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1 INTERNATIONAL STANDARD IEC QC Second edition Fixed for use in electronic equipment Part 16: Sectional specification: Fixed metallized polypropylene film dielectric d.c. 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 Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: Telefax: Web: Commission Electrotechnique Internationale International Electrotechnical Commission Международная Электротехническая Комиссия PRICE CODE For price, see current catalogue U
2 IEC:2005(E) CONTENTS FOREWORD General Scope Object Normative references Information to be given in a detail specification Terms and definitions Marking Preferred ratings and characteristics Preferred characteristics Preferred values of ratings Quality assessment procedures Primary stage of manufacture Structurally similar components Certified records of released lots Qualification approval Quality conformance inspection Test and measurement procedures Visual examination and check of dimensions Electrical tests Robustness of terminations Resistance to soldering heat Solderability Rapid change of temperature Vibration Bump Shock Climatic sequence Damp heat, steady state Endurance Charge and discharge Component solvent resistance Solvent resistance of the marking...28 Bibliography...29 Table 1 Preferred values...9 Table 2 Preferred combinations...11 Table 3 Sampling plan together with numbers of permissible defectives for qualification approval tests...13 Table 4 Test schedule for qualification approval...14 Table 5 Lot-by-lot inspection...19 Table 6 Periodic inspection...19
3 IEC:2005(E) 3 Table 7 Voltages to be applied...20 Table 8 Measurement requirements...21 Table 9 Insulation resistance requirements...21 Table 10 Correction factors...22 Table 11 Characteristics at lower category temperature...22 Table 12 Characteristics at upper category temperature...22 Table 13 Preferred severities...24 Table 14 Test conditions...26 Table 15 Lead spacing...27
4 IEC:2005(E) INTERNATIONAL ELECTROTECHNICAL COMMISSION FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT Part 16: Sectional specification: Fixed metallized polypropylene film dielectric d.c. 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 other activities, IEC publishes International Standards, 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 preparatory work. International, governmental and nongovernmental 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 organizations. 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 form 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 misinterpretation 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 regional 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 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 indirect, 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 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 has been prepared by IEC technical committee 40: Capacitors and resistors for electronic equipment. This second edition cancels and replaces the first edition published in 1982, amendment 1 (1987) and amendment 2 (1992) and constitutes minor revisions related to tables, figures and references. The text of this standard is based on the following documents: FDIS 40/1595/FDIS Report on voting 40/1628/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
5 IEC:2005(E) 5 IEC consists of the following parts, under the (new) general title Fixed for use in electronic equipment: Part 1: Generic specification Part 2: Sectional specification: Fixed metallized polyethylene-terephthalate film dielectric d.c. Part 3: Sectional specification: Fixed tantalum chip Part 4: Sectional specification: Aluminium electrolytic with solid and non-solid electrolyte Part 5: Sectional specification: Fixed mica dielectric d.c. with a rated voltage not exceeding 3000 V Selection of methods of test and general requirements Part 6: Sectional specification: Fixed metallized polycarbonate film dielectric d.c. Part 7: Sectional specification: Fixed polystyrene film dielectric metal foil d.c. Part 8: Sectional specification: Fixed of ceramic dielectric, Class 1 Part 9: Sectional specification: Fixed of ceramic dielectric, Class 2 Part 11: Sectional specification: Fixed polyethylene-terephthalate film dielectric metal foil d.c. Part 12: Sectional specification: Fixed polycarbonate film dielectric metal foil d.c. Part 13: Sectional specification: Fixed polypropylene film dielectric metal foil d.c. Part 14: Sectional specification: Fixed for electromagnetic interference suppression and connection to the supply mains Part 15: Sectional specification: Fixed tantalum with non-solid or solid electrolyte Part 16: Sectional specification: Fixed metallized polypropylene film dielectric d.c. Part 17: Sectional specification: Fixed metallized polypropylene film dielectric a.c. and pulse Part 18: Sectional specification: Fixed aluminium electrolytic chip with solid and non-solid electrolyte Part 19: Sectional specification: Fixed metallized polyethylene-terephthalate film dielectric chip d.c. Part 20: Sectional specification: Fixed metallized polyphenylene sulfide film dielectric chip d.c. Part 21: Sectional specification: Fixed surface mount multilayer of ceramic dielectric, Class 1 Part 22: Sectional specification: Fixed surface mount multilayer of ceramic dielectric, Class 2 Part 23: Sectional specification: Fixed surface mount metallized polyethylene naphthalate film dielectric d.c. Part 24: Sectional specification Surface mount fixed tantalum electrolytic with conductive polymer solid electrolyte (under consideration) Part 25: Sectional specification Surface mount fixed aluminium electrolytic with conductive polymer solid electrolyte (under consideration) All sectional specifications mentioned above do have one or more blank detail specifications being a supplementary document, containing requirements for style, layout and minimum content of detail specifications.
6 IEC:2005(E) The QC number that appears on the front cover of this publication is the specification number in the IECQ Quality Assessment System for Electronic Components. The committee has decided that the contents of this publication will remain unchanged until the maintenance result date indicated on the IEC web site under " in the data related to the specific publication. At this date, the publication will be reconfirmed; withdrawn; replaced by a revised edition, or amended. A bilingual version of this publication may be issued at a later date.
7 IEC:2005(E) 7 FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT Part 16: Sectional specification: Fixed metallized polypropylene film dielectric d.c. 1 General 1.1 Scope This part of IEC applies to fixed with metallized electrodes and polypropylene dielectric for use in electronic equipment. These may have "self-healing properties" depending on conditions of use. They are mainly intended for use with direct voltage. Capacitors for alternating voltage and pulse applications are not included, but are covered by IEC The maximum power to be applied is 500 var at 50 Hz and the maximum peak voltage is V. Two performance grades of are covered, Grade 1 for long-life application and Grade 2 for general application. Capacitors for electromagnetic interference suppression are not included, but are covered by IEC Capacitors for electrical shock hazard protection (covered by IEC 60065) and fluorescent lamp and motor (covered by IEC technical committee 33, and IEC technical committee 34). 1.2 Object The object of this standard is to prescribe preferred ratings and characteristics and to select from IEC (1999) the appropriate quality assessment procedures, tests and measuring methods and to give general performance requirements for this type of capacitor. Test severities and requirements prescribed in detail specifications referring to this sectional specification shall be of equal or higher performance level, because lower performance levels are not permitted. 1.3 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60063:1963, Preferred number series for resistors and Amendment 1 (1967) Amendment 2 (1977) IEC , Environmental testing. Part 1: General and guidance IEC , Fixed for use in electronic equipment Part 1: Generic specification IEC , Fixed for use in electronic equipment Part 16: Blank detail specification: Fixed metallized polypropylene film dielectric d.c. Assessment level E IEC 60410, Sampling plans and procedures for inspection by attributes ISO 3, Preferred numbers Series of preferred numbers