1、BRITISH STANDARD BS EN 61076-2-103:2004 Connectors for electronic equipment Part 2-103: Circular connectors Detail specification for a range of multipole connectors (type “XLR”) The European Standard EN 61076-2-103:2004 has the status of a British Standard ICS 31.220.10 BS EN 61076-2-103:2004 This B
2、ritish Standard was published under the authority of the Standards Policy and Strategy Committee on 4 June 2004 BSI 4 June 2004 ISBN 0 580 43847 3 National foreword This British Standard is the official English language version of EN 61076-2-103:2004. It is identical with IEC 61076-2-103:2004. The U
3、K participation in its preparation was entrusted by Technical Committee EPL/48, Electromechanical components and medical equipment, to Subcommittee EPL/48/2, Connectors for electronic equipment, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained
4、 on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of t
5、he BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid en
6、quirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This d
7、ocument comprises a front cover, an inside front cover, the EN title page, pages 2 to 34, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDAR
8、D EN 61076-2-103 NORME EUROPENNE EUROPISCHE NORM May 2004 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2004 CENELEC - All rig
9、hts of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61076-2-103:2004 E ICS 31.220.10 English version Connectors for electronic equipment Part 2-103: Circular connectors Detail specification for a range of multipole connectors (type XLR) (IEC 61076-2-1
10、03:2004) Connecteurs pour quipements lectroniques Partie 2-103: Connecteurs circulaires - Spcification particulire pour une gamme de connecteurs multipolaires (type XLR) (CEI 61076-2-103:2004) Steckverbinder fr elektronische Einrichtungen Teil 2-103: Rundsteckverbinder - Bauartspezifikation fr eine
11、Reihe von mehrpoligen Rundsteckverbindern (Typ “XLR“) (IEC 61076-2-103:2004) This European Standard was approved by CENELEC on 2004-05-01. 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 na
12、tional 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
13、 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, Cyprus, Czech Republic
14、, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 67016-2-01:30024 - - 2 Foreword The text of document 48B/1413/FDI
15、S, future edition 1 of IEC 61076-2-103, prepared by IEC TC 48, Electromechanical components and mechanical structures for electronic equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61076-2-103 on 2004-05-01. The following dates were fixed: latest date by w
16、hich the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2005-02-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2007-05-01 _ Endorsement notice The text of the International Standar
17、d IEC 61076-2-103:2004 was approved by CENELEC as a European Standard without any modification. _ Page2 EN610762103:2004-67016-2301 4002:CEI 3 CONTENTS 1 General information 6 1.1 Scope6 1.2 Recommended method of mounting.6 1.3 Number of contacts or contact cavities.6 1.4 Ratings and characteristics
18、6 1.5 Normative references6 1.6 Marking.7 1.7 IEC Type designation.8 1.8 Ordering information8 2 Technical information9 2.1 Definitions.9 2.2 Survey of styles and variants .9 2.3 Information on application10 2.4 Contact arrangements.10 3 Drawings and dimensions .10 3.1 General.10 3.2 Isometric view
19、and common features .11 3.3 Engagement (mating) information 12 3.4 Fixed connectors.17 3.5 Free connectors19 3.6 Accessories.20 3.7 Mounting information for fixed connectors20 3.8 Assembly information for free connectors.21 3.9 Gauges.22 4 Characteristics23 4.1 Climatic category.23 4.2 Electrical .2
20、3 4.3 Mechanical24 5 Test schedule.25 5.1 General.25 5.2 Test schedules 28 Figure 1 Common features .11 Figure 2 Panel-mount style.11 Figure 3 Female connector.12 Figure 4 Male connector.14 Figure 5 Tip of contact pin15 Figure 6 Contact arrangements 16 Figure 7 Size 1M 17 Figure 8 Size 1F.17 Figure
21、9 Size 2.17 Figure 10 Size 3.17 Figure 11 Female straight connector.19 Page3 EN610762103:2004-67016-2301 4002:CEI 4 Figure 12 Male straight connector.19 Figure 13 Female right-angle connector19 Figure 14 Male right-angle connector19 Figure 15 Male vertical pattern .20 Figure 16 Female vertical patte
22、rn .20 Figure 17 Male horizontal pattern .20 Figure 18 Female horizontal pattern .20 Figure 19 Variant 1M21 Figure 20 Variant 1F.21 Figure 21 Variant 3.21 Figure 22 Variant 2.21 Figure 23 Plug gauge .22 Figure 24 Mating of free connectors .26 Figure 25 Mating of fixed and free connector 26 Figure 26
23、 Vibration testing setup 27 Table 1 Designation of first style letter9 Table 2 Designation of second style letter.9 Table 3 Closest mounting centres for each variant of “panel-mount size” 11 Table 4 Dimensions of female connector 12 Table 5 Dimensions of male connector .14 Table 6 Pin diameters 15 T
24、able 7 Types of terminations on fixed connector .19 Table 8 Types of terminations on free connector.19 Table 9 Gauge dimensions and weights22 Table 10 Performance levels 23 Table 11 Creepage and clearance distances.23 Table 12 Contact derating 24 Table 13 Wire sizes for electrical tests .27 Table 14
25、 Basic tests.28 Table 15 Test group P29 Table 16 Test group AP30 Table 17 Test group BP33 Table 18 Test group CP .34 Table 19 Test group DP .35 Table 20 Test group EP35 Table 21 Test group HP .36 Table 22 Test group LP36 Page4 EN610762103:2004-67016-2301 4002:CEI 5 CONNECTORS FOR ELECTRONIC EQUIPMEN
26、T Part 2-103: Circular connectors Detail specification for a range of multipole connectors (type XLR) INTERNATIONAL ELECTROTECHNICAL COMMISSION IEC SC 48B - Connectors IEC 61076-2-103 ELECTRONIC COMPONENTS in accordance with IEC 61076-1: Generic specification Blank detail specification IEC 61076-2-0
27、01 A range of fixed and free circular multi-pole connectors, with common shell and mounting dimensions Fixed connectors are available in both panel and printed-board mounting versions. Also, versions are available with metal shells and others with moulded plastic shells 3 pole versions IEC 233/04Per
28、formance level(s): Reserved Assessment level(s): Reserved Combination of performance levels and assessment levels: Reserved Information on the availability of components qualified to this detail specification is given in the qualified products list. Page5 EN610762103:2004-67016-2301 4002:CEI 6 1 Gen
29、eral information 1.1 Scope This part of IEC 61076 applies to a range of circular multi-pole connectors with or without latching device, having a nominal outer shell diameter of 19 mm, with 3 to 7 contacts (type XLR). Fixed connectors are available in both panel-mounting and printed-board mounting ve
30、rsions. These connectors are widely used in professional audio applications. This part of IEC 61076 establishes uniform specifications, type testing requirements and quality assessment procedures for a subfamily of circular connectors. It should be used in conjunction with the applicable sectional s
31、pecification, see 1.1 of IEC 61076-2. 1.2 Recommended method of mounting For guidance on the application of connectors in mechanical structures, see IEC 60917-2-2. Panel-mounted fixed connectors should normally be mounted using screws or bolts rather than rivets. Printed-board mounted connectors sha
32、ll be mounted in accordance with the manu- facturers instructions. Cables shall be attached to free connectors in accordance with the manufacturers instructions. 1.3 Number of contacts or contact cavities This DS deals with connectors with 3 to 7 contacts. 1.4 Ratings and characteristics Rated volta
33、ge: 50 V a.c. Voltage proof: 1 000 V r.m.s. Current rating at 70 C: depends on version (see 4.2.3) Insulation resistance: initial: 10 G after damp heat: 500 M Climatic category: 25/070/04 Contact spacing: see drawings 1.5 Normative references The following referenced documents are indispensable for
34、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 60352 (all parts), Solderless connections IEC 60512 (all parts), Connectors for electronic equipment T
35、ests and measurements IEC 60512-1-100, Connectors for electronic equipment Tests and measurements Part 1-100: General Applicable publications Page6 EN610762103:2004-67016-2301 4002:CEI 7 IEC 60917-2-2, Modular order for the development of mechanical structures for electronic equipment practices Part
36、 2: Sectional specification Interface coordination dimensions for the 25 mm equipment practice Section 2: Detail specification Dimensions for subracks, chassis, backplanes, front panels and plus-in units IEC 61076-1, Connectors with assessed quality, for use in d.c., low frequency analogue and digit
37、al high speed data applications Part 1: Generic Specification IEC 61076-2, Connectors for use in d.c., low frequency analogue and digital high speed data applications Part 2: Circular connectors with assessed quality Sectional specification 1.6 Marking Each connector shall carry the following markin
38、gs: mark of origin (manufacturers name or mark); identification of the contact positions, in accordance with Clause 3; IEC type designation (see 1.7) or manufacturers designation. NOTE If a manufacturers designation is used, a cross-reference list between manufacturers and IEC designations should be
39、 included in the catalogue or specification sheet. Page7 EN610762103:2004-67016-2301 4002:CEI 8 1.7 IEC Type designation IEC 61076-2-103 LN L L N L Number of detail specification Connector style Number of contacts or contact cavities Type of contact F M Female Male Performance level 1 2 3 Assessment
40、 level A G (see 2.2) L N L Type of termination I S X Insulation displacement Solder Other L N Shell finish Contact finish Hard gold Silver B A 3 4 5 6 7 L L X B P Bright metal Black metal Black plastics Grounding 1 2 3 Current rating S P Signal contacts Power contacts Latching X O With latching devi
41、ce Without latching device Panel mount size (fixed styles only) 1 2 3 41.8 Ordering information Products may be ordered using the IEC type designation or the manufacturers designation. Page8 EN610762103:2004-67016-2301 4002:CEI 9 2 Technical information 2.1 Definitions For the purpose of this part o
42、f IEC 61076, the definitions in 2.1 of IEC 61076-2 apply. 2.2 Survey of styles and variants The first style letter designates the general form of the connector. Table 1 Designation of first style letter Connector style First style letter Free, straight A Free, straight, for severe conditions (IP65)
43、B Free, straight, with enhanced screening C Free, right-angle D Fixed, wire terminations E Fixed, wire terminations, with enhanced screening F Fixed, hybrid mounting, separable a)H Fixed, printed-board terminations K Fixed, printed-board terminations, with enhanced screening L Reserved for generic u
44、se b)X a)The insert can be mounted on a printed board, while the shell is mounted to a panel. b)Where it is required to refer to all styles having V or H as the second letter, the designations XV or XH shall be used. The second style reference letter designates the orientation of mounting to a print
45、ed board: Table 2 Designation of second style letter Orientation of mounting Second style letter Axis perpendicular to board surface V Axis parallel to board surface H Not a printed-board mounting style X Page9 EN610762103:2004-67016-2301 4002:CEI 01 2.3 Information on application 2.3.1 Complete con
46、nectors (pairs) These connectors, especially 3 and 5 contact versions, are very widely used in the professional audio industry. 2.3.2 Reserved 2.3.3 Reserved 2.3.4 Accessories 2.3.4.1 Coding devices Colour-coding rings and/or coloured cable bushings can be used with most styles of free connector. 2.
47、3.5 Shielding/grounding Some styles offer enhanced screening and a number of grounding options. 2.3.6 Shell finish Some styles are available in either bright metal or black finish. Other finishes are possible. 2.3.7 Basic types of terminations Three basic types of termination are standardised: solde
48、r bucket for wire termination solder tag for through-hole mounting on printed boards insulation-displacement 2.4 Contact arrangements Five contact arrangements with 3 to 7 contacts are standardized. See 1.7 and 3.3.2. 3 Drawings and dimensions 3.1 General Original dimensions in millimetres. Drawings in first angle projection. The shape of the connectors may deviate from those given in the following drawings as long as the specified dimensions are not influenced. Page10 EN610762103:2004-67016-2301 4002:CEI 11 3.2 Isomet
