EN 60603-7-81:2016

SLOVENSKI STANDARD
01-julij-2016
Konektorji za elektronsko opremo - 7-81. del: Podrobna specifikacija za 8-polne,
oklepljene, proste in pritrjene konektorje za prenos podatkov s frekvencami do
2000 MHz (IEC 60603-7-81:2015)
Connectors for electronic equipment - Part 7-81: Detail specification for 8-way, shielded,
free and fixed connectors, for data transmissions with frequencies up to 2 000 mhz (IEC
60603-7-81:2015)
Ta slovenski standard je istoveten z: EN 60603-7-81:2016
ICS:
31.220.10 9WLþLLQYWLþQLFHNRQHNWRUML Plug-and-socket devices.
Connectors
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 60603-7-81

NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2016
ICS 31.220.10
English Version
Connectors for electronic equipment -
Part 7-81: Detail specification for 8-way, shielded, free and fixed
connectors, for data transmissions with frequencies
up to 2 000 MHz
(IEC 60603-7-81:2015)
Connecteurs pour équipements électroniques -  Steckverbinder für elektronische Einrichtungen -
Partie 7-81: Spécification particulière pour les fiches et les Teil 7-81: Bauartspezifikation für geschirmte freie und feste
embases blindées à 8 voies pour la transmission de Steckverbinder, 8polig, für Datenübertragungen bis 2 000
données à des fréquences jusqu'à 2 000 MHz MHz
(IEC 60603-7-81:2015) (IEC 60603-7-81:2015)
This European Standard was approved by CENELEC on 2016-01-20. CENELEC 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 application to the CEN-CENELEC
Management Centre 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 CEN-CENELEC Management Centre 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 60603-7-81:2016 E
European foreword
The text of document 48B/2451/FDIS, future edition 1 of IEC 60603-7-81, prepared by
SC 48B “Electrical connectors” of IEC/TC 48 “Electrical connectors and mechanical structures for
electrical and electronic equipment" was submitted to the IEC-CENELEC parallel vote and approved
by CENELEC as EN 60603-7-81:2016.

The following dates are fixed:
• latest date by which the document has to be (dop) 2016-10-20
implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2019-01-20
• latest date by which the national
standards conflicting with the
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 60603-7-81:2015 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards indicated:

IEC 60603-7-2:2010 NOTE Harmonized as EN 60603-7-2:2010 (not modified).
IEC 60603-7-3:2010 NOTE Harmonized as EN 60603-7-3:2010 (not modified).
IEC 60603-7-4:2010 NOTE Harmonized as EN 60603-7-4:2010 (not modified).
IEC 60603-7-41:2010 NOTE Harmonized as EN 60603-7-41:2010 (not modified).
IEC 60603-7-51:2010 NOTE Harmonized as EN 60603-7-51:2010 (not modified).
IEC 60603-7-7:2010 NOTE Harmonized as EN 60603-7-7:2010 (not modified).
IEC 60603-71:2010 NOTE Harmonized as EN 60603-71:2010 (not modified).
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following documents, in whole or in part, 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.

NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu
Publication Year Title EN/HD Year

IEC 60512-2-1 -  Connectors for electronic equipment - EN 60512-2-1 -
Tests and measurements -
Part 2-1: Electrical continuity and contact
resistance tests - Test 2a: Contact
resistance - Millivolt level method
IEC 60512-25-9 -  Connectors for electronic equipment - EN 60512-25-9 -
Tests and measurements -
Part 25-9: Signal integrity tests - Test 25i:
Alien crosstalk
IEC 60512-26-100 -  Connectors for electronic equipment - EN 60512-26-100 -
Tests and measurements -
Part 26-100: Measurement setup, test
and reference arrangements and
measurements for connectors according to
IEC 60603-7 - Tests 26a to 26g
IEC 60512-28-100 -  Connectors for electronic equipment - EN 60512-28-100 -
Tests and measurements -
Part 28-100: Signal integrity tests
up to 1 000 MHz on IEC 60603-7
and IEC 61076-3 series connectors -
Tests 28a to 28g
IEC 60603-7 2008 Connectors for electronic equipment - EN 60603-7 2009
Part 7: Detail specification for 8-way,
unshielded, free and fixed connectors
IEC 60603-7-1 2011 Connectors for electronic equipment - EN 60603-7-1 2011
Part 7-1: Detail specification for 8-way,
shielded, free and fixed connectors
IEC 61156 Series Multicore and symmetrical pair/quad - -
cables for digital communications
IEC 62153-4-15 2015 Metallic communication cable test methods - -
- Part 4-15: Electromagnetic compatibility
(EMC) - Test method for measuring
transfer impedance and screening
attenuation - or coupling attenuation with
triaxial cell
IEC 60603-7-81 ®
Edition 1.0 2015-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Connectors for electronic equipment –

Part 7-81: Detail specification for 8-way, shielded, free and fixed connectors, for

data transmissions with frequencies up to 2 000 MHz

Connecteurs pour équipements électroniques –

Partie 7-81: Spécification particulière pour les fiches et les embases blindées à

8 voies pour la transmission de données à des fréquences jusqu’à 2 000 MHz

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 31.220.10 ISBN 978-2-8322-3009-1

– 2 – IEC 60603-7-81:2015 © IEC 2015
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 8
2 Normative references . 8
3 Terms and definitions . 9
4 Cable terminations and internal connections – Fixed and free connectors . 9
5 Gauge . 9
6 Characteristics . 9
6.1 General . 9
6.1.1 Overview . 9
6.1.2 Pin and pair grouping assignment . 9
6.1.3 Classification into climatic category . 9
6.2 Electrical characteristics . 10
6.2.1 General . 10
6.2.2 Transfer impedance . 10
6.3 Transmission characteristics . 10
6.3.1 General . 10
6.3.2 Insertion loss . 10
6.3.3 Return loss . 10
6.3.4 Propagation delay . 11
6.3.5 Delay skew . 11
6.3.6 NEXT loss . 11
6.3.7 Power sum NEXT loss . 11
6.3.8 FEXT Loss . 12
6.3.9 Power sum FEXT loss . 12
6.3.10 Transverse conversion loss . 12
6.3.11 Transverse conversion transfer loss . 12
6.3.12 Coupling attenuation . 12
6.3.13 Power sum alien (exogenous) NEXT . 13
6.3.14 Power sum alien (exogenous) FEXT . 13
6.3.15 Mechanical . 13
6.3.16 Pin assignment . 13
7 Tests and test schedule . 14
7.1 General . 14
7.2 Arrangement for contact resistance test . 14
7.3 Arrangement for vibration test . 14
7.4 Test procedures and measuring methods . 14
7.5 Preconditioning . 14
7.6 Wiring and mounting of specimens . 14
7.6.1 Wiring . 14
7.6.2 Mounting . 14
8 Test schedules . 14
8.1 General . 14
8.2 Basic (minimum) test schedule. 14
8.3 Full test schedule . 14

IEC 60603-7-81:2015 © IEC 2015 – 3 –
8.3.1 General . 14
8.3.2 Test group P preliminary . 14
8.3.3 Test group AP . 15
8.3.4 Test group BP . 15
8.3.5 Test group CP . 15
8.3.6 Test group DP . 15
8.3.7 Test group EP . 15
8.3.8 Test group FP . 16
8.3.9 Test group GP . 16
Bibliography . 17

Table 1 – Test Group EP . 15

– 4 – IEC 60603-7-81:2015 © IEC 2015
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
CONNECTORS FOR ELECTRONIC EQUIPMENT –

Part 7-81: Detail specification for 8-way, shielded, free and fixed
connectors, for data transmissions with frequencies up to 2 000 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 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 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 organizations 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 matters 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 National
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 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 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 they 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 whatsoever, 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 publications is
indispensable for the correct application of this publication.
International Standard IEC 60603-7-81 has been prepared by subcommittee 48B: Electrical
connectors, of IEC technical committee 48: Electrical connectors and mechanical structures
for electrical and electronic equipment.
The text of this standard is based on the following documents:
FDIS Report on voting
48B/2451/FDIS 48B/2464/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.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts in the IEC 60603 series, published under the general title Connectors for
electronic equipment, can be found on the IEC website.

IEC 60603-7-81:2015 © IEC 2015 – 5 –
The committee has decided that the contents of this publication will remain unchanged until
the
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