IEC_60384-20-2008.pdf

IEC 60384-20Edition 2.0 2008-01INTERNATIONAL STANDARD Fixed capacitors for use in electronic equipment Part 20:Sectional specification Fixed metallized polyphenylene sulfide film dielectric surface mount d.c.capacitors IEC 60384-20:2008(E)QC 302000 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2008 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 photocopying and microfilm,without permission in writing from either IEC or IECs member National Committee in the country of the requester.If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,please contact the address below or your local IEC member National Committee for further information.IEC Central Office 3,rue de Varemb CH-1211 Geneva 20 Switzerland Email:inmailiec.ch Web:www.iec.ch About the IEC The International Electrotechnical Commission(IEC)is the leading global organization that prepares and publishes International Standards for all electrical,electronic and related technologies.About IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition,a corrigenda or an amendment might have been published.?Catalogue of IEC publications:www.iec.ch/searchpub The IEC on-line Catalogue enables you to search by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,withdrawn and replaced publications.?IEC Just Published:www.iec.ch/online_news/justpub Stay up to date on all new IEC publications.Just Published details twice a month all new publications released.Available on-line and also by email.?Electropedia:www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions in English and French,with equivalent terms in additional languages.Also known as the International Electrotechnical Vocabulary online.?Customer Service Centre:www.iec.ch/webstore/custserv If you wish to give us your feedback on this publication or need further assistance,please visit the Customer Service Centre FAQ or contact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.IEC 60384-20Edition 2.0 2008-01INTERNATIONAL STANDARD Fixed capacitors for use in electronic equipment Part 20:Sectional specification Fixed metallized polyphenylene sulfide film dielectric surface mount d.c.capacitors INTERNATIONAL ELECTROTECHNICAL COMMISSION TICS 31.060.10 PRICE CODEISBN 2-8318-9547-2QC 302000 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 60384-20 IEC:2008(E)CONTENTS FOREWORD.4 1 General.6 1.1 Scope.6 1.2 Object.6 1.3 Normative references.6 1.4 Information to be given in a detail specification.6 1.4.1 Outline drawing and dimensions.7 1.4.2 Mounting.7 1.4.3 Ratings and characteristics.7 1.4.4 Marking.7 1.5 Terms and definitions.8 1.6 Marking.8 2 Preferred ratings and characteristics.9 2.1 Preferred characteristics.9 2.1.1 Preferred climatic categories.9 2.2 Preferred values of ratings.9 2.2.1 Rated capacitance(CR).9 2.2.2 Tolerance on rated capacitance.9 2.2.3 Rated voltage(UR).10 2.2.4 Category voltage(UC).10 2.2.5 Rated temperature.10 3 Quality assessment procedures.10 3.1 Primary stage of manufacture.10 3.2 Structurally similar components.10 3.3 Certified records of released lots.10 3.4 Qualification approval.10 3.4.1 Qualification approval on the basis of the fixed sample size procedure.10 3.4.2 Tests.11 3.5 Quality conformance inspection.16 3.5.1 Formation of inspection lots.16 3.5.2 Test schedule.17 3.5.3 Delayed delivery.17 3.5.4 Assessment levels.17 4 Test and measurement procedures.18 4.1 Mounting.18 4.2 Visual examination and check of dimensions.18 4.2.1 Visual examination.18 4.2.2 Requirements.18 4.3 Electrical tests.18 4.3.1 Voltage proof.18 4.3.2 Capacitance.19 4.3.3 Tangent of loss angle(tan).19 4.3.4 Insulation resistance.20 4.4 Adhesion.21 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.60384-20 IEC:2008(E)3 4.5 Bond strength of the end of plating.21 4.5.1 Initial measurement.21 4.5.2 Final inspection.21 4.6 Resistance to soldering heat.21 4.6.1 Initial measurement.21 4.6.2 Test conditions.21 4.6.3 Final inspection,measurements and requirements.21 4.7 Solderability.22 4.7.1 Test conditions.22 4.7.2 Final inspection,measurements and requirements.22 4.8 Rapid change of temperature.22 4.8.1 Initial measurements.22 4.8.2 Number of cycles:5.22 4.8.3 Intermediate inspection.22 4.9 Climatic sequence.22 4.9.1 Initi