1、BRITISH STANDARD BS EN 60939-2-2-2004 Complete filter units for radio interference suppression Part 2-2: Blank detail specification Passive filter units for electromagnetic interference suppression Filters for which safety tests are required (safety tests only) The European Standard EN 60939-2-2:200
2、4 has the status of a British Standard ICS 31.190; 33.160 BS EN 60939-2-2:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 8 February 2005 BSI 8 February 2005 ISBN 0 580 45378 2 National foreword This British Standard is the official Engl
3、ish language version of EN 60939-2-2:2004. It is identical with IEC 60939-2-2:2004. It supersedes BS EN 133221:1998 which will be withdrawn on 2007-11-01. The UK participation in its preparation was entrusted to Technical Committee EPL/40X, Capacitors and resistors for electronic equipment, which ha
4、s the responsibility to: 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 e
5、ntitled “International 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. Compli
6、ance with a British Standard 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 the UK interests informed; monitor related
7、international and European 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 12, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the docume
8、nt was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 60939-2-2 NORME EUROPENNE EUROPISCHE NORM December 2004 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotec
9、hnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2004 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60939-2-2:2004 E ICS 31.190; 33.160 Supersedes EN 133221:1998English version Complete filter units for
10、 radio interference suppression Part 2-2: Blank detail specification Passive filter units for electromagnetic interference suppression Filters for which safety tests are required (safety tests only) (IEC 60939-2-2:2004) Filtres complets dantiparasitage Partie 2-2: Spcification particulire cadre - Fi
11、ltres passifs dantiparasitage Filtres pour lesquels des essais de scurit sont exigs (seulement des essais de scurit) (CEI 60939-2-2:2004) Vollstndige Filter zur Unterdrckung von Funkstrungen Teil 2-2: Vordruck fr Bauartspezifikation - Passive Filter zur Unterdrckung elektromagnetischer Strungen Filt
12、er, fr die Sicherheitsprfungen vorgeschrieben sind (nur Sicherheitsprfungen) (IEC 60939-2-2:2004) This European Standard was approved by CENELEC on 2004-11-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standa
13、rd 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 (English, Frenc
14、h, 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, Belgium, C
15、yprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Foreword The text of document 40/1467/FDIS, fut
16、ure edition 1 of IEC 60939-2-2, prepared by IEC TC 40, Capacitors and resistors for electronic equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60939-2-2 on 2004-11-01. This European Standard supersedes EN 133221:1998. The following dates were fixed: latest
17、 date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2005-08-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2007-11-01 Annex ZA has been added by CENELEC. _ Endorsemen
18、t notice The text of the International Standard IEC 60939-2-2:2004 was approved by CENELEC as a European Standard without any modification. _ Page2 EN6093922:2004 INTRODUCTION This blank detail specification forms the basis for a uniform procedure for a common Safety Mark. It implements the approval
19、 schedule for the safety test described in IEC 60939-2, requires a declaration of design for parameters relevant to safety and prescribes conformance tests to be conducted on every lot prior to its release and requalification tests depending on changes to the declared design. In comparison with IEC
20、60939-2-1, which provides quality conformance and safety tests this specification is restricted to safety tests only. The use of IEC 60939-2-1 may be more appropriate for components manufactured in mass production, whereas the employment of this specification may be necessary in those cases where ap
21、proval and requalification tests contribute considerably to the costs of the product. Blank detail specification A blank detail specification is a supplementary document to the sectional specification and contains requirements for style and layout and minimum content of detail specifications. In the
22、 preparation of detail specifications the content of 1.4 of the sectional specification shall be taken into account. Identification of the detail specification and of the component The first page of the detail specification should have the layout recommended on the next page of this blank detail spe
23、cification. The numbers between square brackets correspond to the following information which shall be inserted at the position indicated: 1 The name of the National Standards Organization under whose authority the detail specification is published and, if applicable, the organization from which the
24、 detail specification is available. 2 The IECQ symbol and the number allotted to the detail specification by the IECQ General Secretariat. 3 The number and issue number of the IECQ generic or sectional specification as relevant; also national reference if different. 4 If different from the IECQ numb
25、er, the national number of the detail specification, date of issue and any further information required by the national system, together with any amendment numbers. 5 A brief description of the component or range of components. 6 Information on typical construction (when applicable). For 5 and 6 the
26、 text to be given in the detail specification should be suitable for an entry in the IECQ Register of Approvals. 7 Outline drawing with main dimensions which are of importance for interchangeability and/or reference to the appropriate national or international documents for outlines. Alternatively t
27、he drawing may be given in an annex to the detail specification, but 7 should always contain an illustration of the general outer appearance of the component. 8 The level(s) of quality assessment covered by the detail specification, as appropriate. 9 Reference data giving information on the most imp
28、ortant properties of the component which allow comparison between the various component types intended for the same or similar applications. Page3 EN6093922:2004 1 IEC 60939-2-2-XXX 2 QC XXXXXXXXX ELECTRONIC COMPONENTS OF ASSESSED QUALITY IN ACCORDANCE WITH: IEC 60939-1 IEC 60939-2 3 4 Outline and d
29、imensions: ( . angle projection) PASSIVE FILTER UNITS FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION AND FOR CONNECTION TO THE SUPPLY MAINS FILTERS FOR WHICH SAFETY TESTS ARE REQUIRED (SAFETY TESTS ONLY) 5 TYPICAL CONSTRUCTION: 6 7 Class or subclass of incorporated capacitors (Other shapes are permitt
30、ed within the dimensions given, see Table 1.) 8 Safety tests only NOTE For 1 to 9, see preceding page. REFERENCE DATA: Rated voltages, current range, climatic category, frequency range, insertion loss range, functional circuit diagram. 9 Information on the availability of components qualified to thi
31、s detail specification is given in IEC QC 001005. Page4 EN6093922:2004 COMPLETE FILTER UNITS FOR RADIO INTERFERENCE SUPPRESSION Part 2-2: Blank detail specification Passive filter units for electromagnetic interference suppression Filters for which safety tests are required (safety tests only) 1 Gen
32、eral data 1.1 Dimensions Table 1 Dimensions related to case size Case size reference Dimensions mm L W H . . . . . When there is no case size reference, Table 1 may be omitted and the dimensions shall be given in Table 2, which then becomes Table 1. The dimensions shall be given as maximum dimension
33、s or as nominal dimensions with a tolerance. 1.2 Ratings and characteristics Rated voltages (see Table 2) Category voltage (if applicable) (see Table 2) Rated current (see Table 2) DC line resistance or d.c. voltage drop at rated current Maximum current at upper category temperature and derating cur
34、ve (if applicable) Maximum internal and external temperatures for temperature rise test (if applicable) Climatic category Rated temperature Insertion loss (see Table 2) Insulation resistance Category of passive flammability (if applicable) Discharge resistance (if applicable) Page5 EN6093922:2004 Ta
35、ble 2 Insertion loss at no load Case size or type designation Rated voltage Category voltage Rated current Minimum insertion loss dB kHz kHz MHz MHz MHz GHz GHz 1.3 Normative references IEC 60939-1, Complete filter units for radio interference suppression Part 1: Generic specification 1IEC 60939-2,
36、Complete filter units for radio interference suppression Part 1: Sectional specification 2 IEC 60939-2-1, Complete filter units for radio interference suppression Part 2-1: Blank detail specification: Passive filter units for electromagnetic interference suppression Filters for which safety tests ar
37、e required (Assessment level D / DZ) 1.4 Marking The information given in the marking is normally selected from the following list; the relative importance of each item being indicated by its position in the list: a) manufacturers name or trademark; b) manufacturers type designation; c) recognized a
38、pproval mark; d) rated voltage and rated frequency, identification of terminations and/or circuit diagram; f) rated current; g) rated temperature; h) climatic category, followed by a letter indicating the category of the passive flammability 2 ; i) year and month (or week) of manufacture 3 . The fil
39、ter shall be clearly marked with a), b) and c) above, and with as many as possible of the remaining items as is considered necessary. Any duplication of information in the marking on the filter should be avoided. _ 1To be published. 2If applicable. 3May be indicated by the code given in IEC 60062:19
40、92, Marking codes for resistors and capacitors, a new edition of which is shortly to be published. Page6 EN6093922:2004 1.5 Ordering information Orders for filters covered by this specification shall contain, in clear or in coded form, the following information: a) type designation; b) rated voltage
41、. 1.6 Additional information (not for inspection purposes) 1.7 Additional or increased severities or requirements to those specified in the generic and/or sectional specification NOTE Additional or increased requirements should be specified only when essential. Table 3 Other characteristics This tab
42、le is to be used for defining characteristics which are additional to or more severe than those given in the sectional specification 2 Inspection requirements 2.1 Procedures For Qualification Approval the procedures shall be in accordance with 3.4.1 and 3.4.3 of the sectional specification, as appli
43、cable. 2.2 Test schedules 2.2.1 Initial approval See Annex A of this specification. 2.2.2 Requalification See Annex B of this specification in association with Annex C of this specification. Page7 EN6093922:2004 Annex A (normative) Initial approval test schedule for safety tests only Clause number a
44、nd test 1)Conditions of test 1)n and c 2) Performance requirements 1)Group 0 Non destructive See Table 2 4.2 Visual examination No visible damage Legible marking and as specified in the detail specification 4.5 DC line resistance or voltage drop See detail specification 4.6 Insertion loss (no load)
45、See Table 2 of this specification 4.3 Voltage proof 5)Method: . 7)No permanent breakdown or flashover 4.4 Insulation resistance 5)Method: . 7)See Table 8 4.7 Discharge resistance 4), 5)Method: . 7)Within specified tolerances Group 1A Destructive See Table 2 4.2.1 Creepage distances and clearances Se
46、e Table 6 4.8 Robustness of terminations Severity: . 7)No visible damage 4.9 Resistance to soldering heat 4)No pre-drying Method: . 7)4.24 Solvent resistance of the marking 3)The marking shall remain legible Recovery: 1 h to 26 h 4.16.7 Final inspection and measurements Visual examination No visible
47、 damage Marking legible Voltage proof at 66 % of value in Table 7 No permanent breakdown or flashover Insulation resistance 50 % of limit in Table 8 DC line resistance or voltage drop As in Group 0 Group 2 Destructive See Table 2 4.17 Damp heat, steady state 6)4.17.1 Test conditions Specify if appli
48、ed voltage is required. If so far half the sample U R applied, for other half no voltage applied Recovery 18 h to 26 h 4.17.2 Final inspection Visual examination No visible damage Marking legible Voltage proof at 66 % of value in Table 7 No permanent breakdown or flashover Insulation resistance 3,5
49、M DC resistance or voltage drop As in Group 0 Insertion loss (no load) See Table 2 of this specification Page8 EN6093922:2004 Clause number and test 1)Conditions of test 1)n and c 2) Performance requirements 1)Group 3A Destructive 4.18 Temperature rise For filters with rated current 0,5 A See Table 2 4.18.2 Final measurements Internal
