IEC 61169-52:2015

IEC 61169-52 ®
Edition 1.0 2015-06
INTERNATIONAL
STANDARD
colour
inside
Radio-frequency connectors –
Part 52: Sectional specification for series MMCX RF coaxial connectors
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IEC 61169-52 ®
Edition 1.0 2015-06
INTERNATIONAL
STANDARD
colour
inside
Radio-frequency connectors –
Part 52: Sectional specification for series MMCX RF coaxial connectors

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.120.30 ISBN 978-2-8322-2735-0

– 2 – IEC 61169-52:2015 © IEC 2015
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references. 6
3 Mating face and gauge information . 6
3.1 Dimensions – General connectors – Grade 2 . 6
3.1.1 Connector with pin centre contact . 6
3.1.2 Connector with socket centre contact . 7
3.2 Gauges . 8
3.2.1 Gauge pin for socket centre contact . 8
3.2.2 Gauge for outer contact . 9
3.3 Dimensions – Standard test connectors – Grade 0 . 11
3.3.1 Connector with pin centre contact . 11
3.3.2 Connector with socket centre contact . 12
4 Quality assessment procedure . 13
4.1 General . 13
4.2 Rating and characteristics (see Clause 5 of IEC 61169-1:2013) . 13
4.3 Test schedule and inspection requirements. 15
4.3.1 Acceptance tests . 15
4.3.2 Periodic tests . 16
4.4 Procedures for the qualification approval . 18
4.4.1 Quality conformance inspection . 18
4.4.2 Qualification approval and its maintenance . 18
5 Instructions for preparation of detail specifications (DS) . 18
5.1 General . 18
5.2 Identification of the component . 18
5.3 Performances . 19
5.4 Marking, ordering information and related matters . 19
5.5 Selection of tests, test conditions and severities . 19
5.6 Blank detail specification pro-forma for type MMCX connector . 20
6 Marking . 24
6.1 Marking of component . 24
6.2 Marking and contents of package . 24

Figure 1 – Connector with pin centre contact . 7
Figure 2 – Connector with socket centre contact . 8
Figure 3 – Gauge pin for socket centre contact . 9
Figure 4 – Gauge for outer contact . 10
Figure 5 – Connector with pin centre contact . 11
Figure 6 – Connector with socket centre contact . 12

Table 1 – Dimensions of connector with pin centre contact . 7
Table 2 – Dimensions of connector with socket centre contact . 8
Table 3 – Dimensions of gauge pin for socket centre contact . 9
Table 4 – Dimensions of gauge for outer contact . 10
Table 5 – Dimensions of connector with pin centre contact . 11

Table 6 – Dimensions of connector with socket centre contact . 12
Table 7 – Preferred climatic categories (see IEC 60068-1) . 13
Table 8 – Rating and characteristics . 13
Table 9 – Acceptance tests . 16
Table 10 – Periodic tests . 16

– 4 – IEC 61169-52:2015 © IEC 2015
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
RADIO-FREQUENCY CONNECTORS –
Part 52: Sectional specification for series MMCX RF coaxial connectors

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
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Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
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agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
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3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
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5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
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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 61169-52 has been prepared by subcommittee 46F: R.F. and
microwave passive components, of IEC technical committee 46: Cables, wires, waveguides,
R.F. connectors, R.F. and microwave passive components and accessories
The text of this standard is based on the following documents:
FDIS Report on voting
46F/314/FDIS 46F/320/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 61169 series, under the general title: Radio-frequency connectors,
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 website 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 publication may be issued at a later date.

IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct
understanding of its contents. Users should therefore print this document using a
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– 6 – IEC 61169-52:2015 © IEC 2015
RADIO-FREQUENCY CONNECTORS –
Part 52: Sectional specification for series MMCX RF coaxial connectors

1 Scope
This part of IEC 61169, which is a sectional specification (SS), provides information and rules
for the preparation of detail specifications (DS) for RF coaxial connectors with snap-on
coupling, typically for use in 50 Ω cable networks (MMCX).
It prescribes mating face dimensions for general purpose connectors – grade 2, dimensional
details of standard test connectors-grade
...