1、BRITISH STANDARD BS EN 60939-2-1:2004 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 are required (assessment level D/DZ) The European Standard EN 60939-2-1
2、:2004 has the status of a British Standard ICS 31.190; 33.160 BS EN 60939-2-1:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 9 February 2005 BSI 9 February 2005 ISBN 0 580 45380 4 National foreword This British Standard is the official
3、English language version of EN 60939-2-1:2004. It is identical with IEC 60939-2-1:2004. It supersedes BS EN 133201:1998 which will be withdrawn on 2007-11-01.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, whic
4、h has 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 secti
5、on entitled “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. Co
6、mpliance 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 rela
7、ted 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 16, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the do
8、cument was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 60939-2-1 NORME EUROPENNE EUROPISCHE NORM December 2004 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektr
9、otechnische 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 60939-2-1:2004 E ICS 31.190; 33.160 Supersedes EN 133201:1998English version Complete filter units
10、 for radio interference suppression Part 2-1: Blank detail specification Passive filter units for electromagnetic interference suppression Filters for which safety tests are required (assessment level D/DZ) (IEC 60939-2-1:2004) Filtres complets dantiparasitage Partie 2-1: Spcification particulire ca
11、dre - Filtres passifs dantiparasitage Filtres pour lesquels des essais de scurit sont exigs (niveau dassurance D/DZ) (CEI 60939-2-1:2004) Vollstndige Filter zur Unterdrckung von Funkstrungen Teil 2-1: Vordruck fr Bauartspezifikation - Passive Filter zur Unterdrckung elektromagnetischer Strungen Filt
12、er, fr die Sicherheitsprfungen vorgeschrieben sind (Bewertungsstufe D/DZ) (IEC 60939-2-1:2004) 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 Standard
13、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, French,
14、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, Cypr
15、us, 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 40/1466/FDIS, future
16、 edition 1 of IEC 60939-2-1, 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 60939-2-1 on 2004-11-01. This European Standard supersedes EN 133201:1998. The following dates were fixed: latest da
17、te 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. _ Endorsement n
18、otice The text of the International Standard IEC 60939-2-1:2004 was approved by CENELEC as a European Standard without any modification. _ Page2 EN6093921:2004 INTRODUCTION Blank detail specification A blank detail specification is a supplementary document to the sectional specification and contains
19、 requirements for style and layout and minimum content of detail specifications. In the preparation of detail specifications, the content of 1.4 of the sectional specification shall be taken into account. The use of IEC 60939-2-2 may be more appropriate for components where approval and requalificat
20、ion tests contribute considerably to the cost of the product, whereas the employment of this specification may be necessary for components manufactured in mass production. This specification offers the assessment levels D and DZ (Zero defect). Identification of the detail specification and of the co
21、mponent The first page of the detail specification should have the layout recommended on the next page of this blank detail specification. The numbers between square brackets correspond to the following information which shall be inserted at the position indicated: 1 The name of the National Standar
22、ds Organization under whose authority the detail specification is published and, if applicable, the organization from which the 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 t
23、he IECQ generic or sectional specification as relevant; also national reference if different. 4 If different from the IECQ number, 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 brie
24、f description of the component or range of components. 6 Information on typical construction (when applicable). For 5 and 6 the 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 importan
25、ce for interchangeability and/or reference to the appropriate national or international documents for outlines. Alternatively the 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)
26、 of quality assessment covered by the detail specification, as appropriate. 9 Reference data giving information on the most important properties of the component which allow comparison between the various component types intended for the same or similar applications. Page3 EN6093921:2004 1 IEC 60939
27、-2-1-XXX 2 QC XXXXXXXXX ELECTRONIC COMPONENTS OF ASSESSED QUALITY IN ACCORDANCE WITH: IEC 60939-1 IEC 60939-2 3 4 Outline and dimensions: ( . angle projection) PASSIVE FILTER UNITS FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION AND FOR CONNECTION TO THE SUPPLY MAINS FILTERS FOR WHICH SAFETY TESTS ARE
28、REQUIRED 5 7 TYPICAL CONSTRUCTION: cylindrical/rectangular non-metallic/metallic case insulated/non-insulated axial/radial/screwed terminations contains capacitors of subclasses X and Y 6 (Other shapes are permitted within the dimensions given, see Table 1) 8 Assessment level D / DZ NOTE For 1 to 9,
29、 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 this detail specification is given in the IEC QC 001005. Page4 EN6093921:2004 COMPLET
30、E FILTER UNITS FOR RADIO INTERFERENCE SUPPRESSION Part 2-1: Blank detail specification Passive filter units for electromagnetic interference suppression Filters for which safety tests are required (assessment level D/DZ) 1 General data 1.1 Method of mounting for vibration, bump and shock tests See 1
31、.3.2 of IEC 60939-2. 1.2 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 maximu
32、m dimensions or as nominal dimensions with a tolerance. 1.3 Ratings and characteristics Rated voltages (see Table 2a) Category voltage (if applicable) (see Table 2a) Rated current (see Table 2b) DC line resistance or d.c. voltage drop at rated current Maximum current at upper category temperature an
33、d derating curve (if applicable) Maximum internal and external temperatures for temperature rise test (if applicable) Climatic category Rated temperature Insertion loss, no load/room temperature (see Table 2a) Insertion loss, load/temperature (see Table 2b) Insulation resistance Discharge resistance
34、 (if applicable) Category of passive flammability (if applicable) Page5 EN6093921:2004Table 2a Insertion loss at no load Case size or type designation Rated voltage Category voltage Minimum insertion loss dB kHz kHz MHz MHz MHz GHz GHz Table 2b Insertion loss at specified current and temperature Cas
35、e size or type designation Rated current Test current Test temp. C Minimum insertion loss dB kHz kHz MHz MHz MHz GHz GHz 1.4 Normative references IEC 60384-1, Fixed capacitors for use in electronic equipment Part 1: Generic specification IEC 60410, Sampling plans and procedures for inspection by att
36、ributes IEC 60939-1, Complete filter units for radio interference suppression Part 1: Generic specification 1IEC 60939-2, Complete filter units for radio interference suppression Part 2: Sectional specification 21.5 Marking The marking of the filter, if any, and the packing shall be in accordance wi
37、th 1.5 of IEC 60939-2. The details of the marking of the filter and the packing shall be given in full in the detail specification. _ 1To be published. Page6 EN6093921:2004 1.6 Ordering information Orders for filters covered by this specification shall contain, in clear or in coded form, the followi
38、ng information: (a) type designation; (b) rated voltage; (c) number and issue reference of this detail specification. 1.7 Certified test records Required/not required. 1.8 Additional information (not for inspection purposes) 1.9 Additional or increased severities or requirements to those specified i
39、n the generic and/or sectional specification NOTE Additional 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 sectional specification 2
40、 Inspection requirements 2.1 Procedures 2.1.1 For Qualification Approval the procedures shall be in accordance with 3.4.2 of IEC 60939-2. 2.1.2 For Quality Conformance inspection the test schedule (Table 4) includes sampling, periodicity, severities and requirements. The formation of inspection lots
41、 is covered by 3.5.1 of IEC 60939-2. Page7 EN6093921:2004 Table 4a Test schedule for lot-by-lot tests (Group A and Group B inspection) Assessment level D / DZ Assessment level D IL AQL Clause number and test 1) Conditions of test 1) 2) Performance requirements 1)Group A1 Non-destructive S-4 2,5 % 4.
42、2 Visual examination As in 4.2 4.2 Marking Any marking on the filter shall be legible and correct 4.2 Dimensions (gauging) See Table 1 of this specification Group A2 Non-destructive II 1,0 % 4.5 DC line resistance or voltage drop See 1.3 of this specification 4.6 Insertion loss See Annex A of this s
43、pecification See Table 2 of this specification 4.3 Voltage proof (Test A only) Method: . 6) No breakdown or flashover 4.4 Insulation resistance (Test A only) Method: . 6) See 4.4.2 4.7 Discharge resistance 4)See Table 2a of this specification Group B1 Non destructive 5)S-3 2,5 % 4.10 Solderability 4
44、) Method: . 6)Specify ageing if none or other than 4 h 155 C dry heat: . 6) 4.10.2 Requirements Visual examination Methods 1 and 2: good tinning Wetting time Method 3: 3 s Page8 EN6093921:2004 Assessment level DZ Clause number and test 1) Conditions of test 1) IL 2) AN 6) Performance requirements 1)
45、 Group A1 Non-destructive S-3 0 4.2 Visual examination As in 4.2 4.2 Marking Any marking on the filter shall be legible and correct 4.2 Dimensions (gauging) See Table 1 of this specification Group A2 Non-destructive S-4 0 4.5 DC line resistance or voltage drop See 1.3 of this specification 4.6 Inser
46、tion loss See Annex A of this specification See Table 2 of this specification 4.3 Voltage proof (Test A only) Method: . 4) No breakdown or flashover 4.4 Insulation resistance (Test A only) Method: . 4) See 4.4.2 4.7 Discharge resistance 3) See Table 2a of this specification Group B1 Non destructive
47、5) S-3 0 4.10 Solderability 3) Method: . 4)Specify ageing if none or other than 4 h 155 C dry heat: . 4) 4.10.2 Requirements Visual examination Methods 1 and 2: good tinning Wetting time Method 3: 3 s 1)Clause numbers of tests and performance requirements refer to Clause 4 of IEC 60939-2. 2)Inspecti
48、on Levels (IL) and Acceptance Quality Levels (AQL) are selected from IEC 60410. 3) If applicable. 4)To be required in the detail specification. 5)Filters which have been submitted to the tests of Group B1 may be released provided they have not been submitted to ageing and are resubmitted to the test
49、s of Group A and pass those tests. It is permitted to submit electrically defective filters or detached terminations instead of completed filters to this test provided they have been subjected to the same process treatments as a completed filter. 6)Acceptance number. Page9 EN6093921:2004 Table 4b Test schedule for periodic tests (Group
