BS EN 4652-212-2015 Aerospace series Connectors coaxial radio frequency Type 2 TNC interface Clamp nut assembly version Square flange receptacle Product standard《航空航天系列 射频同轴连接器 2型T.pdf

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1、BSI Standards PublicationBS EN 4652-212:2015Aerospace series Connectors, coaxial, radio frequencyPart 212: Type 2, TNC interface Clamp nut assembly version Square flange r e c e p t a c l e P r o d u c t s t a n d a r dBS EN 4652-212:2015 BRITISH STANDARDNational forewordThis British Standard is the

2、 UK implementation of EN 4652-212:2015.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 n

3、ot purport to include all the 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 88572 3 ICS 49.060 Compliance with a British Standard cannot confer immunity from legal o

4、bligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 4652-212:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4652-212 September

5、2015 ICS 49.060 English Version Aerospace series - Connectors, coaxial, radio frequency - Part 212: Type 2, TNC interface - Clamp nut assembly version - Square flange receptacle - Product standard Srie arospatiale - Connecteurs coaxiaux pour radio frquences - Partie 212: Type 2, interface TNC - Vers

6、ion presse toupe - Embase collerette carre - Norme de produit Luft- und Raumfahrt - Koaxiale Hochfrequenz-Steckverbinder Teil 212: Typ 2, TNC-Schnittstelle - Anschluss mit Konusringverschraubung - Fester Steckverbinder mit quadratischem Montageflansch - Produktnorm This European Standard was approve

7、d by CEN on 7 February 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations 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 s

8、tandards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. 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 an

9、d notified to the CEN-CENELEC Management Centre has the same status as the official versions. 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, Hunga

10、ry, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELE

11、C Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4652-212:2015 EBS EN 4652-212:2015EN 4652-212:2015 (E) 2 Contents Page European Foreword . 3 1 Scope 4 2 Normative referenc

12、es 4 3 Terms and definitions . 4 4 Required characteristics 4 5 Test methods 8 6 Qualification . 10 7 Quality assurance . 11 8 Designation . 11 9 Marking 11 10 Packaging . 11 11 Storage 11 BS EN 4652-212:2015EN 4652-212:2015 (E) 3 European Foreword This document (EN 4652-212:2015) has been prepared

13、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 Standard has received the approval of the National Associations and the Official Services of the member countries o

14、f 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 by March 2016, and conflicting national standards shall be withdrawn at the latest by March 2016. Attention is

15、 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 patent rights. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the fol

16、lowing countries are bound to implement this European Standard: 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,

17、 Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 4652-212:2015EN 4652-212:2015 (E) 4 1 Scope This European Standard specifies the characteristics of screwed on coupling (TNC interface) coaxial square flange receptacle 50 ohms. T

18、he cable to connector assembly is a clamp technology. 2 Normative references The following documents, 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 e

19、dition of the referenced document (including any amendments) applies. EN 2591 1), Aerospace series 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

20、specification EN 4652-210, Aerospace series Connectors, coaxial, radio frequency Part 210: Type 2, TNC interface Clamp nut assembly version Straight plug Product standard2)EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts TR 6058, Aerospace ser

21、ies Cable code identification list 3)3 Terms and definitions For the purposes of this document, the 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. Wate

22、r ingress resistance is required in mated conditions for all cable groups. Water ingress resistance is required in unmated condition for cable group A. 1) All parts quoted in this European Standard. 2) Published as ASD-STAN Prestandard at the date of publication of this European Standard. http:/www.

23、asd-stan.org/ 3) Published as ASD-STAN Technical Report at the date of publication of this European Standard. http:/www.asd-stan.org/ BS EN 4652-212:2015EN 4652-212:2015 (E) 5 4.1 Configuration, dimension and mass Mass without heat shrink tubing. See Figure 1 and Table 1. Dimensions in millimetres K

24、ey 1 Panel thickness max. 3 2 Marking 3 Flat 10 4 HEX. F Figure 1 TNC square flange receptacle Marking: see Clause 9. Table 1 TNC square flange receptacle dimensions and mass Cable group A C D E HEX. F Mass (cable jacket) (cable conductor) g max. max. max. max. A 46,2 7,8 2,3 15 12 35,7 B 41,0 5,55

25、1,4 13 8 26,8 BS EN 4652-212:2015EN 4652-212:2015 (E) 6 4.2 Materials and finish Centre contact : Copper alloy gold plated over nickel undercoat Insulators . : PTFE Seals . : Silicone rubber or silicone fluoride Body . : Copper alloy, nickel plated Heat shrink tube . : Polyolefin Rear screw and othe

26、r parts materials shall have mechanical and electrical characteristics consistent with the requirements of this product standard. 4.3 Temperature Operating temperature shall be between 65 C and 165 C. 4.4 Electrical characteristics Impedance . : 50 Maximum operating frequency : 6 GHz VSWR . : 1,15 u

27、p 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 voltage : 1 500 Veff (at sea level) 4.5 General characteristics Tightening torque of coupling nut . : Not applicable Force to engage or dise

28、ngage : 0,23 Nm max. Service life . : 500 cycles Retention of centre contact : 27 N min. Retention of cable . : see Table 2. Table 2 Retention of cable Cable group Retention of cable N min. A 180 B 180 BS EN 4652-212:2015EN 4652-212:2015 (E) 7 4.6 Admissible cables, tools and stripping lengths See T

29、able 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. mm max. mm min. mm max. mm 4,6 5,4 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

30、 stripping see EN 2812. BS EN 4652-212:2015EN 4652-212:2015 (E) 8 5 Test methods See Table 6. Table 6 Test methods EN 2591- Designation of the test Details 101 Visual examination Applicable 102 Examination of dimensions and mass See 4.1. 201 Contact resistance - low level Applicable on centre contac

31、t 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 external contact and 1,2 m max. after test 204 Discontinuity of contacts in the microsecond range Duration of micro discontinuity: 1 s Method B T

32、est 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 Pressure 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 impedan

33、ce 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 Voltage Standing Wave Ratio (VSWR) Method B VSWR 1,15 up to 6 GHz 222 Insertion Loss (I.L.) 0,04f dB max., f in GHz Measurement shall be perform

34、ed with connector mated with EN 4652-210 straight plug from same technology and cable group BS EN 4652-212:2015EN 4652-212:2015 (E) 9 EN 2591- Designation of the test Details 223 Measurement of characteristic impedance of a coaxial connector or contact 50 5 at 200 MHz Input impedance 224 RF leakage

35、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 226 Corona level Corona extiction voltage 315 V rms at 4,4 kPa (70000 feet altitude) 303 Cold/low pressure and damp heat Five (5) cycle

36、s 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 chamber with non-metallic cords, so that no accumulation of condensed saline solution can occur. The connectors shall be: subjected to 50

37、cycles of mating and unmating at a rate 5 cycles/min.; exposed to the salt mist: mated for 240 h exposed to the salt mist: unmated for 48 h 308 Sand and dust The mated connectors shall be arranged so that their longitudinal axis is parallel to the wind direction, with the rear of the plug facing the

38、 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 4652-212:2015EN 4652-212:2015 (E) 10 EN 2591- Designation of the test Details 314 Immersion at low air pressure Specimen without heat shrinkable tube In unmated condition (

39、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 mated condition (applicable for all connectors): standard procedure. 315 Fluid resistance See EN 4652-001. 317 Flammability Method A 402 Shock Me

40、thod 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 and random vibration Method A: sinusoidal vibration with the following individual modalities: Level 2 50 Hz to 70 Hz : 1,5 mm double amplitude 7

41、0 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 Mechanical endurance 500 cycles 408 Mating and unmating forces 0,23 Nm max. 409 Contact retention in insert 27 N min., applicable on cabled

42、 specimen 417 Tensile strength (crimped connection) See Table 2. 418 Gauge insertion/extraction forces (female contacts) Applicable, see EN 4652-001. 422 Locking wire hole strength Not applicable 507 Plating porosity Applicable 508 Measurement of thickness of coating on contacts Applicable 509 Adhes

43、ion of coating on contacts Applicable 513 Magnetic permeability 2 6 Qualification Qualification test programme: see EN 4652-001. BS EN 4652-212:2015EN 4652-212:2015 (E) 11 7 Quality assurance See EN 9133. 8 Designation EXAMPLE Description block CONNECTOR, COAXIAL Identity block EN4652-212A50 Number

44、of the basic standard Connector interface type code (see EN 4652-001) 2 = TNC Technology of assembly code (see EN 4652-001) 1 = clamp Connector model code (see EN 4652-001) 2 = square flange receptacle Cable group code (see Table 3) Impedance: 50 = 50 NOTE If necessary, the code I9005 shall be place

45、d 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 blankThis page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-relat

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