1、 IEC 60384-24 Edition 2.0 2015-07 INTERNATIONAL STANDARD NORME INTERNATIONALE Fixed capacitors for use in electronic equipment Part 24: Sectional specification Fixed tantalum electrolytic surface mount capacitors with conductive polymer solid electrolyte Condensateurs fixes utiliss dans les quipemen
2、ts lectroniques Partie 24: Spcification intermdiaire Condensateurs fixes lectrolytiques au tantale pour montage en surface lectrolyte solide en polymre conducteur IEC 60384-24:2015-07(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2015 IEC, Geneva, Switzerland All rights reserved. Unless o
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20、: csciec.ch. IEC 60384-24 Edition 2.0 2015-07 INTERNATIONAL STANDARD NORME INTERNATIONALE Fixed capacitors for use in electronic equipment Part 24: Sectional specification Fixed tantalum electrolytic surface mount capacitors with conductive polymer solid electrolyte Condensateurs fixes utiliss dans
21、les quipements lectroniques Partie 24: Spcification intermdiaire Condensateurs fixes lectrolytiques au tantale pour montage en surface lectrolyte solide en polymre conducteur INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 31.060.40; 31.060.50 ISBN 978-2-8322
22、-2791-6 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication vi
23、a un distributeur agr. 2 IEC 60384-24:2015 IEC 2015 CONTENTS FOREWORD . 5 1 General . 7 1.1 Scope . 7 1.2 Object . 7 1.3 Normative references 7 1.4 Information to be given in a detail specification . 7 1.4.1 General . 7 1.4.2 Outline drawing and dimensions 8 1.4.3 Mounting . 8 1.4.4 Ratings and char
24、acteristics 8 1.4.5 Marking . 9 1.5 Terms and definitions 9 1.6 Marking . 9 1.6.1 General . 9 1.6.2 Information for marking 9 1.6.3 Marking on capacitors 9 1.6.4 Marking on packaging 9 2 Preferred ratings and characteristics . 9 2.1 Preferred characteristics . 9 2.2 Preferred values of ratings 10 2.
25、2.1 Nominal capacitance (C N ) . 10 2.2.2 Tolerance on nominal capacitance . 10 2.2.3 Rated voltage (U R ) 10 2.2.4 Category voltage (U C ) . 10 2.2.5 Surge voltage (U RSor U CS ) . 10 2.2.6 Rated temperature . 10 3 Quality assessment procedures . 11 3.1 Primary stage of manufacture . 11 3.2 Structu
26、rally similar components 11 3.3 Certified test records of released lots 11 3.4 Qualification approval procedures . 11 3.4.1 General . 11 3.4.2 Qualification approval on the basis of the fixed sample size procedure 11 3.4.3 Tests . 12 3.5 Quality conformance inspections . 19 3.5.1 Formation of inspec
27、tion lots . 19 3.5.2 Test schedule 20 3.5.3 Delayed delivery 20 3.5.4 Assessment levels . 20 4 Test and measurement procedures 21 4.1 Preliminary drying . 21 4.2 Measuring conditions 21 4.3 Mounting . 21 4.4 Visual examination and check of dimensions 21 4.4.1 General . 21 4.4.2 Visual examination an
28、d check of dimensions . 21 IEC 60384-24:2015 IEC 2015 3 4.4.3 Requirements 21 4.5 Electrical tests 22 4.5.1 Leakage current . 22 4.5.2 Capacitance 22 4.5.3 Tangent of loss angle (tan ) . 22 4.5.4 Equivalent series resistance (if required) . 23 4.6 Resistance to soldering heat . 23 4.6.1 General . 23
29、 4.6.2 Initial inspections . 23 4.6.3 Test conditions 23 4.6.4 Recovery . 23 4.6.5 Final inspections and requirements 23 4.7 Solderability 23 4.7.1 General . 23 4.7.2 Final inspections and requirements 23 4.8 Shear test . 23 4.9 Substrate bending test (if required) . 24 4.9.1 General . 24 4.9.2 Init
30、ial inspections . 24 4.9.3 Test conditions 24 4.9.4 Final inspections and requirements 24 4.10 Rapid change of temperature 24 4.10.1 General . 24 4.10.2 Initial inspections . 24 4.10.3 Test conditions 24 4.10.4 Recovery . 24 4.10.5 Final inspections and requirements 24 4.11 Climatic sequence. 24 4.1
31、1.1 General . 24 4.11.2 Initial inspections . 24 4.11.3 Dry heat 25 4.11.4 Damp heat, cyclic, test Db, first cycle 25 4.11.5 Cold. 25 4.11.6 Damp heat, cyclic, test Db, remaining cycles . 25 4.11.7 Recovery . 25 4.11.8 Final inspections and requirements 25 4.12 Damp heat, steady state . 25 4.12.1 Ge
32、neral . 25 4.12.2 Initial inspections . 25 4.12.3 Test conditions 25 4.12.4 Recovery . 25 4.12.5 Final inspections and requirements 25 4.13 Characteristics at high and low temperature 26 4.13.1 General . 26 4.13.2 Initial inspections and requirements . 26 4.14 Surge voltage . 26 4.14.1 General . 26
33、4.14.2 Initial inspections . 26 4.14.3 Test conditions 26 4 IEC 60384-24:2015 IEC 2015 4.14.4 Recovery . 26 4.14.5 Final inspections and requirements 26 4.15 Endurance 26 4.15.1 General . 26 4.15.2 Initial inspections . 27 4.15.3 Test conditions 27 4.15.4 Recovery . 27 4.15.5 Final inspections and r
34、equirements 27 4.16 Component solvent resistance (if required) . 27 4.17 Solvent resistance of marking (if required) 27 4.18 High surge current (if required) . 27 4.19 Storage at high temperature 27 4.19.1 General . 27 4.19.2 Initial inspections . 27 4.19.3 Test conditions 27 4.19.4 Recovery . 27 4.
35、19.5 Final inspections and requirements 28 Bibliography 29 Table 1 Category and surge voltages . 11 Table 2 Category and surge voltages . 11 Table 3 Sampling plan for qualification approval, assessment level EZ 13 Table 4 Test schedule for qualification approval (1 of 6) 14 Table 5 Lot-by-lot inspec
36、tion 20 Table 6 Periodic inspection 21 IEC 60384-24:2015 IEC 2015 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT Part 24: Sectional specification Fixed tantalum electrolytic surface mount capacitors with conductive polymer solid electrolyte FOREWORD 1)
37、 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
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47、ome 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 60384-24 has been prepared by IEC technical committee 40: Capacitors and resistors for electronic equipment. Th
48、is second edition cancels and replaces the first edition published in 2006 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Revision of the structure in accordance with ISO/IEC Directives, Part 2:2011 (si
49、xth edition) to the extent practicable, and harmonization between other similar kinds of documents. b) In addition, Clause 4 and all the tables have been reviewed in order to prevent duplications and contradictions. 6 IEC 60384-24:2015 IEC 2015 The text of this standard is based on the following documents: FDIS Report on voting 40/2382/FDIS 40/2395/RVD Full information on the voting for the approval of this stand
