1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM ASD-STAN prEN 4652-222 Edition P 1 July 2016 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Rue Montoyer 10 - 1000 Brussels - Tel. 32 2 775 8126 - Fax. 32 2 775 8131 - www.asd-stan.org ICS: Descriptors: ENGLISH
2、 VERSION Aerospace series Connectors, coaxial, radio frequency Part 222: Type 2, TNC interface Crimp version Square flange receptacle Product standard Luft- und Raumfahrt Koaxiale Hochfrequenz Steckverbinder Teil 222: Typ 2, TNC-Anschluss Krimpausfhrung Fester Steckverbinder mit Quadratschem Montage
3、flansch Produktnorm Srie arospatiale Connecteurs coaxiaux pour radio frquences Partie 222 : Type 2, interface TNC Version sertir Embase collerette carre Norme de produit This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries A
4、ssociation of Europe - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed
5、to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and review by users and formal agreement of ASD-STAN, the ASD-STAN prEN will be submitted as a draft European Standard (prEN) to CEN (European Committee for Stan
6、dardization) for formal vote and transformation to full European Standard (EN). The CEN national members have then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. ASD-STAN Technical Committee
7、approves that: “This document is published by ASD-STAN for the needs of the European Aerospace Industry. The use of this standard is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefrom, is the sole responsibility of th
8、e user.” ASD-STAN reviews each standard and technical report at least every five years at which time it may be revised, reaffirmed, stabilized or cancelled. ASD-STAN invites you to send your written comments or any suggestions that may arise. All rights reserved. No parts of this publication may be
9、reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of ASD-STAN. Order details: E-mail: salesasd-stan.org Web address: http:/www.asd-stan.org/ Edition approved for public
10、ation 1st July 2016 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2016 ASD-STAN prEN 4652-222:2016 (E) 2 Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Required characteristics 3 4 Test methods 8 5 Qualification 10 6 Qu
11、ality assurance 10 7 Designation . 11 8 Marking . 11 9 Packaging . 11 10 Storage 11 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Proc
12、ess Manual, this standard has received approval for Publication. prEN 4652-222:2016 (E) 3 1 Scope This standard specifies the characteristics of screwed on coupling (TNC interface) coaxial square flange receptacle 50 Ohms. The cable to connector assembly is crimp technology. 2 Normative references T
13、he 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 edition of the referenced document (including any amendments) applies. EN 2424,
14、 Aerospace series Marking of aerospace products EN 2591 , Aerospace series Elements of electrical and optical connection Test methods 1) EN 2812, Aerospace series Stripping of electric cables EN 4652-001, Aerospace series Connectors coaxial radio frequency Part 001: Technical specification EN 4652-2
15、20, Aerospace series Connectors, coaxial, radio frequency Part 220: Type 2 TNC interface Crimp 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)
16、3 Required characteristics The connection technology shall comply to all required tests described in Clause 4. All interface shall comply to EN 4652-001. Water ingress resistance is required in mated conditions for all cable groups. Water ingress resistance is also required in unmated conditions for
17、 cable group A. 3.1 Configuration, dimension and mass Mass without heatshrink tubing. See Figure 1 and Table 1. All parts quoted in this standard. 1) Published as ASD-STAN Prestandard at the date of publication of this standard. (http:/www.asd-stan.org/). 2) Published as ASD-STAN Technical Report at
18、 the date of publication of this standard. (http:/www.asd-stan.org/). prEN 4652-222:2016 (E) 4 Dimensions in millimetres Centre contact = Socket Key 1 4 holes 3-56 UNF-2B 2 REF. Plane 3 Marking axis 4 Prospective cap 5 12/2 Flats Marking: see Clause 8. Figure 1 TNC square flange receptacle dimension
19、s Table 1 TNC square flange receptacle dimensions and mass Cable code (see TR 6058) Cable group A max. B max. C max. D E F Mass g WM C 49,9 30,5 11,45 4,2 1,15 2,92 18,9 WZ D 49,9 30,5 11,45 3,7 1,05 2,55 18,9 WD E 51 30,8 13,95 8,4 2,5 6,3 30,6 WN F 51 30,8 13,95 8,4 2,5 6,3 30,6 prEN 4652-222:2016
20、 (E) 5 3.2 Materials and finish Center contact (front active part) : Copper alloy gold plated over nickel undercoat Ferrule (if existing) : Copper alloy Insulators . : PTFE Seals . : Silicone rubber or fluoride Body . : Copper alloy nickel plated Heat shrink tube . : Polyolefin Rear screw and other
21、parts materials shall have mechanical and electrical characteristics consistent with the requirements of this product standard. 3.3 Temperature Operating temperature shall be between 65 C to 135 C (polyolefin temperature limited). 3.4 Electrical characteristics Impedance : 50 Maximum operating frequ
22、ency . : 6 GHz VSWR : See Table 2 Table 2 Electrical characteristics Frequency MHz VSWR max. 150 1,10 1 200 1,15 6 000 1,20 The VSWR requirement is applicable for connector alone. Insertion loss . : 0,06 f dB max. in GHz Contact resistance (initial central contact) : 1,5 m max. Insulation resistance
23、 : 5 000 M min. Maximum operating voltage . : 1 000 V rms (at sea level) 3.5 Mechanical characteristics Tightening torque of coupling nut . : Not applicable Force to engage or disengage . : 0,23 Nm max. Tightening torque of back nut. . : 3 Nm T 3,7 Nm Service life : 500 cycles Retention of centre co
24、ntact . : 27 N min. Retention of cable . : See Table 3 prEN 4652-222:2016 (E) 6 Table 3 Retention of cable Cable code (see TR 6058) Cable group Retention of cable WD E 400 N min. WN F 400 N min. WM C 140 N min. WZ D 110 N min. 3.6 Admissible cables, tools and stripping lengths 3.6.1 Admissible cable
25、s, tools The connector shall accept the cables listed in Table 4 with associated tools. Table 4 Admissible cables and tools Cable code (see TR 6058) Cable group Stripping Length (mm) Tools for crimping Center contact Ferrule WM C Tool M22520/1-01 Locator M22520/1-13 (red) Selection 7 Tool M22520/5-0
26、1 Die M22520/5-05 WZ D Tool M22520/1-01 Locator M22520/1-13 (red) Selection 7 Tool M22520/5-01 Die M22520/5-05 WD E Tool M22520/1-01 Locator M22520/1-13 (red) Selection 7 Tool M22520/5-01 Die M22520/5-61 WN F Tool M22520/1-01 Locator M22520/1-13 (red) Selection 7 Tool M22520/5-01 Die M22520/5-61 prE
27、N 4652-222:2016 (E) 7 3.6.2 Stripping lengths The cables shall be stripped according to lengths in Table 5 to Table 8. Table 5 Stripping lengths, cable group C A B C min. max. min. max. min. max. mm mm mm mm mm mm 8,8 9,2 8,8 9,2 22,8 23,2 Table 6 Stripping lengths, cable group D A B C min. max. min
28、. max. min. max. mm mm mm mm mm mm 8,8 9,2 8,8 9,2 22,8 23,2 Table 7 Stripping lengths, cable group E A B C min. max. min. max. min. max. mm mm mm mm mm mm 8,8 9,2 8,8 9,2 26,8 27,2 Table 8 Stripping lengths, cable group F A B C min. max. min. max. min. max. mm mm mm mm mm mm 8,8 9,2 8,8 9,2 26,8 27
29、,2 For stripping, see EN 2812. prEN 4652-222:2016 (E) 8 4 Test methods See Table 9. Table 9 Test methods (1 of 3) EN 2591- Designation of the test Details 101 Visual examination Applicable 102 Examination of dimensions and mass Applicable, see 3.1 201 Contact resistance low level Applicable on cente
30、r contacts 202 Contact resistance at rated current 1,5 m max. = initial central contact and 2 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 Me
31、thod B Test time: throughout duration of tests EN 2591-402 (shocks) and EN 2591-403 (vibrations) 206 Measurement of insulation resistance 5 000 M min. 207 Voltage proof test Method A Pressure Mated a Unmated a Sea level 1 000 1 000 12,1 kPa 800 550 4,7 kPa 375 350 2,7 kPa 250 200 a Values in Volts R
32、MS 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 Voltage Standing Wave Ratio (VSWR) Applicable, see Table 2. 222 Insertion Loss (I.L.) 0,06 f dB max. in GHz Measu
33、rement shall be performed with connector mated with EN 4652-220 straight plug from same technology and cable group. 223 Measurement of characteristic impedance of a coaxial connector or contact 50 5 at 200 MHz Input impedance 224 RF leakage 60 dB from 2 GHz to 3 GHz 225 RF high potential withstandin
34、g voltage 1 000 V at 5 MHz 226 Corona level Corona extension voltage 315 V rms 4,4 kPa (70000 feet altitude) prEN 4652-222:2016 (E) 9 Table 9 Test methods (2 of 3) EN 2591- Designation of the test Details 303 Cold/low pressure and damp heat Five (5) cycles Minimum temperature 60 C 305 Rapid change o
35、f temperature Mated connectors TA 05165C; TB 5065C. 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 cycles of mating and unmating at a rate five (5) c
36、ycles/min.: exposed to the salt mist: mated for 452 h not 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 wind. Wind velocity in the duct: (3,5
37、0,5) m/s Number of cycles: one (1) 311 Low air pressure Refer to test EN 2591-207 315 Fluid resistance Applicable. See EN 4652-001. 317 Flammability Applicable 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 si
38、x (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 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 prE
39、N 4652-222:2016 (E) 10 Table 9 Test methods (3 of 3) EN 2591- Designation of the test Details 404 Transverse load (external bending moment) Applicable on rear of plug; torque moment = 15 Nm. 406 Mechanical endurance 500 cycles 408 Mating and unmating forces Applicable; 0,23 Nm max. 409 Contact reten
40、tion in insert 27 N min., applicable on cabled specimen 417 Tensile strength (crimped connection) Applicable. See Table 3. 418 Gauge insertion/extraction forces (female contacts) Applicable see EN 4652-001. 503 Contact deformation after crimping Applicable for crimped connexion only Concentricity to
41、lerance 0,3 mm Expansion in the crimping zone 0,15 mm 507 Plating porosity Applicable 508 Measurement of thickness of coating on contacts Applicable 509 Adhesion of coating on contacts Applicable 513 Magnetic permeability 2 5 Qualification Qualification test programme: see EN 4652-001. 6 Quality ass
42、urance See EN 9133. prEN 4652-222:2016 (E) 11 7 Designation EXAMPLE Description block CONNECTOR, COAXIAL Identity block EN4652-222C50 Number of this standard Connector type code (see EN 4652-001) 2 = TNC interface Technology of assembly code (see EN 4652-001) 2 = crimp Connector model code (see EN 4652-001) 2 = square flange receptacle Cable group code (see Table 4) Characteristic impedance: 50 = 50 NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 8 Marking See EN 4652-001. 9 Packaging See EN 4652-001. 10 Storage See EN 4652-001.
