SIST EN 60679-3:2013

SLOVENSKI STANDARD
SIST EN 60679-3:2013
01-september-2013
1DGRPHãþD
SIST EN 60679-3:2002
.ULVWDOQLRVFLODWRUMLRFHQMHQHNDNRYRVWLGHO6WDQGDUGQLRNURYLLQSULNOMXþNL
Quartz crystal controlled oscillators of assessed quality - Part 3: Standard outlines and
lead connections
/
Oscillateurs pilotés par quartz sous assurance de la qualité - Partie 3: Encombrements
normalisés et connexions des sorties
Ta slovenski standard je istoveten z: EN 60679-3:2013
ICS:
31.140 3LH]RHOHNWULþQHLQ Piezoelectric and dielectric
GLHOHNWULþQHQDSUDYH devices
SIST EN 60679-3:2013 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 60679-3:2013

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SIST EN 60679-3:2013

EUROPEAN STANDARD
EN 60679-3

NORME EUROPÉENNE
July 2013
EUROPÄISCHE NORM

ICS 31.140 Supersedes EN 60679-3:2001


English version


Quartz crystal controlled oscillators of assessed quality -
Part 3: Standard outlines and lead connections
(IEC 60679-3:2012)


Oscillateurs pilotés par quartz sous Quarzoszillatoren mit bewerteter Qualität -
assurance de la qualité - Teil 3: Norm-Gehäusemaße und
Partie 3: Encombrements normalisés Anschlussdrähte
et connexions des sorties (IEC 60679-3:2012)
(CEI 60679-3:2012)




This European Standard was approved by CENELEC on 2013-01-18. 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 CEN-CENELEC Management Centre 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 CEN-CENELEC Management Centre 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, Former Yugoslav Republic of Macedonia, France, Germany,
Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

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

Management Centre: Avenue Marnix 17, B - 1000 Brussels


© 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60679-3:2013 E

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SIST EN 60679-3:2013
EN 60679-3:2013 - 2 -
Foreword
The text of document 49/1009/FDIS, future edition 3 of IEC 60679-3, prepared by IEC/TC 49
"Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control,
selection and detection" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN 60679-3:2013.

The following dates are fixed:
• latest date by which the document has to be (dop) 2014-01-12
implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2016-01-18
• latest date by which the national
standards conflicting with the
document have to be withdrawn

This document supersedes EN 60679-3:2001.

EN 60679-3:2013 includes the following significant technical changes with respect to
EN 60679-3:2001:
- CO 01, CO 07, CO 10, CO 17 and CO 18 were deleted;
- the current pin layout of CO 06 was deleted;
- new pin layout of CO 06 was added as CO 40;
- new layout of CO 15 was added as CO 41;
- two new enclosures, CO 42 and CO 43 were added.
Therefore revised edition includes 15 types of enclosures as in Table 1 of Clause 5.

Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.

Endorsement notice
The text of the International Standard IEC 60679-3:2012 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 60679-1:2007 NOTE Harmonised as EN 60679-1:2007 (not modified).
IEC 60679-4:1997 NOTE Harmonised as EN 60679-4:1998 (not modified).
IEC 60679-4-1:1998 NOTE Harmonised as EN 60679-4-1:1998 (not modified).
IEC 60679-5:1998 NOTE Harmonised as EN 60679-5:1998 (not modified).
IEC 60679-5-1:1998 NOTE Harmonised as EN 60679-5-1:1998 (not modified).
ISO 1101 NOTE Harmonised as EN ISO 1101.

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SIST EN 60679-3:2013



IEC 60679-3

®


Edition 3.0 2012-12




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE











Quartz crystal controlled oscillators of assessed quality –

Part 3: Standard outlines and lead connections




Oscillateurs pilotés par quartz sous assurance de la qualité –

Partie 3: Encombrements normalisés et connexions des sorties

















INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE

PRICE CODE
INTERNATIONALE

CODE PRIX T


ICS 31.140 ISBN 978-2-83220-569-3



Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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SIST EN 60679-3:2013
– 2 – 60679-3 © IEC:2012
CONTENTS

FOREWORD . 3
1 Scope . 5
2 Guidance for the standardization of outline drawings for frequency control and
selection devices . 5
3 Dimensions of crystal oscillator enclosure . 7
4 Lead connections . 7
5 Designation of crystal oscillator enclosure . 7
Annex A (normative) Lead connections of crystal oscillators – Type CO 02 to CO 43 . 23
Bibliography . 25

Figure 1 – Guidance for outline drawings . 6

Table 1 – Designation of crystal oscillator enclosures . 7
Table A.1 – Lead connections of crystal oscillators – Type CO 02 to CO 43 (1 of 2) . 23

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SIST EN 60679-3:2013
60679-3 © IEC:2012 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

QUARTZ CRYSTAL CONTROLLED OSCILLATORS
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 60679-3 has been prepared by IEC technical committee 49:
Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control,
selection and detection.
This third edition cancels and replaces the second edition issued in 2001. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
• CO 01, CO 07, CO 10, CO 17 and CO 18 were deleted;
• The current pin layout of CO 06 was deleted. And new pin layout of CO 06 was added as
CO 40;
• New layout of CO 15 was added as CO 41;
• Two new enclosures, CO 42 and CO 43 were added.
Therefore revised edition includes 15 types of enclosures as in Table 1 of Clause 5.

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SIST EN 60679-3:2013
– 4 – 60679-3 © IEC:2012
The text of this standard is based on the following documents:
FDIS Report on voting
49/1009/FDIS 49/1021/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.
A list of all parts of the IEC 60679 series, published under the general title Quartz crystal
controlled oscillators of assessed quality, can be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until the
stability 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.

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SIST EN 60679-3:2013
60679-3 © IEC:2012 – 5 –
QUARTZ CRYSTAL CONTROLLED OSCILLATORS
OF ASSESSED QUALITY –

Part 3: Standard outlines and lead connections



1 Scope
This part of IEC 60679 specifies the outline dimensions and lead connections for quartz crystal
controlled oscillators with lead enclosures.
2 Guidance for the standardization of outline drawings for frequency control
and selection devices
In order to achieve a uniform presentation of outline drawings for frequency control and
selection devices, the following shall be considered.
a) An outline drawing shall show all dimensional and geometrical characteristics of an
enclosure necessary to ensure mechanical interchangeability with all other enclosures of
the same outline. Enlarged and detailed view may be used, if necessary.
b) The outline drawing shall consist of three parts:
1) A drawing with dimensional symbols (capital letter) as shown in Figure 1 with applicable
footnotes, if necessary.
2) A tabular listing relating to the drawing symbol to the actual dimensions. Where possible,
this shall be shown on the same page as the drawing.
3) An "actual-size" sketch (scale 1:1).
c) The outline drawing shall be executed in the third-angle projection.
d) The function and identification of the lead connections (termination) shall be determined by
agreement between the supplier and user. They shall not be defined on the outline drawing.
e) Descriptive footnotes may be used at the bottom of/ or adjacent to, the drawing with proper
reference to the body of the drawing.
f) All dimensions shall be in millimeters.
g) 0utline dimensions A, B, C, D and E shall be listed with maximum values only.
h) If there are plural identical enclosures with different height (C), C shall be expressed with a
suffix number such as C , C , etc. The following letter and number after the basic type
1 2
number (four digits) indicate the enclosure height and lead length. The identity references
are given in the table in the sheet.
i) Lead (termination) cross-sectional dimensions shall be listed with minimum and maximum
values. If applicable, nominal dimensions may be added.
j) The spacing of the leads (termination) – symbol H – shall be listed with minimum, nominal
and maximum dimensions.

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SIST EN 60679-3:2013
– 6 – 60679-3 © IEC:2012


E
D
C
Actual size
U
L
W
H
K B
A
IEC  2461/12



Dimensions (mm)

Ref. Footnotes

Min. Nom. Max.

A ― ― X

B ― ― X

C ― ― X


D ― ― X

E ― ― X

H X X X

K X ― X 1


L X ― X

U X ― ― 2

W X ― ― 2



1
2

Scale
Figure 1 – Guidance for outline drawings
2:1
Sheet – number

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SIST EN 60679-3:2013
60679-3 © IEC:2012 – 7 –
k) Leads (terminations) for soldering application shall be specified with the minimum length
dimensions (symbol L) only.
Lead (termination) for plug-in application shall be specified with minimum and maximum length
dimensions.
l) If leads (terminations) are provided with an undercut, dimensions U and W shall be listed
with minimum dimensions only.
3 Dimensions of crystal oscillator enclosure
The dimensions in this standard apply to the completed quartz crystal controlled oscillators.
Only those dimensions which meet the requirements of the guidance for standardization of
outline drawings are given (see Clause 2).
4 Lead connections
Recommendations for the lead connections of quartz crystal controlled oscillators are given in
Annex A to this standard. Lead connections shall always be given in the detail specification.
5 Designation of crystal oscillator enclosure
Table 1 – Designation of crystal oscillator enclosures
No. Type Sheet No. Description
CO 02 A1
1 Sheet 1 Metal enclosure, welded, 4 to 18 lead crystal oscillator outline
CO 02 B1
2 CO 05 B1 Sheet 2 Metal enclosure, welded, eight lead crystal oscillator outline
CO 08 A1
3 CO 08 B1 Sheet 3 Metal enclosure, five lead crystal oscillator outline
CO 08 C1
CO 09 A1
4 Sheet 4 Metal enclosure, five lead crystal oscillator outline
CO 09 B1
CO 15 B1
5 Sheet 5 Metal enclosure, five lead crystal oscillator outline
CO 15 C1
CO 16 A1
6 CO 16 B1 Sheet 6 Metal enclosure, four lead crystal oscillator outline
CO 16 C1
CO 19 A1
7 Sheet 7 Metal enclosure, five lead crystal oscillator outline
CO 19 B1
8 CO 21 A1 Sheet 8 Metal enclosure, welded, four lead crystal oscillator outline
Plastic, moulded or ceramic, solder-glass sealed eight lead crystal oscillator
9 CO 22 A1 Sheet 9
outline
10 CO 23 B1 Sheet 10 Metal enclosure, welded, eight lead crystal oscillator outline
11 CO 24 A1 Sheet 11 Metal enclosure, four lead crystal oscillator outline
12 CO 40 Sheet 12 Metal enclosure, five lead crystal oscillator outline
CO 41 A1
13 Sheet 13 Metal enclosure, four lead crystal oscillator outline
CO 41 B1
14 CO 42 Sheet 14 Metal enclosure, four lead crystal oscillator outline
CO 43 A1
15 CO 43 B1 Sheet 15 Metal enclosure, five lead crystal oscillator outline
CO 43 C1

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SIST EN 60679-3:2013
– 8 – 60679-3 © IEC:2012


C
L
N
K
Actual size H
1
(1)
H
3
(2)
H
3
1 7
18
19 20 15
B
H M
2 2
17
22 21
16
14 8
M
1
A IEC  2462/12

Dimensions (mm)
Identity
Ref. Footnotes
reference
Min. Nom. Max.
A ― ― 20,70
B ― ― 13,10
C ― ― 5,10 CO 02 A. 5
1
C ― ― 6,60 CO 02 B. 5
2
H 14,94 15,24 15,54
1
H 7,32 7,62 7,92
2
H 2,30 2,54 2,70
3
K 0,40 ― 0,53 3
L 5,85 ― ― CO 02 .1 5
M ― 12,20 ― 2
1
M ― 4,58 ― 2
2
N ― ― 0,75


Key
(1) An indication shall be provided to locate the position of lead No.1 (a 90° corner is shown on the drawing as an
example).
(2) If required, insulating standoffs shall be located within corner areas defined in the table by M and M .
1 2
If insulati
...