additional parts131Table C.7 Test plug FEXT requirements de-embedding method 139Table C.8 Category 6 differential mode reference jack vectors.141Table C.9 Test-plug differential and different
42、ial with common-mode consistency143Table C.10 Return loss requirements for return loss reference plug .145Table D.1 Test balun performance characteristics149BS EN 60603-7-5:201060603-7-5 IEC:2007 9 Table F.1 Uncertainty band of return loss measurement at frequencies below 100 MHz .163Table F.2 Uncer
43、tainty band of return loss measurement at frequencies above 100 MHz .163BS EN 60603-7-5:201060603-7-5 IEC:2007 11 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ CONNECTORS FOR ELECTRONIC EQUIPMENT Part 7-5: Detail specification for 8-way, shielded, free and fixed connectors, for data transmissions with
44、 frequencies up to 250 MHz 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 concer
45、ning 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 Publication(s)”). Their
46、 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 collaborates clo
47、sely 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 opinion on the relev
48、ant 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 ensure that the t
49、echnical 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 transparently to the maximum extent possible in their national and reg
