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1、BRITISH STANDARD BS EN 62391-2-1:2006 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 The European Standard EN 62391-2-1:2006 has the status of a British Standard IC
2、S 31.060.10 ? Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 02:11:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 62391-2-1:2006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2006 BSI 2006 ISBN 0 580 48840 3 National fo
3、reword This British Standard is the official English language version of EN 62391-2-1:2006. It is identical with IEC 62391-2-1:2006. The UK participation in its preparation was entrusted to Technical Committee EPL/40X, Capacitors and resistors for electronic equipment, which has the responsibility t
4、o: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International
5、 Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British St
6、andard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European
7、 developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 11 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publ
8、ication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 02:11:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 62391-2-1 NORME EUROPENNE EUROPISCHE NORM June 2006 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisa
9、tion Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62391-2-1:2006 E ICS 31.060.10 English version
10、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 (IEC 62391-2-1:2006) Condensateurs lectriques fixes double couche utiliss dans les quipements lectroniques Partie
11、 2-1: Spcification particulire cadre - Condensateurs lectriques fixes double couche pour application de puissance - Niveau dassurance de la qualit EZ (CEI 62391-2-1:2006) Elektrische Doppelschichtfestkondensatoren zur Verwendung in Gerten der Elektronik Teil 2-1: Vordruck fr Bauartspezifikation: Ele
12、ktrische Doppelschichtfestkondensatoren fr Leistungsanwendungen - Bewertungsstufe EZ (IEC 62391-2-1:2006) This European Standard was approved by CENELEC on 2006-05-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Europea
13、n Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (Englis
14、h, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Be
15、lgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: she
16、ffieldun sheffieldun, na, Sat Nov 11 02:11:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Foreword The text of document 40/1642/FDIS, future edition 1 of IEC 62391-2-1, prepared by IEC TC 40, Capacitors and resistors for electronic equipment, was submitted to the IEC-CENELEC parallel vote and was app
17、roved by CENELEC as EN 62391-2-1 on 2006-05-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2007-02-01 latest date by which the national standards conflicting with the EN
18、have to be withdrawn (dow) 2009-05-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 62391-2-1:2006 was approved by CENELEC as a European Standard without any modification. _ EN 62391-2-1:2006 2 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov
19、11 02:11:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 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 INTRODUCTION Blank detail specification A blank detail specifi
20、cation 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 considered as being in accordance with IEC specifications nor shall they
21、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 correspond to the following information, which shall be inserted in the posit
22、ion 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 Standards number of the detail specification, date of issue and any furt
23、her 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 description of the type of capacitor. 6 Information on typical construction (when
24、 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 importance for interchangeability and/or reference to the national or internat
25、ional 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 properties, to allow comparison between the various capacitor types. EN 62391
26、-2-1:2006 3 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 02:11:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 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
27、 5 6 Outline drawing: (see Table 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 EN 62391-2-1:2006 4 Licensed Copy: sheffieldun sheffieldun, na, Sat
28、 Nov 11 02:11:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 1 General data 1.1 Recommended method(s) of mounting (to be inserted) See 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 t
29、here is no case size reference, Table 1 may be omitted and the dimensions should be given in Table 2a, which then becomes Table 1. NOTE 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
30、 2a). Tolerance on rated capacitance. Rated voltage (see Table 2a). Climatic category. Rated temperature. Internal resistance (see Table 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
31、 Rated capacitance F Table 2b Values of internal resistance and leakage current UR V CR F Internal resistance at C Leakage current A (if applicable) EN 62391-2-1:2006 5 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 02:11:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 1.4 Normative references
32、 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 capacitors for use in electronic equipment Part 2: Sectional specification
33、 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 the requirements of 1.6 of IEC 62391-2. NOTE The details of the
34、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 information. a) Rated capacitance. b) Tolerance on rated capacitance.
35、 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 inspection purposes) 1.9 Additional or increased severities or requireme
36、nts 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 which are additional to or more severe than those given in the se
37、ctional 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. EN 62391-2-1:2006 6 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 02:11:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 2.1.2 For qu
38、ality conformance inspection, the test 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
39、b Subclause number and testa D or ND b Conditions of testa IL n c Performance requirementsa Group 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 3f As in Table 2b 4.4.1 Leak
40、age current (if applicable) Protective resistor As in Table 2b Subgroup A1 ND S-3 d 0 4.3 Visual examination As in 4.3.2 Legible marking and as specified in the detail specification Subgroup A2 ND S-3 d 0 4.3 Dimension (detail)e As specified in Table 1 of this specification Group B inspection (lot-b
41、y-lot) Subgroup B1 D S-3 d 0 4.7 Solderabilityg Test 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 resista
42、nce Step 2: 25 C Capacitance S-3 d 0 C/C 30 % of value measured in Step 1 Internal resistance 4 times the limit specified in 4.4.3 EN 62391-2-1:2006 7 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 02:11:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Group C inspection (Periodic) Subgroup C1A
43、 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 Ua1 (tensile strength) Test Ub (bending strength) 4.5.1 Initial measurement Capacitance 4.5.2 Final measurement Visual examination Capacitance No visible damage Legible m
44、arking C/C 10 % of value measured in 4.5.1 4.6 Resistance to soldering heat g Method 1a of Test Tb Recovery: 4.6.1 Initial measurement Capacitance 4.6.3 Final measurement Visual examination Capacitance No visible damage Legible marking and no leakage of electrolyte C/C 10 % of value measured in 4.6.
45、1 Subgroup C1B Part of sample of Subgroup C1 D 12 8 0 4.8 Rapid change of temperature TA= Lower category temperature TB= Upper category temperature 5 cycles Test time t1= . h 4.8.1 Initial measurement 4.8.3 Final inspection Visual examination capacitance Visual examination capacitance No visible dam
46、age and no leakage of electrolyte C/C 10 % of value measured in 4.8.1 for capacitance 4.9 Vibration Mounting method: see 1.4.2 4.9.1 Initial measurement Capacitance (the value obtained in 4.8.3 may be used) Visual examination No visible damage, marking to be legible and no leakage of electrolyte 4.9
47、.3 Final inspection Capacitance C/C 10 % of value measured in 4.9.1 EN 62391-2-1:2006 8 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 02:11:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Subgroup C2 ND 6 16 0 4.10 Endurance Duration: 1 000 h for upper category temperature 70 C grade capacito
48、rs. 2 000 h for upper category temperature 60 C grade capacitors. Voltage: V Recovery: 16 h min. h 4.10.1 Initial measurement Capacitance 4.10.3 Final measurements Visual examination No visible damage and no leakage of electrolyte Capacitance C/C 30 % of value measured in 4.10.1 Internal resistance 4 times the limit specified in 4.4.3 Subgroup C3A D 6 8 0 4.11 Self-discharge Charge voltage : Charge time: 8 h h 4.11.2 Final measurements Retention voltage Retention voltage after a 24-hour exposure at room temperature after charge shall be 80 % or more of the charge voltage 4.1