SIST EN 60939-2-1:2005

SLOVENSKI SIST EN 60939-2-1:2005

STANDARD
december 2005
Celotne filtrske enote za dušenje radijskega motenja – 2-1. del: Okvirna
podrobna specifikacija – Pasivni filtri za dušenje elektromagnetnega motenja
– Filtri, za katere se zahtevajo varnostni preskusi (raven ocenjevanja D/DZ)
(IEC 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) (IEC 60939-2-
1:2004)
ICS 31.160 Referenčna številka
SIST EN 60939-2-1:2005(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

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EUROPEAN STANDARD EN 60939-2-1
NORME EUROPÉENNE
EUROPÄISCHE NORM December 2004

ICS 31.190; 33.160 Supersedes EN 133201:1998


English version


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)
(IEC 60939-2-1:2004)

Filtres complets d'antiparasitage Vollständige Filter zur Unterdrückung von
Partie 2-1: Spécification particulière cadre - Funkstörungen
Filtres passifs d'antiparasitage – Teil 2-1: Vordruck für Bauartspezifikation -
Filtres pour lesquels des essais de sécurité Passive Filter zur Unterdrückung
sont exigés (niveau d'assurance D/DZ) elektromagnetischer Störungen –
(CEI 60939-2-1:2004) Filter, für die Sicherheitsprüfungen
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 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, 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, Cyprus, 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.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische 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

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EN 60939-2-1:2004 - 2 -
Foreword
The text of document 40/1466/FDIS, future 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 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.
__________
Endorsement notice
The text of the International Standard IEC 60939-2-1:2004 was approved by CENELEC as a
European Standard without any modification.
__________

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- 3 - EN 60939-2-1:2004
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
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.
NOTE Where an international publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
1) 2)
IEC 60384-1 - Fixed capacitors for use in electronic EN 60384-1 2001
(mod) equipment + corr. October 2001
Part 1: Generic specification

1)
IEC 60410 - Sampling plans and procedures for - -
inspection by attributes

3)
IEC 60939-1 - Passive filter units for electromagnetic - -
interference suppression
Part 1: Generic specification

3)
IEC 60939-2 - Part 2: Sectional specification: Passive - -
filter units for which safety tests are
appropriate - Test methods and general
requirements




1)
Undated reference.
2)
Valid edition at date of issue.
3)
At draft stage.

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INTERNATIONAL IEC


STANDARD 60939-2-1





First edition
2004-11


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)

 IEC 2004  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: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
PRICE CODE
Commission Electrotechnique Internationale P
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
For price, see current catalogue

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– 2 – 60939-2-1 © IEC:2004(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

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)


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 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 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 60939-2-1 has been prepared 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
40/1466/FDIS 40/1487/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.

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60939-2-1 © IEC:2004(E) – 3 –
IEC 60939 consists of the following parts under the general title Complete filter units for radio
interference suppression:
Part 1: Generic specification
Part 2: Sectional specification
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 "http://webstore.iec.ch" 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 standard may be issued at a later date.

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– 4 – 60939-2-1 © IEC:2004(E)
INTRODUCTION
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
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
requalification 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 component
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 Standards 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 the 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 brief 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 importance 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) 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.

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60939-2-1 © IEC:2004(E) – 5 –

[1] IEC 60939-2-1-XXX [2]

QC XXXXXXXXX
ELECTRONIC COMPONENTS OF ASSESSED QUALITY IN [4]
ACCORDANCE WITH:
IEC 60939-1
IEC 60939-2
[3]

Outline and dimensions: PASSIVE FILTER UNITS FOR
ELECTROMAGNETIC INTERFERENCE
( . angle projection)
SUPPRESSION AND FOR CONNECTION TO THE

SUPPLY MAINS – FILTERS FOR WHICH SAFETY
TESTS ARE 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, [8]
see Table 1) Assessment level D / DZ
NOTE For [1] to [9], see preceding page.

REFERENCE DATA: Rated voltages, current range, climatic category, frequency range, insertion
[9]
loss range, functional circuit diagram.



Information on the availability of components qualified to this detail specification
is given in the IEC QC 001005.

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– 6 – 60939-2-1 © IEC:2004(E)
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)


1 General data
1.1 Method of mounting for vibration, bump and shock
...