SIST EN 61837-2:2011

Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 2: Ceramic enclosures

This part of IEC 61837 deals with standard outlines and terminal lead connections as they apply to surface-mounted devices (SMD) for frequency control and selection in ceramic enclosures, and is based on IEC 61240.

Oberflächenmontierbare piezoelektrische Bauteile zur Frequenzstabilisierung und -selektion - Norm-Gehäusemaße und Anschlüsse - Teil 2: Keramikgehäuse

Dispositifs piézoélectriques à montage en surface pour la commande et le choix de la fréquence - Encombrements normalisés et connexions des sorties -- Partie 2: Enveloppes en céramique

La CEI 61837-2:2011 traite des encombrements normalisés et des connexions des sorties des dispositifs à montage en surface pour la commande et le choix de la fréquence applicables aux enveloppes en céramique, et est basée sur la CEI 61240. Dans la présente édition, les types des enveloppes sont renommés de manière à exprimer leurs caractéristiques dans leurs désignations appropriées pour une meilleure compréhension. La comparaison relative entre les nouveaux et les anciens types d'enveloppes est énumérée dans le Tableau 1. Les nouvelles désignations des enveloppes expriment le type de configuration, le nombre de sorties, les dimensions et la disposition des borniers (sorties). Les détails de définition sont présentés à l'Article 3: Configuration des enveloppes et à l'Article 4: Désignation des types. Les enveloppes présentées dans la nouvelle édition sont basées sur la CEI 61240. Dans cette norme, 27 enveloppes complètent la première édition de la CEI 61837-2.   Cette publication doit être lue conjointement avec la CEI 61240:1994.

Površinsko nameščeni piezoelektrični elementi za krmiljenje in izbiranje (filtriranje) frekvenc - Standardne mere in priključni kontakti - 2. del: Keramični okrovi

Ta del IEC 61837 obravnava standardne mere in priključne kontakte, kot se uporabljajo s površinsko nameščenimi elementi (SMD) za krmiljenje in izbiranje frekvenc v keramičnih ohišjih, in temelji na IEC 61240.

General Information

• Status: Withdrawn
• Publication Date: 12-Sep-2011
• Withdrawal Date: 15-Aug-2021
• ICS: 31.140 - Piezoelectric devices
• Technical Committee: I11 - Imaginarni 11
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 28-Jul-2021
• Due Date: 20-Aug-2021
• Completion Date: 16-Aug-2021
• Ref Project: EN 61837-2:2011 - Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 2: Ceramic enclosures

Relations

• Revised: SIST EN 61837-2:2001 - Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections -- Part 2: Ceramic enclosures
• Effective Date: 12-Mar-2010
• Replaced By: SIST EN IEC 61837-2:2018 - Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 2: Ceramic enclosures (IEC 61837-2:2018)
• Effective Date: 17-Jul-2018
• Amended By: SIST EN 61837-2:2011/A1:2016 - Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 2: Ceramic enclosures (IEC 61837-2:2011/A1:2014)
• Effective Date: 28-Jan-2023
• Amended By: SIST EN 61837-2:2011/A1:2016 - Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 2: Ceramic enclosures (IEC 61837-2:2011/A1:2014)
• Effective Date: 07-Jun-2022
• Replaced By: SIST EN IEC 61837-2:2018 - Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 2: Ceramic enclosures (IEC 61837-2:2018)
• Effective Date: 07-Jun-2022
• Revised: SIST EN 61837-2:2001 - Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections -- Part 2: Ceramic enclosures
• Effective Date: 06-May-2014
• Amended By: SIST EN 61837-2:2011/A1:2016 - Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 2: Ceramic enclosures (IEC 61837-2:2011/A1:2014)
• Effective Date: 23-Jul-2013
• Revised: SIST EN IEC 61837-2:2018 - Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 2: Ceramic enclosures (IEC 61837-2:2018)
• Effective Date: 25-Apr-2017
• Replaces: SIST EN 61837-2:2001 - Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections -- Part 2: Ceramic enclosures
• Effective Date: 29-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 61837-2:2011
01-oktober-2011
3RYUãLQVNRQDPHãþHQLSLH]RHOHNWULþQLHOHPHQWL]DNUPLOMHQMHLQL]ELUDQMHILOWULUDQMH
IUHNYHQF6WDQGDUGQHPHUHLQSULNOMXþQLNRQWDNWLGHO.HUDPLþQLRNURYL
Surface mounted piezoelectric devices for frequency control and selection - Standard
outlines and terminal lead connections - Part 2: Ceramic enclosures
Oberflächenmontierbare piezoelektrische Bauteile zur Frequenzstabilisierung und -
selektion - Norm-Gehäusemaße und Anschlüsse - Teil 2: Keramikgehäuse
Dispositifs piézoélectriques à montage en surface pour la commande et le choix de la
fréquence - Encombrements normalisés et connexions des sorties -- Partie 2:
Enveloppes en céramique
Ta slovenski standard je istoveten z: EN 61837-2:2011
ICS:
31.140 3LH]RHOHNWULþQHLQ Piezoelectric and dielectric
GLHOHNWULþQHQDSUDYH devices
SIST EN 61837-2:2011 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN 61837-2:2011

---------------------- Page: 2 ----------------------

SIST EN 61837-2:2011

EUROPEAN STANDARD
EN 61837-2

NORME EUROPÉENNE
July 2011
EUROPÄISCHE NORM

ICS 31.140 Supersedes EN 61837-2:2000


English version


Surface mounted piezoelectric devices for frequency control and
selection -
Standard outlines and terminal lead connections -
Part 2: Ceramic enclosures
(IEC 61837-2:2011)


Dispositifs piézoélectriques à montage en Oberflächenmontierbare piezoelektrische
surface pour la commande et le choix de Bauteile zur Frequenzstabilisierung und -
la fréquence - selektion -
Encombrements normalisés et connexions Norm-Gehäusemaße und Anschlüsse -
des sorties - Teil 2: Keramikgehäuse
Partie 2: Enveloppes en céramique (IEC 61837-2:2011)
(CEI 61837-2:2011)





This European Standard was approved by CENELEC on 2011-07-01. 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.

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

Management Centre: Avenue Marnix 17, B - 1000 Brussels


© 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61837-2:2011 E

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SIST EN 61837-2:2011
EN 61837-2:2011 - 2 -
Foreword
The text of document 49/884/CDV, future edition 2 of IEC 61837-2, 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 was approved by CENELEC as
EN 61837-2 on 2011-07-01.
This European Standard supersedes EN 61837-2:2000.
In EN 61837-2:2011, types of enclosures are renamed to express their features in their names for better
understanding. The relative comparison of new types with old ones is listed in Table. 1. New names of
enclosures express configuration type, terminal lead numbers, sizes and arrangement of terminal pads.
The details of definition are shown in Clause 3: Configuration of enclosures, and Clause 4: Designation of
types.
Enclosures in EN 61837-2:2011 are based on EN 61240. In EN 61837-2:2011, 27 enclosures are added
to EN 61837-2:2000, as follows:
QCC-12/1407A, DCC-2/1206A, QCC-10/9272A, DCC-4/9070A, DCC-2-8045B, DCC-6/7834B,
DCC-6/7050A, QCC-10/7050A, DCC-4/6035C, DCC-2/6035C, QCC-8/5045A, DCC-4/5032A,
DCC-4/5032C, DCC-2/4818C, DCC-2/4115C, QCC-8/3838A, DCC-6/3838A, DCC-4/3225C,
DCC-2/3215C, QCC-8/3030B, DCC-6/3030A, DCC-6/2520A, DCC-4/2520C, DCC-4/2020C,
DCC-4/2016C, DCC-4/1612C, DCC-2/1612C.
As a result, EN 61837-2:2011 contains a total of 38 enclosure types, which are listed in Table 1 –
Designation of ceramic enclosures.
This standard is to be read in conjunction with EN 61240.
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) 2012-04-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2014-07-01
Annex ZA has been added by CENELEC.
__________

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SIST EN 61837-2:2011
- 3 - EN 61837-2:2011
Endorsement notice
The text of the International Standard IEC 61837-2:2011 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 60122-3:2010 NOTE  Harmonized as EN 60122-3:2010 (not modified).
IEC 60191-6:2009 NOTE  Harmonized as EN 60191-6:2009 (not modified).
IEC 60368-1:2000 NOTE  Harmonized as EN 60368-1:2000 (not modified).
IEC 60368-2-2:1996 NOTE  Harmonized as EN 60368-2-2:1999 (not modified).
IEC 60368-3:2001 NOTE  Harmonized as EN 60368-3:2001 (not modified).
IEC 60679-1:2007 NOTE  Harmonized as EN 60679-1:2007 (not modified).
IEC 60679-3:2001 NOTE  Harmonized as EN 60679-3:2001 (not modified).
IEC 60862-1:2003 NOTE  Harmonized as EN 60862-1:2003 (not modified).
IEC 60862-2:2002 NOTE  Harmonized as EN 60862-2:2002 (not modified).
IEC 60862-3:2003 NOTE  Harmonized as EN 60862-3:2003 (not modified).
IEC 61019-1:2004 NOTE  Harmonized as EN 61019-1:2005 (not modified).
IEC 61016-2:2005 NOTE  Harmonized as EN 61016-2:2005 (not modified).
ISO 1101:2004 NOTE  Harmonized as EN ISO 1101:2005 (not modified).
__________

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SIST EN 61837-2:2011
EN 61837-2:2011 - 4 -
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  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.

Publication Year Title EN/HD Year

IEC 61240 - Piezoelectric devices - Preparation of outline EN 61240 -
drawings of surface-mounted devices (SMD)
for frequency control and selection - General
rules

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SIST EN 61837-2:2011
IEC 61837-2
®

Edition 2.0 2011-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE


Surface mounted piezoelectric devices for frequency control and selection –
Standard outlines and terminal lead connections –
Part 2: Ceramic enclosures

Dispositifs piézoélectriques à montage en surface pour la commande et le choix
de la fréquence – Encombrements normalisés et connexions des sorties –
Partie 2: Enveloppes en céramique

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX XC
ICS 31.140 ISBN 978-2-88912-494-7
® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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SIST EN 61837-2:2011
– 2 – 61837-2 © IEC:2011
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Configuration of enclosures . 5
4 Designation of types . 5
5 Ceramic enclosure dimensions . 6
6 Lead connections . 6
7 Designation of ceramic enclosures . 6
Bibliography . 84

Table 1 – Designation of ceramic enclosures . 6

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SIST EN 61837-2:2011
61837-2 © IEC:2011 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
_____________

SURFACE MOUNTED PIEZOELECTRIC DEVICES
FOR FREQUENCY CONTROL AND SELECTION –
STANDARD OUTLINES AND TERMINAL LEAD CONNECTIONS –

Part 2: Ceramic enclosures


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.
lnternational Standard IEC 61837-2 has been prepared by lEC technical committee 49:
Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control,
selection and detection.
This second edition cancels and replaces the first edition published in 2000. It constitutes a
technical revision.
In this edition, types of enclosures are renamed to express their features in their names for
better understanding. The relative comparison of new types with old ones is listed in Table. 1.
New names of enclosures express configuration type, terminal lead numbers, sizes and
arrangement of terminal pads. The details of definition are shown in Clause 3: Configuration of
enclosures, and Clause 4: Designation of types.
Enclosures in this new edition are based on IEC 61240. In this standard, 27 enclosures are
added to the first edition of IEC 61837-2, as follows:

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SIST EN 61837-2:2011
– 4 – 61837-2 © IEC:2011
QCC-12/1407A, DCC-2/1206A, QCC-10/9272A, DCC-4/9070A, DCC-2-8045B, DCC-6/7834B,
DCC-6/7050A, QCC-10/7050A, DCC-4/6035C, DCC-2/6035C, QCC-8/5045A, DCC-4/5032A,
DCC-4/5032C, DCC-2/4818C, DCC-2/4115C, QCC-8/3838A, DCC-6/3838A, DCC-4/3225C,
DCC-2/3215C, QCC-8/3030B, DCC-6/3030A, DCC-6/2520A, DCC-4/2520C, DCC-4/2020C,
DCC-4/2016C, DCC-4/1612C, DCC-2/1612C.
As a result, the new version (the second edition) contains a total of 38 enclosure types, which
are listed in Table 1 – Designation of ceramic enclosures.
This standard is to be read in conjunction with IEC 61240.
The text of this standard is based on the following documents:
CDV Report on Voting
49/884/CDV 49/908/RVC

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 3.
A list of all parts of the IEC 61837 series, published under the general title: Surface mounted
piezoelectric devices for frequency control and selection – Standard outlines and terminal lead
connections, 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 61837-2:2011
61837-2 © IEC:2011 – 5 –
SURFACE MOUNTED PIEZOELECTRIC DEVICES
FOR FREQUENCY CONTROL AND SELECTION –
STANDARD OUTLINES AND TERMINAL LEAD CONNECTIONS –

Part 2: Ceramic enclosures



1 Scope
This part of IEC 61837 deals with standard outlines and terminal lead connections as they apply
to surface-mounted devices (SMD) for frequency control and selection in ceramic enclosures,
and is based on IEC 61240.
2 Normative references
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.
IEC 61240, Piezoelectric devices – Preparation of outline drawings of surface-mounted devices
(SMD) for frequency control and selection – General rules
3 Configuration of enclosures
The enclosures of the surface-mounted devices are made of ceramic materials with the
terminals of deposited metal film (leadless type) based on descriptive designation system for
semiconductors – devices package.
The configuration symbols are shown as follows:
– DCC (dual chip carrier);
– QCC (quad chip carrier).
4 Designation of types
The designation of types is shown on four parts as follows:


E
B C
A D D’


A: Configuration symbol of enclosures:
– DCC (dual chip carrier);
– QCC (quad chip carrier).
B: Structure of terminal leads: leadless type has no mark.
C: Number of terminal leads

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SIST EN 61837-2:2011
– 6 – 61837-2 © IEC:2011
D: Serial number of both figures
E: Arrangement of terminal land:
– A (arranges to the width direction side);
– B (arranges in the length direction side);
– C (arranges in both the width and the length direction side).
5 Ceramic enclosure dimensions
The dimensions given in this standard apply to all completed SMD-devices for frequency control
and selection. Only those dimensions which meet the requirements of IEC 61240 are given.
6 Lead connections
Recommendations for the lead connections of all completed SMD-devices for frequency control
and selection are given in the following individual sheets. Lead connections shall always be
given in the detail specification.
7 Designation of ceramic enclosures
Table 1 is a list which includes all new enclosure types with their sheet numbers and brief
descriptions. Old enclosure names are also listed as references.
Table 1 – Designation of ceramic enclosures
No. Type Old type Sheet No. Description
1 QCC-18/1809A QCC-18/01 Sheet 1 Ceramic, welded, eighteen leadless SMD outline
2 QCC-12/1407A  Sheet 2 Ceramic, welded, twelve leadless SMD outline
3 DCC-4/1206A DCC-4/01 Sheet 3 Ceramic, four leadless SMD outline
4 DCC-2/1206A  Sheet 4 Ceramic, two leadless SMD outline
5 QCC-10/9272A  Sheet 5 Ceramic, welded, ten leadless SMD outline
6 DCC-4/9070A  Sheet 6 Ceramic, welded, four leadless SMD outline
7 DCC-4/8045B DCC-04/02, 03 Sheet 7 Ceramic, welded, four leadless SMD outline
8 DCC-2/8045B  Sheet 8 Ceramic, welded, two leadless SMD outline
9 DCC-6/7834B  Sheet 9 Ceramic, welded, six leadless SMD outline
10 DCC-6/7050A  Sheet 10 Ceramic, welded, six leadless SMD outline
11 DCC-4/7050A DCC-4/08 Sheet 11 Ceramic, welded, four leadless SMD outline
12 DCC-4/7050B DCC-4/04, 05 Sheet 12 Ceramic, welded, four leadless SMD outline
13 QCC-10/7050A  Sheet 13 Ceramic, welded, ten leadless SMD outline
14 QCC-6/7050A QCC-6/01, 02 Sheet 14 Ceramic, welded, six leadless SMD outline
15 DCC-6/6035A DCC-4/06, 07 Sheet 15 Ceramic, welded, six leadless SMD outline
16 DCC-4/6035C  Sheet 16 Ceramic, welded, four leadless SMD outline
17 DCC-2/6035C  Sheet 17 Ceramic, welded, two leadless SMD outline
18 QCC-8/5050A QCC-8/02 Sheet 18 Ceramic, welded, eight leadless SMD outline
19 QCC-12/5045A QCC-12/02 Sheet 19 Ceramic, welded, twelve leadless SMD outline
20 QCC-8/5045A  Sheet 20 Ceramic, welded, eight leadless SMD outline

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SIST EN 61837-2:2011
61837-2 © IEC:2011 – 7 –
No. Type Old type Sheet No. Description
21 DCC-4/5032A  Sheet 21 Ceramic, welded, four leadless SMD outline
22 DCC-4/5032C  Sheet 22 Ceramic, welded, four leadless SMD outline
23 DCC-2/5032B DCC-2/01 Sheet 23 Ceramic, welded, two leadless SMD outline
24 DCC-2/4818C  Sheet 24 Ceramic, welded, two leadless SMD outline
25 DCC-2/4115C  Sheet 25 Ceramic, welded, two leadless SMD outline
26 DCC-4/4025C DCC-6/01 Sheet 26 Ceramic, welded, four leadless SMD outline
27 QCC-8/3838A  Sheet 27 Ceramic, welded, eight leadless SMD outline
28 DCC-6/3838A  Sheet 28 Ceramic, welded, six leadless SMD outline
29 DCC-2/3215C  Sheet 29 Ceramic, welded, two leadless SMD outline
30 DCC-4/3225C  Sheet 30 Ceramic, welded, four leadless SMD outline
31 QCC-8/3030B  Sheet 31 Ceramic, welded, eight leadless SMD outline
32 DCC-6/3030A  Sheet 32 Ceramic, welded, six leadless SMD outline
33 DCC-6/2520A  Sheet 33 Ceramic, welded, six leadless SMD outline
34 DCC-4/2520C  Sheet 34 Ceramic, welded, four leadless SMD outline
35 DCC-4/2020C  Sheet 35 Ceramic, welded, four leadless SMD outline
36 DCC-4/2016C  Sheet 36 Ceramic, welded, four leadless SMD outline
37 DCC-4/1612C  Sheet 37 Ceramic, welded, four leadless SMD outline
38 DCC-2/1612C  Sheet 38 Ceramic, welded, two leadless SMD outline

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SIST EN 61837-2:2011
– 8 – 61837-2 © IEC:2011

Dimensions (mm)
Ref. Notes
Min. Nom. Max.
A (18,0) 18,30
―

B (9,0) 9,30
―
G
― ― 2,00
K 0,50 1,10
―
L 1,20 1,80 Note 1
B ―

e 2,54
― ―
y
― ― 0,10

IEC  853/11

NOTE 1 Dimension L max. can be increased to 2,10mm for lead 1 to identity the orientation.
B

Scale
Ceramic, welded, eighteen leadless SMD outline –
3: 1
Type QCC-18/1809A

Sheet 1

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SIST EN 61837-2:2011
61837-2 © IEC:2011 – 9 –


Terminal land connections of Type QCC-18/1809A

Crystal
No. Crystal unit Crystal filter SAW devices
oscillator
1  Ground
2  Option
3  Option
4  Option
5  Option
6  Ground
7  Input/Output
8  Ground
9  Input/Output /Ground
10  Ground
11  Option
12  Option
13  Option
14  Option
15  Ground
16  Output/Input
17  Ground
18  Output/Input /Ground

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SIST EN 61837-2:2011
– 10 – 61837-2 © IEC:2011

Dimensions (mm)
Ref. Notes
Min. Nom. Max.
A (14,0) 14,30
―
B (6,5) 6,80
―
G 2,00
― ―
K 0,50 1,10
―
L 1,80 2,30 Note 1
B ―
e 2,54
― ―
y 0,10
― ―


IEC  854/11
NOTE 1 Dimension L max. can be increased to 2,10 mm for lead 1 to identify the orientation.
B

Scale
Ceramic, welded, twelve leadless SMD outline –
3: 1
Type QCC-12/1407A

Sheet 2

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SIST EN 61837-2:2011
61837-2 © IEC:2011 – 11 –

Terminal land connections of Type QCC-12/1407A

No. Crystal unit Crystal oscillator Crystal filter SAW devices
1  Option
2  Option
3  Ground
4  Option
5  Output/Input
6  Output/Input /Ground
7  Option
8  Ground
9  Option
10  Option
11  Input/Output
12  Input/Output /Ground

---------------------- Page: 17 ----------------------

SIST EN 61837-2:2011
– 12 – 61837-2 © IEC:2011


Dimensions (mm)
Ref. Notes
Min. Nom. Max.

(12,0) 12,30
―
B (5,5) 5,80
―
G 2,30
― ―
K 1,80 2,20
―
L 1,30 1,90
B ―
e 5,08
― ―
e 3,90
1 ― ―
y 0,10
― ―


IEC  855/11

Scale
Ceramic, welded, four leadless SMD outline –
3: 1
Type DCC-4/1206A

Sheet 3

---------------------- Page: 18 ----------------------

SIST EN 61837-2:2011
61837-2 © IEC:2011 – 13 –

Terminal land connections of Type DCC-4/1206A

Crystal
No. Crystal unit Crystal filter SAW devices
oscillator
1 Terminal 1 Control voltage

2 NC Ground

3 Terminal 2 Output

4 NC DC supply

---------------------- Page: 19 ----------------------

SIST EN 61837-2:2011
– 14 – 61837-2 © IEC:2011


Dimensions (mm)
Ref. Notes
Min. Nom. Max.
A (12,0) 12,30
―
B (5,5) 5,80
―
G 2,70
― ―
K 1,60 2,20
―
L 5,20 5,80
B
―
e 5,08
― ―
y 0,10
― ―


IEC  856/11


Scale
Ceramic, welded, two leadless SMD outline –
3: 1
Type DCC-2/1206A

Sheet 4

---------------------- Page: 20 ----------------------

SIST EN 61837-2:2011
61837-2 © IEC:2011 – 15 –

Terminal land connections of Type DCC-2/1206A

Crystal
No. Crystal unit Crystal filter SAW devices
oscillator
1 Terminal 1
2 Terminal 2

---------------------- Page: 21 ----------------------

SIST EN 61837-2:2011
– 16 – 61837-2 © IEC:2011


Dimensions (mm)
Ref. Notes
Min. Nom. Max.
A ― (9,2) 9,50
B ― (7,2) 7,50
G ― ― 2,00
K 0,60 ― 1,20
L 0,80 ― 1,40 Note 1
B
e ― 2,54 ―
y ― ― 0,10

IEC  857/11

NOTE 1 Dimension L max. can be increased to 2,00 mm for lead 1 to identify the orientation.
B

Scale
Ceramic, welded, ten leadless SMD outline –
5: 1
Type QCC-10/9272A

Sheet 5

---------------------- Page: 22 ----------------------

SIST EN 61837-2:2011
61837-2 © IEC:2011 – 17 –

Terminal land connections of Type QCC-10/9272A

Crystal
No. Crystal unit Crystal filter SAW devices
oscillator
1  Input/Output /Ground
2  Input/Output
3  Ground
4  Ground
5  Ground
6  Output/Input /Ground
7  Output/Input
8  Option
9  Ground
10  Ground

---------------------- Page: 23 ----------------------

SIST EN 61837-2:2011
– 18 – 61837-2 © IEC:2011


Dimensions (mm)
Ref. Notes
Min. Nom. Max.
A (9,0) 9,30
―
B (7,0) 7,30
―
G 2,00
― ―
K 1,10 1,70
―
L 0,90 1,50
B
―
e 5,08
― ―
e 5,80
1 ― ―
y 0,10
― ―
IEC  858/ 11

Scale
Ceramic, welded, four leadless SMD outline –
5: 1
Type DCC-4/9070A

Sheet 6

---------------------- Page: 24 ----------------------

SIST EN 61837-2:2011
61837-2 © IEC:2011 – 19 –

Terminal land connections of Type DCC-4/9070A

No. Crystal unit Crystal oscillator Crystal filter SAW devices

1 Control voltage

2 Ground

3 Output

4 DC supply

---------------------- Page: 25 ----------------------

SIST EN 61837-2:2011
– 20 – 61837-2 © IEC:2011


Dimensions (mm)
Ref. Notes
Min. Nom. Max.
A (8,0) 8,30
―
B (4,5) 4,80
―
G 2,00
― ―
K 0,70 1,30
―
L 0,80 1,40
B
―
e 2,54
― ―
e 6,90
1 ― ―
y 0,10
― ―
IEC  859/11


Scale
Ceramic, welded, four leadless SMD outline –
5: 1
Type DCC-4/8045B

Sheet 7

---------------------- Page: 26 ----------------------

SIST EN 61837-2:2011
61837-2 © IEC:2011 – 21 –

Terminal land connections of Type DCC-4/8045B

No. Crystal unit Crystal oscillator Crystal filter SAW devices
1 Terminal 1 Control voltage

2 Option Ground

3 Terminal 2 Output

4 Option DC supply

---------------------- Page: 27 ----------------------

SIST EN 61837-2:2011
– 22 – 61837-2 © IEC:2011


Dimensions (mm)
Ref. Notes
Min.

m. Max

A (8,0) 8,30
―
B (4,5) 4,80
―
G 1,60
― ―
K 1,60 2,20
―
L 0,70 1,30
B ―
e 7,0
1
― ―
y 0,10
― ―

IEC  860/11


Scale
Ceramic, welded, two leadless SMD outline –
5: 1
Type DCC-2/8045B

Sheet 8

---------------------- Page: 28 ----------------------

SIST EN 61837-2:2011
61837-2 © IEC:2011 – 23 –

Terminal land connections of Type DCC-2/8045B

No. Crystal unit Crystal oscillator Crystal filter SAW devices
1 Terminal 1
2 Terminal 2

---------------------- Page: 29 ----------------------

SIST EN 61837-2:2011
– 24 – 61837-2 © IEC:2011


Dimensions (mm)
Ref. Notes
Min. Nom. Max.
A (7,8) 8,10
―
B (3,4) 3,70
―
G 1,20
― ―
K 0,70 1,30
1 ―
K 0,30 0,90
2
―
L 1,10 1,70
B1 ―
L 0,80 1,40
B2 ―
e 2,80
1 ― ―
e 6,70
2
― ―
y 0,10
― ―
IEC  861/11


Scale
Ceramic, welded, six leadless SMD outline –
5: 1
Type DCC-6/7834B

Sheet 9

---------------------- Page: 30 ----------------------

SIST EN 61837-2:2011
61837-2 © IEC:2011 – 25 –

Terminal land connections of Type DCC-6/7834B

No. Crystal unit Crystal oscillator Crystal filter SAW devices

1 Option

2 Option

3 Teminal 1

4 Option

5 Option

6 Teminal 2

---------------------- Page: 31 ----------------------

SIST EN 61837-2:2011
– 26 – 61837-2 © IEC:2011


Dimensions (mm)
Ref. Notes
Min. Nom. Max.
A (7,0) 7,30
―
B (5,0) 5,30
―
G 2,00
― ―
K 1,10 1,70
―
L 0,80 1,40
B
―
e 2,54
― ―
e 3,90
1 ― ―
y 0,10
― ―

IEC  862/11


Scale
Ceramic, welded, six leadless SMD outline –
5: 1
Type DCC-6/7050A

Sheet 10

---------------------- Page: 32 ----------------------

SIST EN 61837-2:2011
61837-2 © IEC:2011 – 27 –


Terminal land connections of Type DCC-6/7050A

No. Crystal unit Crystal oscillator Crystal filter SAW devices
1 Output enable
2 NC
3 Ground
4 Output

5 Output

6 DC supply

---------------------- Page: 33 ----------------------

SIST EN 61837-2:2011
– 28 – 61837-2 © IEC:2011


Dimensions (mm)
Ref. Notes
Min. Nom. Max.
A (7,0) 7,30
―
B (5,0) 5,30
―
G 1,90
― ―
K 1,10 1,70
―
L 0,90 1,50
B
―
e 5,08
― ―
e 3,80
1 ― ―

0,10
― ―
IEC  863/11


Scale
Ceramic, welded, four leadless SMD outline –
5: 1
Type DCC-4/7050A

Sheet 11

---------------------- Page: 34 ----------------------

SIST EN 61837-2:2011
61837-2 © IEC:2011 – 29 –

Terminal land connections of Type DCC-4/7050A

No. Crystal unit Crystal oscillator Crystal filter SAW devices

1 Control voltage

2 Ground

3 Output

4 DC supply

---------------------- Page: 35 ----------------------

SIST EN 61837-2:2011
– 30 – 61837-2 © IEC:2011


Dimensions (mm)
Ref. Notes
Min. Nom. Max.
A (7,0) 7,30
―
B (5,0)
...