1、 IEC 61169-52 Edition 1.0 2015-06 INTERNATIONAL STANDARD Radio-frequency connectors Part 52: Sectional specification for series MMCX RF coaxial connectors IEC 61169-52:2015-06(en) colourinsideTHIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2015 IEC, Geneva, Switzerland All rights reserved. Unless
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11、 RF coaxial connectors INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.120.30 ISBN 978-2-8322-2735-0 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. colourinside 2 IEC 61169-52:2015 IEC 2015
12、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.
13、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
14、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 (D
15、S) . 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 com
16、ponent . 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
17、 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
18、 centre contact 11 IEC 61169-52:2015 IEC 2015 3 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 INT
19、ERNATIONAL 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 committe
20、es (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 Re
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29、 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 pate
30、nt 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 foll
31、owing 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
32、 of the IEC 61169 series, under the general title: Radio-frequency connectors, can be found on the IEC website. IEC 61169-52:2015 IEC 2015 5 The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC website under “http:/websto
33、re.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 publi
34、cation 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 colour printer. 6 IEC 61169-52:2015 IEC 2015 RADIO-FREQUENCY CONNECTORS Part 52: Sectional specification for series MMCX RF co
35、axial 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 cable networks (MMCX). It prescribes mating face dimensi
36、ons for general purpose connectors grade 2, dimensional details of standard test connectors-grade 0, gauging information and tests selected from IEC 61169-1, applicable to all detail specifications relating to series MMCX RF connectors. This specification indicates recommended performance characteri
37、stics to be considered when writing a detail specification and it covers test schedules and inspection requirements for assessment levels M and H. The MMCX miniature snap-on coupling structure series R.F. coaxial connector with the characteristic of normative impedance 50 are used with various kinds
38、 of R.F cables and strips. The operating frequency limit is up to 6 GHz. NOTE Metric dimension are original dimensions. All undimensioned pictorial configurations are for reference purpose only. 2 Normative references The following documents, in whole or in part, are normatively referenced in this d
39、ocument and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 61169-1:2013, Radio frequency connectors Part 1: Generic specification General requir
40、ements and measuring methods IEC 60068-1, Environmental testing Part 1: General and guidance IEC 62037 (all parts), Passive RF and microwave devices, intermodulation level measurement 3 Mating face and gauge information 3.1 Dimensions General connectors Grade 2 3.1.1 Connector with pin centre contac
41、t The mating face of connector with pin centre contact is shown in Figure 1 and its dimensions are shown in Table 1. IEC 61169-52:2015 IEC 2015 7 NOTE Mechanical and electrical reference plane. Figure 1 Connector with pin centre contact Table 1 Dimensions of connector with pin centre contact Ref. mm
42、 Min. Max. a 2,35 2,40 b 1,80 - c 1,58 1,62 d - 2,83 f - 0,20 g 0,38 0,42 h 0,00 0,25 ia1,23 - jb2,08 2,12 k 2,70 - 30 - aThe dimension should meet the mechanical and electrical requirements, also compensate the electrical effect caused by gaps. bThe shape of elastic gasket is optional and its diame
43、ter and position should meet the mechanical and electrical requirements. 3.1.2 Connector with socket centre contact The mating face of connector with socket centre contact is shown in Figure 2 and its dimensions are shown in Table 2. Note IEC k j h i 60 2 gfabcd 8 IEC 61169-52:2015 IEC 2015 NOTE Mec
44、hanical and electrical reference plane. Figure 2 Connector with socket centre contact Table 2 Dimensions of connector with socket centre contact Ref. mm Min. Max. a 2,41 - b 0,70 (nominal) ca- - d 2,88 2,92 e 3,00 3,04 fb- - g 1,40 - h 0,90 1,20 i 1,57 1,63 j 2,26 2,34 k - 2,69 l 0,14 0,23 aThe diam
45、eter chosen shall meet nominal impedance of 50 and electrical and mechanical requirements. bCentre contact design is optional. It should however meet the gauging requirements of 3.2.1 and relevant reflection factor requirements of Clause 4 using grade 0 connector in accordance with Figure 5. 3.2 Gau
46、ges 3.2.1 Gauge pin for socket centre contact The gauge pin for socket centre contact is shown in Figure 3 and its dimensions are shown in Table 3. ak Note IEC j i h g l debcA 70 2 15 2 30 2 Detail A fIEC 61169-52:2015 IEC 2015 9 Figure 3 Gauge pin for socket centre contact Table 3 Dimensions of gau
47、ge pin for socket centre contact Ref. Gauge A (For sizing purpose) Gauge B （For retention purpose） Mass of gauge：28+2 0g mm mm Min. Max. Min. Max. a 0,420 0,425 0,375 0,380 b 0,00 0,20 0,00 0,20 c 0,90 1,10 1,00 1,20 Material: steel, polished. Test procedure: a) Sizing test The gauge A should insert
48、 the socket centre contact three times, this is a sizing operation. b) Insertion test Following the sizing operation, if specified in the detail specification, the force necessary to insert gauge A fully into the socket centre contact shall be measured. When this test is required, the insertion forc
49、e shall not exceed 5 N. c) Retention test After sizing or insertion test, the gauge B shall be inserted into the socket centre contact. The contact shall retain the mass of the gauge C in a vertical downward position. 3.2.2 Gauge for outer contact The gauge for outer contact is shown in Figure 4 and its dimensions are shown in Table 4. 60 5 b0,4 ac R0,2 IEC 10 IEC 61169-52:2015 IEC
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