1、 INTERNATIONAL STANDARD IEC60384-8 QC 300600Third edition2005-05 Fixed capacitors for use in electronic equipment Part 8:Sectional specification:Fixed capacitors of ceramic dielectric,Class 1 Reference number IEC 60384-8:2005(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCA
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8、c.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.INTERNATIONAL STANDARD IEC60384-8 QC 300600Third edition2005-05 Fixed capacitors for use in electronic equipment Part 8:Sectional specificat
9、ion:Fixed capacitors of ceramic dielectric,Class 1 IEC 2005 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
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11、 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 60384-8 IEC:2005(E)CONTENTS FOREWORD.3 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.7 1.5 Terms and definitions
12、.8 1.6 Marking.8 2 Preferred ratings and characteristics.9 2.1 Preferred characteristics.9 2.2 Preferred values of ratings.9 3 Quality assessment procedures.14 3.1 Primary stage of manufacture.14 3.2 Structurally similar components.14 3.3 Certified records of released lots.14 3.4 Qualification Appro
13、val.14 3.5 Quality Conformance Inspection.20 4 Test and measurement procedures.22 4.1 Visual examination and check of dimensions.22 4.2 Electrical tests.22 4.3 Temperature coefficient()and temperature cyclic drift of capacitance.24 4.4 Robustness of terminations.25 4.5 Resistance to soldering heat.2
14、5 4.6 Solderability.25 4.7 Rapid change of temperature(if required in the detail specification).26 4.8 Vibration.26 4.9 Bump.26 4.10 Shock.27 4.11 Climatic sequence.28 4.12 Damp heat,steady state.29 4.13 Endurance.30 4.14 Component solvent resistance.31 4.15 Solvent resistance of the marking.31 Anne
15、x A(normative)Figures with limits of variation of capacitance with temperature for certain temperature coefficients and classes.32 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.60384-8 IEC:2005(E)3 INTERNATIONAL ELECTROTECHNICAL COMM
16、ISSION _ FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT Part 8:Sectional specification:Fixed capacitors of ceramic dielectric,Class 1 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 othe