1、BSI Standards PublicationBS EN 4644-003:2016Aerospace series Connector,electrical and optical,rectangular, modular,rectangular inserts, operatingtemperature 175 C (or 125 C)continuousPart 003: Rectangular inserts ProductstandardBS EN 4644-003:2016 BRITISH STANDARDNational forewordThis British Standa
2、rd is the UK implementation of EN 4644-003:2016.It supersedes BS EN 4644-003:2011 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avionic electrical and fibre optictechnology.A list of organizations represented on this committee can beo
3、btained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2016. Published by BSI StandardsLimited 2016ISBN 978 0 580 90783 8ICS 49.060; 49.090Complian
4、ce with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 April 2016.Amendments issued since publicationDate Text affectedBS EN 4644-003:2016EUROPEAN STANDARD NORME EUROPENNE EUR
5、OPISCHE NORM EN 4644-003 April 2016 ICS 49.060; 49.090 Supersedes EN 4644-003:2011English Version Aerospace series - Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C (or 125 C) continuous - Part 003: Rectangular inserts - Product standard Srie
6、 arospatiale - Connecteur, lectrique et optique, rectangulaire, modulaire, inserts rectangulaires, temprature de fonctionnement 175 C (ou 125 C) continu - Partie 003 : Inserts rectangulaires - Norme de produit Luft- und Raumfahrt - Elektrische und optische Rechtecksteckverbinder, modular, rechteckig
7、e Kontakteinstze, Dauerbetriebstemperatur 175 C (oder 125 C) konstant - Teil 003: Rechteckige Kontakteinstze - Produktnorm This European Standard was approved by CEN on 27 September 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giv
8、ing 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 CEN member. This European Standard exists in three off
9、icial versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies o
10、f Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
11、 Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide fo
12、r CEN national Members. Ref. No. EN 4644-003:2016 EBS EN 4644-003:2016EN 4644-003:2016 (E) 2 Contents Page European foreword . 3 Introduction 4 1 Scope 5 2 Normative references 5 3 Terms, definitions and abbreviations . 5 4 Requirements . 6 5 Designation 8 6 Marking . 8 7 Technical specification 8 B
13、S EN 4644-003:2016EN 4644-003:2016 (E) 3 European foreword This document (EN 4644-003:2016) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Stand
14、ard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest
15、by October 2016, and conflicting national standards shall be withdrawn at the latest by October 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such
16、 patent rights. This document supersedes EN 4644-003:2011. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
17、Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 4644-003:2016EN 4644-0
18、03:2016 (E) 4 Introduction The rectangular inserts defined by this European Standard are to be used in connectors defined by EN 4644-001. BS EN 4644-003:2016EN 4644-003:2016 (E) 5 1 Scope This European Standard specifies the characteristics of rectangular inserts used in the family of electrical and
19、 optical, rectangular, modular, rectangular inserts, operating temperature 175 C (or 125 C) continuous, coupled by a locking mechanism or rack and panel. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its app
20、lication. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 4644-001, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature
21、175 C (or 125 C) continuous Part 001: Technical specification EN 4644-002, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C (or 125 C) continuous Part 002: Specification of performance and contact arrangements 3 Terms, definit
22、ions and abbreviations For the purposes of this document, the terms, definitions and abbreviations given in EN 4644-001 apply. BS EN 4644-003:2016EN 4644-003:2016 (E) 6 4 Requirements 4.1 Dimensions and mass See Figure 1, Table 1 and Table 2. or Key 1 Insert retention clip butting position 2 Front i
23、nsert bottoming in the shell 3 Interfacial seal (on insert for pin contacts only) 4 Rear grommet 5 Dimension on ribs 6 For B keying 7 For A keying 8 Marking area Figure 1 BS EN 4644-003:2016EN 4644-003:2016 (E) 7 Table 1 Dimensions in millimetres Insert for female contacts Insert for male contacts A
24、 9,41 9,28 1,61 1,48 B 12,38 12,25 4,58 4,45 C Insert without size 8 contact cavity 28,80 28,10 21,00 20,30 Insert with size 8 contact cavity 29,80 29,10 21,00 20,30 D Insert without size 8 contact cavity 20,05 19,84 12,25 12,04 Insert with size 8 contact cavity 21,05 20,84 12,25 12,04 Table 2 Maxim
25、um masses Environmental insert Semi environmental insert Non environmental insert Non environmental insert (with grommet) g g g g Insert for pin contacts 10 9 8 9 Insert for socket contacts 12 11 10 Not applicable BS EN 4644-003:2016EN 4644-003:2016 (E) 8 5 Designation EXAMPLE Description block INSE
26、RT Identity block EN4644-00306MAEG Standard number Contact arrangement name (see EN 4644-002) Contact type M: male contact. F: female contact. Insert polarization Class E: Environmental: insert with rear grommet for male and socket insert and with interfacial seal for male insert. N: Non environment
27、al: insert without interfacial seal and without rear grommet. T: Semi environmental: male insert with interfacial seal, without grommet. H: Non environmental: male insert with grommet, without interfacial seal. Grounding G: coaxial, triaxial and quadrax contacts, grounded cavities. A: coaxial, triax
28、ial and quadrax contacts, non grounded cavities. 6 Marking Insert identification marking, as specified in Clause 5, shall be applied in the position shown on Figure 1. In addition, marking shall show: Date code of manufacture (year week); Manufacturer name or trademark. 7 Technical specification See
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