1、BSI Standards PublicationBS EN 4652-313:2015Aerospace series Connectors, coaxial, radiofrequencyPart 313: Type 3, N interface Clamp nutassembly version Bulkhead receptacle Product standardBS EN 4652-313:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 4652-3
2、13:2015. The UK participation in its preparation was entrusted to Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the
3、necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 89784 9 ICS 49.060 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standar
4、d was published under the authority of the Standards Policy and Strategy Committee on 31 December 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 4652-313:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4652-313 December 2015 ICS 49.060 English Version A
5、erospace series - Connectors, coaxial, radio frequency - Part 313: Type 3, N interface - Clamp nut assembly version - Bulkhead receptacle - Product standard Srie arospatiale - Connecteurs coaxiaux pour radio frquences - Partie 313 : Type 3, interface N - Version presse toupe - Prolongateur femelle -
6、 Norme de produit Luft- und Raumfahrt - Koaxiale Hochfrequenz-Steckverbinder - Teil 313: Typ 3, N-Anschluss - Klemmverbindung - fester Steckverbinder fr Trennwnde - Produktnorm This European Standard was approved by CEN on 6 June 2015. CEN members are bound to comply with the CEN/CENELEC Internal Re
7、gulations which stipulate the conditions for giving 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 me
8、mber. This European Standard exists in three official 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.
9、 CEN members are the national standards bodies of 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, Polan
10、d, Portugal, Romania, Slovakia, Slovenia, Spain, 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 2015 CEN All rights of exploitation in
11、 any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4652-313:2015 EBS EN 4652-313:2015EN 4652-313:2015 (E) 2 Contents Page European foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Required characteristics 4 5 Test methods 8 6 Qualification
12、. 10 7 Quality assurance . 11 8 Designation . 11 9 Marking 11 10 Packaging . 11 11 Storage 11 BS EN 4652-313:2015EN 4652-313:2015 (E) 3 European foreword This document (EN 4652-313:2015) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). Aft
13、er enquiries and votes carried out in accordance with the rules of this Association, this European Standard 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 sta
14、tus of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2016, and conflicting national standards shall be withdrawn at the latest by June 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject
15、of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any 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, Bulgar
16、ia, 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, Sweden, Switzerland, Turk
17、ey and the United Kingdom. BS EN 4652-313:2015EN 4652-313:2015 (E) 4 1 Scope This European Standard specifies the characteristics of screwed on coupling (N interface) coaxial bulkhead receptacle 50 ohms. The cable to connector assembly is a clamp technology. 2 Normative references The following docu
18、ments, in whole or in part, are normatively referenced in this document 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. EN 2591 1), Aerospace ser
19、ies Elements of electrical and optical connection Test methods EN 2812, Aerospace series Stripping of electric cables EN 4652-001, Aerospace series Connectors, coaxial, radio frequency Part 001: Technical specification EN 4652-310, Aerospace series Connectors, coaxial, radio frequency Part 310: Type
20、 3, N interface Clamp nut assembly version Straight plug Product standard EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts TR 6058, Aerospace series Cable code identification list 2)3 Terms and definitions For the purposes of this document, th
21、e terms and definitions given in EN 4652-001 apply. 4 Required characteristics The connection technology shall comply to required tests described in Clause 5. Interface shall comply to EN 4652-001. A self-locking device on plugs shall be proposed if holes for lockwire do not exist. Water ingress res
22、istance is required in mated conditions for all connectors. Water ingress resistance is required in unmated condition for connectors with sealing designation E. 1) All parts quoted in this standard. 2) Published as ASD-STAN Technical Report at the date of publication of this standard. http:/www.asd-
23、stan.org/ BS EN 4652-313:2015EN 4652-313:2015 (E) 5 4.1 Configuration, dimension and mass Mass without heat shrink tubing. See Figure 1 and Table 1. Dimensions in millimetres Key 1 Marking 2 Flat 10 3 HEX. F Figure 1 N bulkhead receptacle Marking: see Clause 9. Table 1 N bulkhead receptacle dimensio
24、ns and mass Cable group A C D E HEX. F Mass (cable jacket) (cable conductor) g max. max. max. max. A 47,2 7,8 2,3 15 12 44,2 B 41,3 5,55 1,4 13 8 32,2 BS EN 4652-313:2015EN 4652-313:2015 (E) 6 4.2 Materials and finish Centre contact : Copper alloy gold plated over nickel undercoat Insulators . : PTF
25、E Sealings . : Silicone rubber or silicone fluoride Body . : Copper alloy, nickel plated Heat shrink tube . : Polyolefin Rear screw and other parts materials shall have mechanical and electrical characteristics consistent with the requirements of this product standard. 4.3 Temperature Operating temp
26、erature shall be between 65 C and 165 C. 4.4 Electrical characteristics Impedance . : 50 Maximum operating frequency : 6 GHz VSWR . : 1,15 up to 6 GHz Insertion loss : 0,04f dB max., f in GHz Contact resistance (initial centre contact) . : 1,5 m max. Insulation resistance . : 5 000 M min. Withstand
27、voltage : 1 500 Veff (at sea level) 4.5 General characteristics Tightening torque of coupling nut . : Not applicable Force to engage or disengage : 0,68 Nm max. Service life . : 500 cycles Retention of centre contact : 27 N min Retention of cable . : see Table 2. BS EN 4652-313:2015EN 4652-313:2015
28、(E) 7 Table 2 Retention of cable Cable group Retention of cable N min. A 180 B 180 4.6 Admissible cables, tools and stripping lengths See Table 3 to Table 5. Table 3 Stripping lengths Cable group Cable code (see TR 6058) Stripping lengths mm A KW B KX Table 4 Stripping lengths cable group A A B min.
29、 mm max. mm min. mm max. mm 3,6 4,4 8,6 9,4 Table 5 Stripping lengths cable group B A B min. mm max. mm min. mm max. mm 3,6 4,4 7,6 8,4 For stripping, see EN 2812. BS EN 4652-313:2015EN 4652-313:2015 (E) 8 5 Test methods See Table 6. Table 6 Test methods EN 2591- Designation of the test Details 101
30、Visual examination Applicable 102 Examination of dimensions and mass See 4.1. 201 Contact resistance - low level Applicable on centre contact 202 Contact resistance at rated current 1,5 m max. = initial centre contact, and 2,0 m max. after test For nickel plated connectors: 0,4 m max. = initial exte
31、rnal contact, and 1,2 m max. after test 204 Discontinuity of contacts in the microsecond range Duration of micro discontinuity: 1 s Method B Test time: throughout duration of tests EN 2591-402 and EN 2591-403. 206 Measurement of insulation resistance 5 000 M min. 207 Voltage proof test Method A Pres
32、sure Mated aUnmated aSea level 1 500 1 500 12,1 kPa 800 550 4,7 kPa 375 350 2,7 kPa 250 200 aValues in Volts RMS. 212 Surface transfer impedance Applicable (up to 100 MHz) 3 m 1 MHz 1 m 10 MHz 3 m 30 MHz 5 m 100 MHz 214 Lightning strike, current and voltage pulse 10 kA wave form 5 A, 10 A RMS 221 Vo
33、ltage Standing Wave Ratio (VSWR) Method B VSWR 1,15 up to 6 GHz BS EN 4652-313:2015EN 4652-313:2015 (E) 9 EN 2591- Designation of the test Details 222 Insertion Loss (I.L.) 0,04f dB max., f in GHz Measurement shall be performed with connector mated with EN 4652-310 plug from same technology and cabl
34、e group. 223 Measurement of characteristic impedance of a coaxial connector or contact 50 5 at 200 MHz Input impedance 224 RF leakage Measured from 2 GHz to 3 GHz. 50 dB for connectors on cable group A 60 dB for connectors on cable group B 225 RF high potential withstanding voltage 1 000 V at 5 MHz
35、226 Corona level Corona extinction voltage 315 V rms at 4,4 kPa (70000 feet altitude) 303 Cold/low pressure and damp heat Five (5) cycles Minimum temperature 60 C 305 Rapid change of temperature Mated connectors TA= +05165 C; TB= 5065 C. 307 Salt mist The connectors shall be suspended in the test ch
36、amber with non-metallic cords, so that no accumulation of condensed saline solution can occur. The connectors shall be: subjected to 50 cycles of mating and unmating at a rate 5 cycles/min.; exposed to the salt mist: mated for 240 h Not exposed to the salt mist: unmated for 48 h. 308 Sand and dust T
37、he mated connectors shall be arranged so that their longitudinal axis is parallel to the wind direction, with the rear of the plug facing the wind. Wind velocity in the duct: (3,5 0,5) m/s Number of cycles: one (1) 311 Low air pressure Refer to test EN 2591-207. BS EN 4652-313:2015EN 4652-313:2015 (
38、E) 10 EN 2591- Designation of the test Details 314 Immersion at low air pressure Specimen without heat shrinkable tube. In unmated condition (applicable only for connectors on cable group A): After the three (3) cycles, remove the specimen from salt water, clean the interface with soft paper. In mat
39、ed condition (applicable for all connectors): standard procedure. 315 Fluid resistance See EN 4652-001. 317 Flammability Method A 402 Shock Method A, half sine Severity 30 g, duration 11 ms Number of shocks: one (1) in each way for each of the three (3) axis (six (6) shocks in all) 403 Sinusoidal an
40、d random vibration Method A: sinusoidal vibration with the following individual modalities: Level 2 50 Hz to 70 Hz 1,5 mm double amplitude 70 Hz to 2 000 Hz 20 g Three (3) axis or two (2) axis (straight connectors) Duration 4 h per axis at ambient temperature 404 Transverse load Not applicable 406 M
41、echanical endurance 500 cycles 408 Mating and unmating forces 0,68 Nm max. 409 Contact retention in insert 27 N min., applicable on cabled specimen 417 Tensile strength (crimped connection) See Table 2. 418 Gauge insertion/extraction forces (female contacts) Applicable, see EN 4652-001. 422 Locking
42、wire hole strength Not applicable 507 Plating porosity Applicable 508 Measurement of thickness of coating on contacts Applicable 509 Adhesion of coating on contacts Applicable 513 Magnetic permeability 2 6 Qualification Qualification test programme: see EN 4652-001. BS EN 4652-313:2015EN 4652-313:20
43、15 (E) 11 7 Quality assurance See EN 9133. 8 Designation EXAMPLE Description block CONNECTOR, COAXIAL Identity block EN4652-313A50 Number of the basic standard Connector interface type code (see EN 4652-001) 3 = N Technology of assembly code (see EN 4652-001) 1 = clamp Connector model code (see EN 4
44、652-001) 3 = bulkhead receptacle Cable group code (see Table 3) Impedance: 50 = 50 NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 9 Marking See EN 4652-001. 10 Packaging See EN 4652-001. 11 Storage See EN 4652-001. This page deliberately left
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