IEC-62391-1-2006.pdf
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1、 INTERNATIONAL STANDARD IEC 62391-1 First edition 2006-04 Fixed electric double-layer capacitors for use in electronic equipment Part 1: Generic specification Reference number IEC 62391-1:2006(E) Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS E
2、mployees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 03:43:14 MSTNo reproduction or networking permitted without license from IHS -,-,- Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series. For example, IEC 34-1 is now refer
3、red to as IEC 60034-1. Consolidated editions The IEC is now publishing consolidated versions of its publications. For example, edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the base publication incorporating amendment 1 and the base publication incorporating amendmen
4、ts 1 and 2. Further information on IEC publications The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current technology. Information relating to this publication, including its validity, is available in the IEC Catalogue of p
5、ublications (see below) in addition to new editions, amendments and corrigenda. Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication, as well as the list of publications issued, is also available from the follo
6、wing: IEC Web Site (www.iec.ch) Catalogue of IEC publications The on-line catalogue on the IEC web site (www.iec.ch/searchpub) enables you to search by a variety of criteria including text searches, technical committees and date of publication. On-line information is also available on recently issue
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8、entre If you have any questions regarding this publication or need further assistance, please contact the Customer Service Centre: Email: custserviec.ch Tel: +41 22 919 02 11 Fax: +41 22 919 03 00 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS
9、Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 03:43:14 MSTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD IEC 62391-1 First edition 2006-04 Fixed electric double-layer capacitors for use in electronic equipment Part 1: Generic specif
10、ication IEC 2006 Copyright - all rights reserved No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Electrotechnical Commission, 3, rue
11、de Varemb, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch V For price, see current catalogue PRICE CODE Commission Electrotechnique Internationale International Electrotechnical Commission Copyright International
12、Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 03:43:14 MSTNo reproduction or networking permitted without license from IHS -,-,- 2 62391-1 IEC:2006(E) CONTENTS FOREWORD.4 1 General 6 1.1 Scope6 1.2 No
13、rmative references 6 2 Technical data7 2.1 Unit and symbols.7 2.2 Terms and definitions8 2.3 Preferred values11 2.4 Marking .11 3 Quality assessment procedures12 3.1 General.12 3.2 Primary stage of manufacture12 3.3 Structurally similar components.12 3.4 Declaration of conformity.12 3.5 Test schedul
14、e and requirement for initial assessment12 4 Tests and measurement procedures.12 4.1 General.12 4.2 Standard atmospheric conditions.12 4.3 Drying .13 4.4 Visual examination and check of dimensions.14 4.5 Capacitance 14 4.6 Internal resistance.17 4.7 Leakage current 19 4.8 Self-discharge .19 4.9 Robu
15、stness of terminations .20 4.10 Resistance to soldering heat .21 4.11 Solderability 22 4.12 Rapid change of temperature 23 4.13 Vibration23 4.14 Damp heat, steady state23 4.15 Endurance.23 4.16 Storage .24 4.17 Characteristics at high and low temperature 25 4.18 Component solvent resistance.25 4.19
16、Solvent resistance of marking26 4.20 Passive flammability26 4.21 Pressure relief (if applicable).27 Annex A (normative) Classification according to capacitance and internal resistance.28 Annex B (informative) Measuring method of capacitance and low resistance by low frequency a.c. method (reference)
17、 30 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 03:43:14 MSTNo reproduction or networking permitted without license from IHS -,-,- 62391-1 IEC:2006(E) 3 Figure 1 Circuit for
18、constant current discharge method 14 Figure 2 Voltage characteristic between capacitor terminals 15 Figure 3 Circuit for constant resistance charging method.16 Figure 4 Circuit for a.c. resistance method.17 Figure 5 Voltage characteristic between capacitor terminals 18 Figure 6 Self-discharge test d
19、iagram .19 Figure A.1 Conceptual rendering orientated by characteristics in each classification29 Figure B.1 Capacitance measuring system by low frequency a.c. method 30 Table 1 Reference test: standard atmospheric conditions 13 Table 2 Discharge conditions.15 Table 3 Discharge current18 Table 4 Ten
20、sile force .20 Table 5 Torque 21 Table 6 Severities and requirements27 Table A.1 Measurement items for electric performance29 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 03:4
21、3:14 MSTNo reproduction or networking permitted without license from IHS -,-,- 4 62391-1 IEC:2006(E) INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FIXED ELECTRIC DOUBLE-LAYER CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT Part 1: Generic specification FOREWORD 1) The International Electrotechnical Commiss
22、ion (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
23、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 int
24、erested 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
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