1、BRITISH STANDARDBS EN 3716-003:2006Aerospace series Connectors, single-way with triaxial interface, for transmission of digital data Part 003: Solder receptacle Product standardThe European Standard EN 3716-003:2006 has the status of a British StandardICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58g44g
2、55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 3716-003:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 September
3、2006 BSI 2006ISBN 0 580 49242 7National forewordThis British Standard was published by BSI. It is the UK implementation of EN 3716-003:2006.The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, to Subcommittee ACE
4、/6/-/3, Aerospace Connectors.A list of organizations represented on ACE/6/-/3 can be obtained on request to its secretary.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 cann
5、ot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 3716-003May 2006ICS 49.060English VersionAerospace series - Connectors, single-way with triaxial interface,for transmission of digital data - Part 003:
6、 Solder receptacle -Product standardSrie arospatiale - Connecteur, monovoie, avec interfacetriaxiale, pour transmission de donnes numriques - Partie003 : Embase souder - Norme de produitLuft- und Raumfahrt - Steckverbinder, triaxial fr digitaleDatenbertragung in einer Richtung - Teil 003: Steckdose,
7、ltbar - ProduktnormThis European Standard was approved by CEN on 20 February 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and b
8、ibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility o
9、f a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Lat
10、via, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels
11、 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 3716-003:2006: E2 Contents Page Foreword 3 1 Scope .4 2 Normative references .4 3 Terms and definitions.4 4 Required characteristics 4 5 Technical specification.6 6 Designation .6
12、 7 Marking 7 8 Assembly instructions7 EN 3716-003:20063 Foreword This European Standard (EN 3716-003:2006) has been prepared by the European Association of Aerospace Manufacturers - Standardization (AECMA-STAN). After enquiries and votes carried out in accordance with the rules of this Association,
13、this Standard has received the approval of the National Associations and the Official Services of the member countries of AECMA, 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
14、 the latest by November 2006, and conflicting national standards shall be withdrawn at the latest by November 2006. 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 a
15、ny or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Icela
16、nd, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 3716-003:20064 1 Scope This standard specifies the requirements and assembly instructions for solder receptacles, with o
17、r without braid connection equipped with a male or female contact, used according to EN 3716-002 on cables conforming to EN 3375-003, EN 3375-004 or EN 3375-005. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, on
18、ly the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 3375-003, Aerospace series Cables, electrical, for signal data transmissions Part 003: Cable, bifilar, double-braid Product standard. 1)EN 3375-004, Aerospace se
19、ries Cables, electrical, for signal data transmissions Part 004: Cable, bifilar, single-braid Product standard. 1)EN 3375-005, Aerospace series Cables, electrical, for signal data transmissions Part 005: Cable, bifilar, double-braid, high immunity Product standard. 1)EN 3716-001, Aerospace series Co
20、nnector, single-way, with triaxial interface for transmission of digital data Part 001: Technical specification. EN 3716-002, Aerospace series Connector, single-way, with triaxial interface for transmission of digital data Part 002: Conditions of use and list of product standards. EN 3716-004, Aeros
21、pace series Connector, single-way, with triaxial interface for transmission of digital data Part 004: Solder plug Product standard. 3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 3716-001 apply. 4 Required characteristics 4.1 Dimensions and mass 4.1.
22、1 Dimensions See Figure 1. 1) In preparation at the date of publication of this standard. EN 3716-003:20065 Key 1 Manufacturer identification 2 Week 3 2 last figures of year Figure 1 4.1.2 Mass 10 g max. 4.2 Torque of fixing nut 1,13 N.m to 1,7 N.m 4.3 Panel cut-out See Figure 2. Figure 2 4.4 Materi
23、al and surface treatment See EN 3716-001. EN 3716-003:20066 4.5 Main general characteristics Temperature class: 65 C to 150 C Maximum current: 3 A Insulation resistance: 5 000 M min. Voltage strength: 900 V r.m.s. at sea level Contact resistance: 8 m max. Coupling torque: 1,13 N.m max. Insertion for
24、ce: 14 N max. Retention force of wired contact: 9 N min. Number of operations: 500 cycles Salt spray: 500 h 4.6 Plug and receptacle combination options This receptacle mates with a plug conforming to EN 3716-004 equipped with a contact of the opposite type. X = type of contact F = female contact M =
25、 male contact 5 Technical specification See EN 3716-001. 6 Designation EXAMPLE Description block RECEPTACLE Identity block EN3716-003F1 Number of this standard Type of contact: F : female M male Type of cable: see EN 3716-001, Table 5 EN 3716-003:20067 7 Marking See Figure 1. On the nut: manufacture
26、r identification; yy-ww (year-week) 8 Assembly instructions 8.1 Tooling The hot air generator shall have a minimum output of 800 W and the temperature in the heating zone shall be 420 C 20 C. 8.2 Procedure The product is delivered as a kit comprising: the connector body with hardware; the contact; t
27、he ferrule; a heat-shrinkable sleeve. EN 3716-003:20068 8.3 Procedure with screen connection The assembly operation is carried out in the following phases, strip cable as shown in Figure 3. 1 Pre-position heat-shrinkable sleeve and ferrule on the cable Dimensions in millimetres 2 Expose the braid by
28、 stripping the insulation Single braid EN 3375-003 Double braid EN 3375-004 Double braid Mu metal EN 3375-005 3 Pick up and roll back the 1stbraid Cut the Mu metal strip Pick up and roll back the 2ndbraid 4 Align the 2 wires in the pair 5 Cut the fillers 6 Strip the conductors 7 Tin the conductors w
29、ith Sn63 8 Recut the conductors to the lengths indicated Figure 3 EN 3716-003:20069 9 Introduce the cable to butt into the contact 10 Position the contact in the correct interface positioner (P or S: see Figure 4) 11 Hold in position (see Figure 4) 12 Heat with a hot air generator until the solder r
30、ings melt and then continue for about 5 s 13 Visually inspect: ensure that the solder preforms have melted 14 Insert the contact in the connector 15 Install the ferrule 16 Heat with a hot air generator until the solder ring melts and then continue for about 5 s 17 Visually inspect: ensure that the s
31、older preform has melted and the screening braid is in position. 18 Take the heat-shrinkable sleeve over the ferrule and shrink it, beginning on the connector side. Key 1 Heating zone 2 Positioner 3 Holding fixture 4 Cable clamp P: male contact (pin) S: female contact (socket) Figure 4 NOTE The desi
32、gn of the positioning tool is given as an indication: the positioner has a standard interface (see EN 3716-001) and the function of the cable clamp is to hold the parts in place during heating and cooling. EN 3716-003:200610 8.4 Procedure without screen connection The procedure is the same, except t
33、hat the braids are cut to the level of the external insulation, as shown in Figure 5, and the ferrule is not used. 1 Pre-position heat-shrinkable sleeve on the cable Dimensions in millimetres 2 Expose the braid by stripping the insulation Single braid EN 3375-003 Double braid EN 3375-004 Double brai
34、d Mu metal EN 3375-005 3 Cut the braid to the tolerance indicated Cut the Mu metal strip Cut the 2ndbraid 4 Align the 2 wires of the pair 5 Cut the fillers 6 Strip the conductors 7 Tin the conductors with Sn63 8 Recut the conductors to the lengths indicated Key 1 White Blue Figure 5 EN 3716-003:2006
35、11 9 Introduce the cable to butt into the contact 10 Position the contact in the correct interface positioner (P or S: see Figure 4) 11 Hold in position (see Figure 4) 12 Heat with a hot air generator until the solder rings melt and then continue for about 5 s 13 Visually inspect: ensure that the so
36、lder preforms have melted 14 Insert the contact in the connector 15 Install the heat-shrinkable sleeve and shrink it, beginning on the connector side EN 3716-003:2006BS EN 3716-003:2006BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body responsi
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