1、 INTERNATIONAL STANDARD IEC 62391-2-1First edition 2006-04Fixed electric double-layer capacitors for use in electronic equipment Part 2-1: Blank detail specification Electric double-layer capacitors for power application Assessment level EZ Reference number IEC 62391-2-1:2006(E) Publication numberin
2、g As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series. For example, IEC 34-1 is now referred 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, re
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4、flects current technology. Information relating to this publication, including its validity, is available in the IEC Catalogue of publications (see below) in addition to new editions, amendments and corrigenda. Information on the subjects under consideration and work in progress undertaken by the te
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8、02 11 Fax: +41 22 919 03 00 INTERNATIONAL STANDARD IEC 62391-2-1First edition 2006-04Fixed electric double-layer capacitors for use in electronic equipment Part 2-1: Blank detail specification Electric double-layer capacitors for power application Assessment level EZ IEC 2006 Copyright - all rights
9、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 de Varemb, PO Box 131, CH-1211 Geneva 20
10、, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch L For price, see current catalogue PRICE CODE Commission Electrotechnique Internationale International Electrotechnical Commission 2 62391-2-1 IEC:2006(E) INTERNATIONAL ELECTROTECHNICAL COMMISSIO
11、N _ FIXED ELECTRIC DOUBLE-LAYER CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT Part 2-1: Blank detail specification Electric double-layer capacitors for power application Assessment level EZ FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization c
12、omprising 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 other activities, IEC publishes International S
13、tandards, 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 interested in the subject dealt with may participate in this p
14、reparatory 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 with conditions determined by agreement between the two or
15、ganizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the fo
16、rm of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpret
17、ation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or r
18、egional publication shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this
19、publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indir
20、ect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the
21、 correct application of this publication. 9) Attention is drawn to the possibility that some 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 62391-2-1 has been pre
22、pared by IEC technical committee 40: Capacitors and resistors for electronic equipment. The text of this standard is based on the following documents: FDIS Report on voting 40/1642/FDIS 40/1714/RVD Full information on the voting for the approval of this standard can be found in the report on voting
23、indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. 62391-2-1 IEC:2006(E) 3 IEC 62391 consists of the following parts, under the general title Fixed electric double-layer capacitors for use in electronic equipment: Part 1: Generic specif
24、ication Part 2: Sectional specification Electric double-layer capacitors for power application The sectional specification mentioned above does have a blank detail specification being a supplementary document, containing requirements for style, layout and minimum content of detail specifications. Th
25、e committee has decided that the contents of this publication will remain unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed; withdrawn; replaced by
26、 a revised edition, or amended. A bilingual version of this publication may be issued at a later date. 4 62391-2-1 IEC:2006(E) FIXED ELECTRIC DOUBLE-LAYER CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT Part 2-1: Blank detail specification Electric double-layer capacitors for power application Assessment
27、 level EZ INTRODUCTION Blank detail specification A blank detail specification is a supplementary document to the sectional specification and contains requirements for style, layout and minimum content of detail specifications. Detail specifications not complying with these requirements may not be c
28、onsidered as being in accordance with IEC specifications nor shall they so be described. In the preparation of detail specifications, the content of 1.4 of the sectional specification shall be taken into account. The numbers between square brackets on the first page of the detail specification corre
29、spond to the following information, which shall be inserted in the position indicated. Identification of the detail specification 1 The “International Electrotechnical Commission” or the National Standards Organization under whose authority the detail specification is drafted. 2 The IEC or National
30、Standards number of the detail specification, date of issue and any further information required by the national system. 3 The number and issue number of the IEC or national generic specification. 4 The IEC number of the blank detail specification. Identification of the capacitor 5 A short descripti
31、on of the type of capacitor. 6 Information on typical construction (when applicable). NOTE When the capacitor is not designed for use in printed circuit-board applications, this is clearly stated in the detail specification in this position. 7 Outline drawing with main dimensions which are of import
32、ance for interchangeability and/or reference to the national or international documents for outlines. Alternatively, this drawing may be given in an annex to the detail specification. 8 Application or group of applications covered and/or assessment level. 9 Reference data on the most important prope
33、rties, to allow comparison between the various capacitor types. 62391-2-1 IEC:2006(E) 5 1 IEC 62391-2-1-XXX 2 QC XXXXXXXXXXX IEC 62391-2-1 4 QC XXXXXX ELECTRONIC COMPONENTS OF ASSESSED QUALITY IN ACCORDANCE WITH: 3 ELECTRIC DOUBLE-LAYER CAPACITORS FOR POWER APPLICATION 5 6 Outline drawing: (see Tabl
34、e 1) (angle projection) 7 Assessment level(s): EZ 8 NOTE For 1 to 9: see previous page. Information on the availability of components qualified to this detail specification is given in IEC QC 001005. 9 6 62391-2-1 IEC:2006(E) 1 General data 1.1 Recommended method(s) of mounting (to be inserted) See
35、1.4.2 of IEC 62391-2. 1.2 Dimensions Dimensions are given in Table 1. Table 1 Case size reference and dimensions Dimensions mm Case size reference W H d NOTE 1 When there is no case size reference, Table 1 may be omitted and the dimensions should be given in Table 2a, which then becomes Table 1. NOT
36、E 2 The dimensions should be given as maximum dimensions or as nominal dimensions with a tolerance. 1.3 Ratings and characteristics Rated capacitance range (see Table 2a). Tolerance on rated capacitance. Rated voltage (see Table 2a). Climatic category. Rated temperature. Internal resistance (see Tab
37、le 2b). Leakage current (if applicable). Table 2a Values of capacitance and of voltage related to case sizes Rated voltage Case sizes Case sizes Case sizes Case sizes Rated capacitance F Table 2b Values of internal resistance and leakage current U R V C R F Internal resistance at C Leakage current A
38、 (if applicable) 62391-2-1 IEC:2006(E) 7 1.4 Normative references IEC 60410, Sampling plans and procedures for inspection by attributes IEC 62391-1, Fixed electric double-layer capacitors for use in electronic equipment Part 1: Generic specification IEC 62391-2, Fixed electric double-layer capacitor
39、s for use in electronic equipment Part 2: Sectional specification Electric double-layer capacitors for power application IEC QC 001005, Rules of procedure Part 5: Hazardous substances process management requirements 1.5 Marking The marking of the capacitor and the package shall be in accordance with
40、 the requirements of 1.6 of IEC 62391-2. NOTE The details of the marking of the component and package should be given in full in the detail specification. 1.6 Ordering information Orders for capacitors covered by this specification shall contain, in clear or in coded form, the following minimum info
41、rmation. a) Rated capacitance. b) Tolerance on rated capacitance. c) Rated d.c. voltage. d) Number and issue reference of the detail specification and style reference. e) Packaging instructions. 1.7 Certified records of released lots Required/not required. 1.8 Additional information (not for inspect
42、ion purposes) 1.9 Additional or increased severities or requirements to those specified in the generic and/or sectional specification NOTE Additions or increased requirements should be specified only when essential. Table 3 Other characteristics This table is to be used for defining characteristics
43、which are additional to or more severe than those given in the sectional specification. 2 Inspection requirements 2.1 Procedures 2.1.1 For qualification approval, the procedures shall be in accordance with 3.4 of IEC 62391-2. 8 62391-2-1 IEC:2006(E) 2.1.2 For quality conformance inspection, the test
44、 schedule (Table 4) includes sampling, periodicity, severities and requirements. The formation of inspection lots is covered by 3.5.1 of IEC 62391-2. Table 4 Test schedule for quality conformance inspection Number of specimens and number of non- conforming items bSubclause number and test aD or ND b
45、Conditions of test aIL n c Performance requirements aGroup A inspection (lot-by-lot) Subgroup A0 4.4.2 Capacitance ND According to Class 3 100 % c Within specified tolerance 4.4.3 Internal resistance DC resistance: according to Class 3 fAs in Table 2b 4.4.1 Leakage current (if applicable) Protective
46、 resistor As in Table 2b Subgroup A1 ND S-3 d0 4.3 Visual examination As in 4.3.2 Legible marking and as specified in the detail specification Subgroup A2 ND S-3 d0 4.3 Dimension (detail) eAs specified in Table 1 of this specification Group B inspection (lot-by-lot) Subgroup B1 D S-3 d0 4.7 Solderab
47、ility gTest method: Solder bath method (Method 1) 4.7.1 Final measurement Visual examination 75 %, or more, of terminals shall be covered with new solder Subgroup B2 4.13 Characteristics at high and low temperature ND Step 1: 20 C Capacitance Internal resistance Step 2: 25 C Capacitance S-3 d0 C/C 3
48、0 % of value measured in Step 1 Internal resistance 4 times the limit specified in 4.4.3 62391-2-1 IEC:2006(E) 9 Group C inspection (Periodic) Subgroup C1A D 12 8 0 4.3 Dimension (detail) h As specified in Table 1 of this specification 4.5 Robustness of terminations Test method: Test U a1(tensile st
49、rength) Test U b(bending strength) 4.5.1 Initial measurement Capacitance 4.5.2 Final measurement Visual examination Capacitance No visible damage Legible marking C/C 10 % of value measured in 4.5.1 4.6 Resistance to soldering heat gMethod 1a of Test Tb Recovery: 4.6.1 Initial measurement Capacitance 4.6.3 Final measurement Visual examination Capacit
