1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 60603-7-4:2010Connectors for electronicequipmentPart 7-4: Detail specification for 8-way,unshielded, free and fixed connectors, fordata transmissions with frequencies up to
2、250 MHz (IEC 60603-7-4:2010)BS EN 60603-7-4:2010 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN60603-7-4:2010. It is identical to IEC 60603-7-4:2010. It supersedes BSEN 60603-7-4:2005 which is withdrawn.The UK participation in its preparation was entrusted to T
3、echnicalCommittee 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
4、responsible for its correctapplication. BSI 2010ISBN 978 0 580 67401 3ICS 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
5、 since publicationDate Text affectedBS EN 60603-7-4:2010EUROPEAN STANDARD EN 60603-7-4 NORME EUROPENNE EUROPISCHE NORM July 2010 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management
6、 Centre: Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60603-7-4:2010 E ICS 31.220.10 Supersedes EN 60603-7-4:2005English version Connectors for electronic equipment - Part 7-4: Detail sp
7、ecification for 8-way, unshielded, free and fixed connectors, for data transmissions with frequencies up to 250 MHz (IEC 60603-7-4:2010) Connecteurs pour quipements lectroniques - Partie 7-4: Spcification particulire pour les fiches et les embases non blindes 8 voies pour la transmission de donnes d
8、es frquences jusqu 250 MHz (CEI 60603-7-4:2010) Steckverbinder fr elektronische Einrichtungen - Teil 7-4: Bauartspezifikation fr ungeschirmte freie und feste Steckverbinder, 8polig, fr Datenbertragungen bis 250 MHz (IEC 60603-7-4:2010) This European Standard was approved by CENELEC on 2010-07-01. CE
9、NELEC members are bound 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
10、 application to the Central 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 Sec
11、retariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,
12、 Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 60603-7-4:2010EN 60603-7-4:2010 - 2 - Foreword The text of document 48B/2137/FDIS, future edition 2 of IEC 60603-7-4, prepared by SC 48B, Connectors, of IEC TC 48,
13、 Electromechanical components and mechanical structures for electronic equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60603-7-4 on 2010-07-01. This European Standard supersedes EN 60603-7-4:2005. The main technical changes with regard to EN 60603-7-4:2005
14、 are as follows: Removal of test methods that are now referenced to EN 60512-26-100. Addition of TCL and TCTL requirements. Removal of the electrical, mechanical, dimensional, environmental conditioning tests by reference to EN 60603-7. Attention is drawn to the possibility that some of the elements
15、 of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. 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
16、by endorsement (dop) 2011-04-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2013-07-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60603-7-4:2010 was approved by CENELEC as a European Standard
17、without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 60512-26-100:2008 NOTE Harmonized as EN 60512-26-100:2008 (not modified). _ BS EN 60603-7-4:2010- 3 - EN 60603-7-4:2010 Annex ZA (normative) Normative references to
18、 international publications with their corresponding European publications The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including
19、 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 IEC 60512-1-100 - Connectors for electronic equipment - Tests and measurements - Part 1-100: General - Applica
20、ble publications EN 60512-1-100 - IEC 60512-2-1 - Connectors for electronic equipment - Tests and measurements - Part 2-1: Electrical continuity and contact resistance tests - Test 2a: Contact resistance - Millivolt level method EN 60512-2-1 - IEC 60512-27-100 201X1)Connectors for electronic equipme
21、nt - Tests and measurements - Part 27-100: Signal integrity tests up to 500 MHz on IEC 60603-7 series connectors - Tests 27a to 27g EN 60512-27-100 201X2)IEC 60603-7 2008 Connectors for electronic equipment - Part 7: Detail specification for 8-way, unshielded, free and fixed connectors EN 60603-7 20
22、09 IEC 61156 Series Multicore and symmetrical pair/quad cables for digital communications - - IEC 62153-4-12 2009 Metallic communication cable test methods - Part 4-12: Electromagnetic compatibility (EMC) - Coupling attenuation or screening attenuation of connecting hardware - Absorbing clamp method
23、 - - 1)To be published. 2)At draft stage. BS EN 60603-7-4:2010 2 60603-7-4 IEC:2010 CONTENTS FOREWORD.4 INTRODUCTION.6 1 General 7 1.1 Scope7 1.2 Normative references 7 2 Terms and definitions .8 3 Common features and isometric view .8 4 Cable terminations and internal connections Fixed and free con
24、nectors 8 5 Gauges 8 6 Characteristics .8 6.1 General .8 6.2 Pin and pair grouping assignment. 8 6.3 Classification into climatic category.8 6.4 Electrical characteristics8 6.4.1 Creepage and clearance distances8 6.4.2 Voltage proof.8 6.4.3 Current-temperature derating 9 6.4.4 Initial contact resist
25、ance Interface only (separable fixed and free contact) .9 6.4.5 Input to output d.c. resistance .9 6.4.6 Input to output d.c. resistance unbalance.9 6.4.7 Initial insulation resistance 9 6.4.8 Transfer Impedance.9 6.4.9 Coupling attenuation9 6.5 Transmission characteristics .9 6.5.1 General .9 6.5.2
26、 Insertion loss.9 6.5.3 Return loss10 6.5.4 Propagation delay .10 6.5.5 Delay skew10 6.5.6 NEXT 10 6.5.7 Power sum NEXT (for information only) .10 6.5.8 FEXT.10 6.5.9 Power sum FEXT (for information only) .11 6.5.10 Transverse conversion loss .11 6.5.11 Transverse conversion transfer loss 11 6.6 Mec
27、hanical11 7 Tests and test schedule11 7.1 General .11 7.2 Arrangement for contact resistance test: .11 7.3 Arrangement for vibration test .11 7.4 Test procedures and measuring methods 11 7.5 Preconditioning .12 7.6 Wiring and mounting of specimens 12 7.6.1 Wiring12 7.6.2 Mounting .12 BS EN 60603-7-4
28、:201060603-7-4 IEC:2010 3 7.7 Test schedules 12 7.7.1 Basic (minimum) test schedule 12 7.7.2 Full test schedule 12 Bibliography14 Table 1 Test Group EP 13 BS EN 60603-7-4:2010 4 60603-7-4 IEC:2010 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ CONNECTORS FOR ELECTRONIC EQUIPMENT Partie 7-4: Detail spec
29、ification for 8-way, unshielded, free and fixed connectors, for data transmission with 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 Committee
30、s). 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 publishes International Standards, Technical Specifications, Technical Reports, Publicly Available
31、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 participate in this preparatory work. International, governmental and non-governmental organiza
32、tions 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 between the two organizations. 2) The formal decisions or agreements of IEC on technical matt
33、ers express, as nearly as possible, an international consensus of opinion 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 Nationa
34、l 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 for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC
35、 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 corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself
36、 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 services carried out by independent certification bodies. 6) All users should ensure that the
37、y 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 IEC National Committees for any personal injury, property damage or other damage of any nature w
38、hatsoever, 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) Attention is drawn to the Normative references cited in this publication. Use of the referenced pub
39、lications 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. IEC shall not be held responsible for identifying any or all such patent rights. International S
40、tandard IEC 60603-7-4 has been prepared by subcommittee 48B: Connectors, of IEC technical committee 48: Electromechanical components and mechanical structures for electronic equipment. This second edition of IEC 60603-7-4 cancels and replaces the first edition issued in 2005, and constitutes a techn
41、ical revision. The main technical changes with regard to the previous edition are as follows: Removal of test methods that are now referenced to IEC 60512-26-100. Addition of TCL and TCTL requirements. Removal of the electrical, mechanical, dimensional, environmental conditioning tests by reference
42、to IEC 60603-7. BS EN 60603-7-4:201060603-7-4 IEC:2010 5 The text of this standard is based on the following documents: FDIS Report on voting 48B/2137/FDIS 48B/2178/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table.
43、 This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts of IEC 60603 series, under the general title Connectors for electronic equipment, can be found on the IEC website. The committee has decided that the contents of this publication will remain unc
44、hanged 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. BS EN 60603-7-4:2010 6 60603-7-4 IEC:2010 INTRODUCTION
45、 IEC 60603-7 is the base specification of the whole series. Subsequent specifications do not duplicate information given in the base document, but list only additional requirements. For complete specification regarding a component of a higher number document all lower numbered documents shall be con
46、sidered as well. The following diagram shows the interrelation of the documents: Indicates reference for transmission performance (backward compatibility) Indicates reference for dimensions, mechanical and electrical characteristics, tests and test schedules. Unshielded Shielded 3 MHz 100 MHz 250 MH
47、z 600 MHz IEC 60603-7 IEC 60603-7-1 IEC 60603-7-3 IEC 60603-7-4 IEC 60603-7-5 IEC 60603-7-7 500 MHz IEC 60603-7-41 IEC 60603-7-51 1 000 MHz IEC 60603-7-71 IEC 60603-7-2 BS EN 60603-7-4:201060603-7-4 IEC:2010 7 CONNECTORS FOR ELECTRONIC EQUIPMENT Partie 7-4: Detail specification for 8-way, unshielded
48、, free and fixed connectors, for data transmission with frequencies up to 250 MHz 1 General 1.1 Scope This part of IEC 60603 covers 8-way, unshielded, free and fixed connectors, references dimensional, mechanical, electrical and environmental characteristics and tests in IEC 60603-7, and specifies e
49、lectrical transmission requirements for frequencies up to 250 MHz. These connectors are typically used as category 6 connectors in class E cabling systems specified in ISO/IEC 11801. These connectors are intermateable and interoperable with other IEC 60603-7 series connectors as defined in Clause 2 of IEC 60603-7. These connectors are backward compatible with other IEC 60603-7 series connectors. NOTE Transmission performance categories: in this IEC standard, the term “c
