1、 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 INT
2、ERNAL 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,i
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9、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:Sec
10、tional 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 S
11、UPPLY 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 def
12、initions.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
13、.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
14、 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 Requiremen
15、ts.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
16、 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
