1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationConnectors for electronic equipmentPart 7-2 : Detail specification for 8-way, unshielded, free and fixed connectors, for data transmissions with frequencies up to 100 MHzBS EN 60
2、603-7-2:2010National forewordThis British Standard is the UK implementation of EN 60603-7-2:2010. It isidentical to IEC 60603-7-2:2010. It supersedes BS EN 60603-7-2:2009 whichis withdrawn.The UK participation in its preparation was entrusted to Technical CommitteeEPL/48, Electromechanical component
3、s and mechanical structures for electronic equipment.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. BSI 2010ISB
4、N 978 0 580 67359 7ICS 31.220.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 31 August 2010.Amendments issued since publicationAmd. No. Date Text affectedBRITIS
5、H STANDARDBS EN 60603-7-2:2010EUROPEAN STANDARD EN 60603-7-2 NORME EUROPENNE EUROPISCHE NORM July 2010 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17,
6、 B - 1000 Brussels 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60603-7-2:2010 E ICS 31.220.10 Supersedes EN 60603-7-2:2009English version Connectors for electronic equipment - Part 7-2: Detail specification for 8-way, uns
7、hielded, free and fixed connectors, for data transmissions with frequencies up to 100 MHz (IEC 60603-7-2:2010) Connecteurs pour quipements lectroniques - Partie 7-2: Spcification particulire pour les fiches et les embases non blindes 8 voies pour la transmission de donnes des frquences jusqu 100 MHz
8、 (CEI 60603-7-2:2010) Steckverbinder fr elektronische Einrichtungen - Teil 7-2: Bauartspezifikation fr ungeschirmte freie und feste Steckverbinder, 8polig, fr Datenbertragungen bis 100 MHz (IEC 60603-7-2:2010) This European Standard was approved by CENELEC on 2010-07-01. CENELEC members are bound to
9、 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 Centra
10、l 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 stat
11、us 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, Malta, the Netherlands, N
12、orway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 60603-7-2:2010EN 60603-7-2:2010 - 2 - Foreword The text of document 48B/2135/FDIS, future edition 2 of IEC 60603-7-2, prepared by SC 48B, Connectors, of IEC TC 48, Electromechanical compone
13、nts and mechanical structures for electronic equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60603-7-2 on 2010-07-01. This European Standard supersedes EN 60603-7-2:2009. The main technical changes with regard to EN 60603-7-2:2009 are as follows: Removal o
14、f test methods that are now referenced to EN 60512-27-100. 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 of this document may be t
15、he 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 by endorsement (dop) 2011-
16、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 60603-7-2:2010 was approved by CENELEC as a European Standard without any modification.
17、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 60603-7-2:2010- 3 - EN 60603-7-2:2010 Annex ZA (normative) Normative references to international publication
18、s 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 any amendments) applies.
19、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 - Applicable publications EN 60512-
20、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 1)Connectors for electronic equipment - Tests and measurements -
21、Part 27-100: Signal integrity tests up to 500 MHz on IEC 60603-7 series connectors - Tests 27a to 27g EN 60512-27-100 1)IEC 60603-7 2008 Connectors for electronic equipment - Part 7: Detail specification for 8-way, unshielded, free and fixed connectors EN 60603-7 2009 IEC 61156 Series Multicore and
22、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 - - 1)To be published. BS EN 6060
23、3-7-2:2010 2 60603-7-2 IEC:2010 CONTENTS 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 connectors 8 5 Gauges 8 6 Characteristics .8 6.1 General .8 6.2 Pi
24、n 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 resistance Interface only (separable fixed and free contact) .9 6.4.5
25、 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 Insertion loss.9 6.5.3 Return loss10 6.5.4 Propagation delay .
26、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 11 6.5.11 Transverse conversion transfer .11 6.6 Mechanical11 7 Tests and test schedule11 7.1 General .11 7.2 Arrangement for
27、 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 60603-7-2:201060603-7-2 IEC:2010 3 7.7 Test schedules 12 7.7.1 Basic (minimum) tes
28、t schedule 12 7.7.2 Full test schedule 12 Bibliography14 Table 1 Test Group EP 13 BS EN 60603-7-2:2010 6 60603-7-2 IEC:2010 INTRODUCTION 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 additio
29、nal requirements. For complete specification regarding a component of a higher number document all lower numbered documents shall be considered as well. The following diagram shows the interrelation of the documents: Indicates reference for transmission performance (backward compatibility) Indicates
30、 reference for dimensions, mechanical and electrical characteristics, tests and test schedules. Unshielded Shielded 3 MHz 100 MHz 250 MHz 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
31、-7-2 BS EN 60603-7-2:201060603-7-2 IEC:2010 7 CONNECTORS FOR ELECTRONIC EQUIPMENT Part 7-2: Detail specification for 8-way, unshielded, free and fixed connectors, for data transmissions with frequencies up to 100 MHz 1 General 1.1 Scope This part of IEC 60603 covers 8-way, unshielded, free and fixed
32、 connectors, references dimensional, mechanical, electrical and environmental characteristics and tests in IEC 60603-7, and specifies electrical transmission requirements for frequencies up to 100 MHz. These connectors are typically used as category 5 connectors in class D cabling systems specified
33、in ISO/IEC IS 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,
34、 the term “category”, when used in reference to transmission performance, refers to those categories defined by ISO/IEC 11801. 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
35、 undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60512-1-100, Connectors for electronic equipment Part 1-100: General Applicable publications IEC 60512-2-1, Connectors for electronic equipment Tests and measurements Part 2-1: Electrical conti
36、nuity and contact resistance tests Test 2a: Contact resistance Millivolt level method IEC 60512-27-100, Connectors for electronic equipment Tests and measurements Part 27-100: Signal integrity tests up to 500 MHz on IEC 60603-7 series connectors Tests 27a to 27g1IEC 60603-7:2008, Connectors for elec
37、tronic equipment Part 7: Detail specification for 8-way, unshielded, free and fixed connectors IEC 61156 (all parts): Multi-core and symmetrical pair/quad cables for digital communications IEC 62153-4-12: 2009, Metallic communication cable test methods Part 4-12: Electromagnetic compatibility (EMC)
38、Coupling attenuation or screening attenuation of connecting hardware Absorbing clamp method _ 1To be published. BS EN 60603-7-2:2010 8 60603-7-2 IEC:2010 2 Terms and definitions For the purposes of this document, the terms and definitions given in IEC 60603-7, Clause 2 apply as well as the following
39、. 2.1 backward compatibility the backward compatibility requirement ensures that a free or fixed connector which is in compliance with this standard, mated with a fixed or free connector respectively in compliance with any lower frequency IEC 60603-7 series connector, fully complies with the require
40、ments of the lower frequency IEC 60603-7 series connector 3 Common features and isometric view See Clause 3 of IEC 60603-7 for dimensions, views and requirements. 4 Cable terminations and internal connections Fixed and free connectors See Clause 4 of IEC 60603-7 for cable termination and internal co
41、nnections types. 5 Gauges The gauges as defined by Clause 5 of IEC 60603-7 shall apply. 6 Characteristics 6.1 General Connectors according to IEC 60603-7-2 shall also conform to all relevant requirements specified by IEC 60603-7. 6.2 Pin and pair grouping assignment The pin and pair grouping assignm
42、ent of 6.2 of IEC 60603-7 applies. 6.3 Classification into climatic category Connectors according to IEC 60603-7-2 are classified in the same climatic categories as defined by IEC 60603-7. 6.4 Electrical characteristics Connectors according to IEC 60603-7-2 shall also conform to the electrical chara
43、cteristics specified by IEC 60603-7. 6.4.1 Creepage and clearance distances See 6.4.1 of IEC 60603-7. 6.4.2 Voltage proof See 6.4.2 of IEC 60603-7. BS EN 60603-7-2:201060603-7-2 IEC:2010 9 6.4.3 Current-temperature derating See 6.4.3 of IEC 60603-7. 6.4.4 Initial contact resistance Interface only (s
44、eparable fixed and free contact) See 6.4.4 of IEC 60603-7. 6.4.5 Input to output d.c. resistance See 6.4.5 of IEC 60603-7. 6.4.6 Input to output d.c. resistance unbalance See 6.4.6 of IEC 60603-7. 6.4.7 Initial insulation resistance See 6.4.7 of IEC 60603-7. 6.4.8 Transfer Impedance See 6.4.8 of IEC
45、 60603-7. 6.4.9 Coupling attenuation Conditions: IEC 62153-4-12 Mated connectors All pairs: 35 dB from 30 MHz to 100 MHz 75 20log(f) dB from 100 MHz to 1 000 MHz NOTE Coupling attenuation is assumed to be fulfilled when transverse conversion loss and transverse conversion transfer loss are met from
46、1 MHz to 100 MHz. 6.5 Transmission characteristics 6.5.1 General Compliance to this standard, in respect to transmission characteristics, is determined according to specific test methods described in test group EP, see Table 1. The interoperability of connectors compliant to this standard shall be d
47、emonstrated by testing the fixed connectors with the full range of free connectors according to IEC 60512-27-1002). All transmission performance requirements apply between the reference planes specified in IEC 60512-27-100. NOTE In the following subclauses f is the frequency expressed in MHz. 6.5.2
48、Insertion loss Conditions: IEC 60512, test 27a _ 2)For transmission performance, interoperability and backwards compatibility, IEC 60512-26-100 may be used as an alternative to IEC 60512-27-100 for connecting hardware that has been previously qualified to IEC 60603-7-2 edition 1. Where IEC 60512-26-
49、100 is used that shall be reported. BS EN 60603-7-2:2010 10 60603-7-2 IEC:2010 Mated connectors All pairs: fx04,0 dB from 1 MHz to 100 MHz . Whenever the equation results in a value less than 0,1 dB, the requirement shall revert to 0,1 dB. 6.5.3 Return loss Conditions: IEC 60512, test 27b Mated connectors All pairs: 60-20log (f) dB from 1 MHz to 100 MHz . Whenever the equation results in a value greater than 30 dB, the
