EN 60368-3:2010

Piezoelectric filters of assessed quality - Part 3: Standard outlines and lead connections

IEC 60368-3:2010 specifies the outline drawing for piezoelectric filters with lead enclosures. This edition includes the following significant technical changes with respect to the previous edition: a) four enclosure types (CF05, CF06, CF07 and CF09) have been deleted from previous edition, IEC 60368-3 Ed. 3.0; b) now standardized enclosures are totally 16 types. These are listed in Table.1.

Piezoelektrische Filter mit bewerteter Qualität - Teil 3: Norm-Gehäusemaße und Anschlussdrähte

Filtres piezoélectriques sous assurance de la qualité - Partie 3: Encombrements normalisés et connexions des sorties

La CEI 60368-3:2010 spécifie les dessins d'encombrements des filtres piézoélectriques comportant des enveloppes avec sorties. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: a) quatre types d'enveloppe ont été supprimés par rapport à l'édition précédente, la CEI 60368-3 Ed. 3.0; b) il existe maintenant 16 types d'enveloppe normalisée. Elles sont énumérées dans le Tableau 1.

Piezoelektrični filtri določene kakovosti - 3. del: Standardni okrovi in priključki (IEC 60368-3:2010)

Ta del IEC 60368 določa oris okrovov za piezoelektrične filtre s svinčenimi ohišji.

General Information

• Status: Published
• Publication Date: 02-Dec-2010
• Withdrawal Date: 30-Nov-2013
• ICS: 31.140 - Piezoelectric devices
• Technical Committee: CLC/SR 49 - Piezoelectric and dielectric devices for frequency control and selection
• Drafting Committee: IEC/TC 49 - IEC_TC_49
• Parallel Committee: IEC/TC 49 - IEC_TC_49
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 03-Dec-2010
• Completion Date: 03-Dec-2010
• Ref Project: SIST EN 60368-3:2011 - Piezoelectric filters of assessed quality - Part 3: Standard outlines and lead connections (IEC 60368-3:2010)

Relations

• Replaces: EN 60368-3:2001 - Piezoelectric filters of assessed quality - Part 3: Standard outlines and lead connections
• Effective Date: 29-Jan-2023

Overview

EN 60368-3:2010 (CLC adoption of IEC 60368-3:2010) defines the standard outlines and lead connections for piezoelectric filters of assessed quality. Its scope is limited to the outline drawings for piezoelectric filters with lead enclosures and the conventions needed to ensure mechanical interchangeability. This edition supersedes EN 60368-3:2001 and introduces significant changes - notably the removal of four ceramic enclosure types (CF05, CF06, CF07 and CF09) and the consolidation of 16 standardized enclosure types listed in Table 1.

Key topics

• Outline drawing requirements
  • Drawings must show all dimensional and geometrical characteristics necessary for mechanical interchangeability.
  • Each outline drawing shall include: a drawing with dimensional symbols, a tabular listing of symbols to dimensions, and an actual-size (1:1) sketch.
  • Drawings are to be executed in third-angle projection and use millimetres.
• Dimensions and tolerancing
  • Outline dimensions (A, B, C, D, E) are listed with maximum values only.
  • Lead cross-sectional dimensions include minimum and maximum values (nominal optional).
  • Lead spacing (symbol H) is specified with minimum, nominal and maximum values.
• Lead (termination) details
  • Soldering leads: minimum length (L) specified.
  • Plug-in leads: minimum and maximum lengths specified.
  • Undercut dimensions (U and W), if provided, are listed with minimum values.
  • Function and identification of leads are agreed between supplier and user and are not defined on the outline.
• Standardized enclosure types
  • The standard catalogs metal and ceramic enclosure outlines used for crystal and ceramic piezoelectric filters (examples include types F01–F16 and CF01–CF04 as given in Table 1).

Applications and users

• Who uses it: component manufacturers, mechanical and PCB designers, procurement specialists, and compliance/certification laboratories working with piezoelectric filters.
• Practical value: ensures mechanical interchangeability of filter enclosures across suppliers, reduces design rework, simplifies component selection for frequency control and selection devices, and supports consistent manufacturing and testing outcomes.

Related standards

• EN/IEC 60368-1: Generic specification for piezoelectric filters
• IEC 60368-2-1 and 60368-2-2: Guides to use for quartz and ceramic filters
• IEC 60368-4 / 60368-4-1: Capability approval and blank detail specification
• ISO 1101: Geometrical tolerancing (referenced for drawing tolerances)

Keywords: EN 60368-3:2010, piezoelectric filters, standard outlines, lead connections, enclosure types, outline drawings, mechanical interchangeability, CENELEC, IEC 60368-3.

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Piezoelektrische Filter mit bewerteter Qualität - Teil 3: Norm-Gehäusemaße und Anschlussdrähte (IEC 60368-3:2010)Filtres piezoélectriques sous assurance de la qualité - Partie 3: Encombrements normalisés et connexions des sorties (CEI 60368-3:2010)Piezoelectric filters of assessed quality - Part 3: Standard outlines and lead connections (IEC 60368-3:2010)31.140Piezoelectric and dielectric devicesICS:Ta slovenski standard je istoveten z:EN 60368-3:2010SIST EN 60368-3:2011en01-februar-2011SIST EN 60368-3:2011SLOVENSKI
STANDARDSIST EN 60368-3:20021DGRPHãþD

EUROPEAN STANDARD EN 60368-3 NORME EUROPÉENNE
EUROPÄISCHE NORM December 2010
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2010 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60368-3:2010 E
ICS 31.140 Supersedes EN 60368-3:2001
English version
Piezoelectric filters of assessed quality -
Part 3: Standard outlines and lead connections (IEC 60368-3:2010)
Filtres piezoélectriques sous assurance de la qualité -
Partie 3: Encombrements normalisés et connexions des sorties (CEI 60368-3:2010)
Piezoelektrische Filter mit bewerteter Qualität -
Teil 3: Norm-Gehäusemaße und Anschlussdrähte (IEC 60368-3:2010)
This European Standard was approved by CENELEC on 2010-12-01. 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, Bulgaria, Croatia, 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.
EN 60368-3:2001: a) four enclosure types (CF05, CF06, CF07 and CF09) have been deleted from EN 60368-3:2001; b) now standardized enclosures are totally 16 types. These are listed in Table.1. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. 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)
2011-09-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow)
2013-12-01 __________ Endorsement notice The text of the International Standard IEC 60368-3:2010 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60368-1:2000 NOTE
Harmonized as 60368-1:2000 (not modified). IEC 60368-1:2000/A1:2004 NOTE
Harmonized as EN 60368-1:2000/A1:2004 (not modified). IEC 60368-2-2:1996 NOTE
Harmonized as EN 60368-2-2:1999 (not modified). IEC 60368-4:2000 NOTE
Harmonized as EN 60368-4:2000 (not modified). IEC 60368-4-1:2000 NOTE
Harmonized as EN 60368-4-1:2000 (not modified). __________
IEC 60368-3 Edition 4.0 2010-11 INTERNATIONAL STANDARD NORME INTERNATIONALE Piezoelectric filters of assessed quality –
Part 3: Standard outlines and lead connections
Filtres piézoélectriques sous assurance de la qualité –
Partie 3: Encombrements normalisés et connexions des sorties
INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE P ICS 31.140 PRICE CODECODE PRIXISBN 978-2-88912-244-8
– 2 – 60368-3 Ó IEC:2010 CONTENTS FOREWORD . 3 1 Scope . 5 2 Guidance for the standardization of outline drawings for frequency control and selection devices . 5 3 Dimensions of piezoelectric filter enclosures . 7 4 Designation of piezoelectric filter enclosures . 7 Bibliography . 16
Figure 1 – Guidance for outline drawings . 6
Table 1 – Designation of piezoelectric filter enclosures . 7
60368-3 Ó IEC:2010 – 3 – INTERNATIONAL ELECTROTECHNICAL COMMISSION ____________
PIEZOELECTRIC FILTERS OF ASSESSED QUALITY –
Part 3: Standard outlines and lead connections
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 itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 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 60368-3 has been prepared by lEC Technical Committee 49: Piezoelectric, die
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