1、 IEC 60512-9-5 Edition 1.0 2010-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Connectors for electronic equipment Tests and measurements Part 9-5: Endurance tests Test 9e: Current loading, cyclic Connecteurs pour quipements lectroniques Essais et mesures Partie 9-5: Essais dendurance Essai 9e: Char
2、ge en courant, essai cyclique IEC 60512-9-5:2010 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2010 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including
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16、vez des questions, visitez le FAQ du Service clients ou contactez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC 60512-9-5 Edition 1.0 2010-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Connectors for electronic equipment Tests and measurements Part 9-5: Endurance tests Test
17、 9e: Current loading, cyclic Connecteurs pour quipements lectroniques Essais et mesures Partie 9-5: Essais dendurance Essai 9e: Charge en courant, essai cyclique INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE E ICS 31.220.01 PRICE CODE CODE PRIX ISBN 2-8318-1085
18、-5 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale 2 60512-9-5 IEC:2010 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ CONNECTORS FOR ELECTRONIC EQUIPMENT TESTS AND MEASUREMENTS Part 9-5: Endurance tests Test 9e: Curren
19、t loading, cyclic 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 stan
20、dardization 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 preparat
21、ion 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 wit
22、h 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 subj
23、ects 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
24、 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 p
25、ossible 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 conf
26、ormity 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 dire
27、ctors, 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 arisin
28、g 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. 9) Attention is dr
29、awn 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 Standard IEC 60512-9-5 has been prepared by subcommittee 48B: Connectors, of IEC technical comm
30、ittee 48: Electromechanical components and mechanical structures for electronic equipment. This standard cancels and replaces Test 9e of IEC 60512-5, issued in 1992. The structure of IEC 60512 series is explained in IEC 60512-1-100. The text of this standard is based on the following documents: CDV
31、Report on voting 48B/2019/CDV 48B/2109/RVC Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. 60512-9-5 IEC:2010 3 This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts
32、 of IEC 60512 series, under the general title Connectors for electronic equipment Tests and measurements, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstor
33、e.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. 4 60512-9-5 IEC:2010 CONNECTORS FOR ELECTRONIC EQUIPMENT TESTS AND MEASUREMENTS Part 9-5: Endurance tests Test 9e: Current loading, cycl
34、ic 1 Scope and object This part of IEC 60512, when required by the detail specification, is used for testing connectors within the scope of technical committee 48. It may also be used for similar devices when specified in a detail specification. The object of this standard is to detail a standard me
35、thod for subjecting solderless connections to thermal stress conditioning by cyclic current loading. 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 lat
36、est edition of the referenced document (including any amendments) applies. IEC 60512-1, Connectors for electronic equipment Tests and measurements Part 1: General IEC 60512-1-1, Connectors for electronic equipment Tests and measurements Part 1-1: General examination Test 1a: Visual examination IEC 6
37、0512-2-1, Connectors for electronic equipment Tests and measurements Part 2-1: Electrical continuity and contact resistance tests Test 2a: Contact resistance Millivolt level method IEC 60512-2-6, Connectors for electronic equipment Tests and measurements Part 2-6: Electrical continuity and contact r
38、esistance tests Test 2f: Housing (shell) electrical continuity IEC 60512-3-1, Connectors for electronic equipment Tests and measurements Part 3-1: Insulation tests Test 3a: Insulation resistance IEC 60512-4-1, Connectors for electronic equipment Tests and measurements Part 4-1: Voltage stress tests
39、Test 4a: Voltage proof 3 Preparation of the specimen The specimen shall consist of a solderless connection made with the relevant termination and the appropriate conductor as specified in the detail specification. 4 Test method Mounting and electrical connections in the test circuit shall be as spec
40、ified in the detail specification, e.g. connection of several specimens in series. The test shall be carried out in still air. 60512-9-5 IEC:2010 5 The specimen shall be loaded with current as specified in the detail specification. Current loading shall be “ON“ for 45 min and “OFF“ for 15 min. This
41、shall be considered to be one cycle. The number of cycles shall be as specified in the detail specification. Preferred numbers are 20, 100 and 500. After this cyclic test and before carrying out any subsequent measurement, the specimen shall be allowed to recover at standard conditions for testing a
42、s specified in IEC 60512-1 for a period of 1 h minimum. 5 Final measurements a) Contact resistance (IEC 60512-2-1, test 2a). b) Housing (shell) electrical continuity (IEC 60512-2-6, test 2f), where applicable. c) Insulation resistance (IEC 60512-3-1, test 3a). d) Voltage proof (IEC 60512-4-1, test 4
43、a). e) Visual examination (IEC 60512-1-1, test 1a). f) Operational tests. NOTE If applicable, the detail specification may require a sealing test from the IEC 60512-14 series or an ingress protection test according IEC 60529. 6 Details to be specified When this test is required by the detail specifi
44、cation, the following details shall be specified: a) type and number of specimens; b) wire/conductor size, type and length; c) mounting and electrical connections in the test circuit; d) initial measurements and requirements; e) test current to be applied; f) number of cycles to be carried out; g) f
45、inal measurements and requirements; h) any deviation from the standard test method. _ 6 60512-9-5 CEI:2010 COMMISSION LECTROTECHNIQUE INTERNATIONALE _ CONNECTEURS POUR QUIPEMENTS LECTRONIQUES ESSAIS ET MESURES Partie 9-5: Essais dendurance Essai 9e: Charge en courant, essai cyclique AVANT-PROPOS 1)
46、La Commission Electrotechnique Internationale (CEI) est une organisation mondiale de normalisation compose de lensemble des comits lectrotechniques nationaux (Comits nationaux de la CEI). La CEI a pour objet de favoriser la coopration internationale pour toutes les questions de normalisation dans le
47、s domaines de llectricit et de llectronique. A cet effet, la CEI entre autres activits publie des Normes internationales, des Spcifications techniques, des Rapports techniques, des Spcifications accessibles au public (PAS) et des Guides (ci-aprs dnomms “Publication(s) de la CEI“). Leur laboration es
48、t confie des comits dtudes, aux travaux desquels tout Comit national intress par le sujet trait peut participer. Les organisations internationales, gouvernementales et non gouvernementales, en liaison avec la CEI, participent galement aux travaux. La CEI collabore troitement avec lOrganisation Internationale de Normalisation (ISO), selon des conditions fixes par accord entre les deux organisations. 2) Les dcisions ou accords officiels de la CEI concernant les questions techniques reprsentent, dans la mesure du possible, un accord international sur les sujets tudis, tant donn que les Comits n
