AECMA PREN 3155-032-2008 Aerospace series Electrical contacts used in elements of connection Part 032 Contacts electrical coaxial 50 ohms size 5 male type D crimp class R Product s.pdf

1、ASD STANDARD NORME ASD ASD NORM prEN 3155-032 Edition P 1 April 2008 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Avenue de Tervuren, 270 - B-1150 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.orgICS: 49.060 Descriptors: ENGLISH VE

2、RSION Aerospace series Electrical contacts used in elements of connection Part 032: Contacts, electrical, coaxial, 50 ohms size 5, male, type D, crimp, class R Product standard Srie arospatiale Contacts lectriques utiliss dans les organes de connexion Partie 032 : Contacts lectriques coaxiaux, 50 oh

3、ms taille 5, mles, type D, sertir, classe R Norme de produit Luft- und Raumfahrt Elektrische Kontakte zur Verwendung in Verbindungselementen Teil 032: Elektrische koaxiale, Stifkontakte, 50 Ohm Grsse 5, Typ D, crimpbar, Klasse R Produktnorm This “Aerospace Series“ Prestandard has been drawn up under

4、 the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association 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 publi

5、cation of this Prestandard, the technical content shall not be changed 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, it will be submitted as a draft Euro

6、pean Standard (prEN) to CEN (European Committee for Standardization) 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 standard

7、s conflicting with the EN. Edition approved for publication 30 April 2008 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2008 by ASD-STAN Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or netw

8、orking permitted without license from IHS-,-,-prEN 3155-032:2008 2 Contents Page Foreword2 Introduction .3 1 Scope 3 2 Normative references 3 3 Terms and definitions .4 4 Required characteristics.4 5 Designation . 11 6 Marking 11 7 Delivery conditions. 11 8 Technical specification 11 Foreword This s

9、tandard 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 Process Manual, this standard has received approval for Publication. Copyright ASD-STAN Provided by IHS

10、 under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-032:20083 Introduction The contacts defined by this standard are derived from those of SAE-AS39029/99, and intermateable with those of SAE-AS39029/100. 1 Scope This standard specifi

11、es the required characteristics, tests and tooling applicable to male electrical coaxial contacts, size 5, type D, crimp, class R, used in elements of connection according to EN 3155-002. It shall be used together with EN 3155-001. The associated female contacts are defined in EN 3155-033. 2 Normati

12、ve references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2591-*, Aerospace series Element

13、s of electrical and optical connection Test methods. EN 3155-001, Aerospace series Electrical contacts used in elements of connection Part 001: Technical specification. 1)EN 3155-002, Aerospace series Electrical contacts used in elements of connection Part 002: List and utilization of contacts. EN 3

14、155-033, Aerospace series Electrical contacts used in elements of connection Part 033: Contacts, electrical, coaxial, 50 ohms size 5, female, type D, crimp, class R Product standard.1)EN 3682-001, Aerospace series Connectors, plug and receptacle, electrical, rectangular, interchangeable insert type,

15、 rack to panel, operating temperature 150 C continuous Part 001: Technical specification. SAE-AS39029/99, Contacts, electrical connector pin, crimp removable, coaxial, size 5 (for DOD-C-83527 connectors). 2)SAE-AS39029/100, Contacts, electrical connector, socket, crimp removable, coaxial, size 5 (fo

16、r DOD-C-83527 connectors). 2)MIL-DTL-22520G, Crimping tools, wire termination, general specification for. 3)*All parts quoted in this document. 1) Published as ASD Prestandard at the date of publication of this standard. 2) Published by: Society of Automotive Engineers, Inc. (SAE), 400 Commonwealth

17、Drive, Warrendale, PA 15096-0001, USA. 3) Published by: Department of Defense (DOD), the Pentagon, Washington D.C. 20301 USA. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-032:20084 MIL-I-81969

18、/28, Installing and removal tools, connector electrical contacts, type II, class 2, composition C. 3)TR 6058, Aerospace series Cable code identification list.4)3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 3155-001 apply. 4 Required characteristics

19、4.1 Specific characteristics Type D contacts are for application where contacts with a screening feature are requested and class R corresponds to an operating temperature range from 65 C to 150 C. 4.2 Dimensions and mass See Figure 1. Mass: 48 g Dimensions and tolerances are given in millimetres and

20、 apply after surface treatment. 4) Published as ASD Technical Report at the date of publication of this standard. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-032:20085 Key c Outer body d Cent

21、er contact e Ferrule Figure 1 4.3 Marking by colour code Not applicable 4.4 Material, surface treatment Outer body material (male) : copper alloy. Center contact (female) : copper alloy. Crimp ferrule : copper alloy. Surface treatment : gold on appropriate undercoat, thickness of protection not spec

22、ified, selective protection permitted. Dielectric : PTFE, or equivalent. 6,47max. 11,1 max.Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-032:20086 4.5 Typical cables See Figure 2 and Table 1. F

23、igure 2 Table 1 Dimensions of cable A B C D Permissible cable group code Permissible cable code according to TR 6058 min. max. min. max. min. max. min. max. XA 0,9 2,85 3,05 3,37 3,57 4,85 5,05 XG 0,94 2,83 3,07 3,35 3,59 4,68 4,92 XF A WM 0,99 2,74 2,94 3,30 3,70 3,70 4,00 4.6 Cable stripping and w

24、iring method 1) Place the sealing sleeve f (semi environmental version only) and the ferrule e on the cable. 2) Trim cable to dimensions shown on Figure 3. Figure 3 Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from

25、IHS-,-,-prEN 3155-032:2008 7 3) Comb the braid 4) Insert inner conductor in barrel of inner contact and check that dielectric butts up against barrel and crimp. (Tool No. M 22520/2-01 with positioner EN4008-015 with selector No. 5). 5) Insert cable and inner contact into outer body. Till stop. Braid

26、 must be on the rear end of outer body and bottom the shoulder. See Figure 4. 6) Distribute the braid evenly around the rear of the outer body and put the ferrule on the braid till it touch the shoulder of outer body. 7) If some shield braid wires stay between ferrule and shoulder cut them. The ferr

27、ule must touch the outer body all around the rear face of its shoulder. Figure 4 8) Crimp the ferrule with crimping tool M22520/5-01 and dies M22520/5-45B. 4.7 Tooling 4.7.1 Crimping tools Conform to MIL-DTL-22520G, see Table 2. These selector numbers given in Table 2 shall be used for qualification

28、 of the contacts and in service, unless otherwise specified by the user. Table 2 Tooling for crimping of centre contact Tooling for crimping of contact outer body Permissible cable group code TR 6058 code Crimping tool Positioner Selector Crimping tool Positioner A XA, XG, XF, XM M22520/2-01 EN4008-

29、015 5 M22520/5-01 M22520/5-45B It is the user responsibility if the parameters in Tables 2 and 3 are changed for service used. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-032:20088 4.7.2 Inse

30、rtion/extraction tools Conform to MIL-I-81969/28. 4.8 Tests See Table 3. Table 3 Applicable EN 2591- Designation of the test Not applicableAccording to EN 3155-001Remarks 101 Visual examination X 102 Examination of dimensions and mass X See 4.2 201 Contact resistance - low level X Test temperature:

31、ambient Maximum contact resistance m Contact Initial After test Central 10 15 Outer Not applicable 202 Contact resistance at rated current X With cable code KD24 Maximum contact resistance m (2503+) C (15003+) C Contact Initial After test After test Rated currentA Central 10 15 17,5 1 Outer 1,5 2 2,

32、15 7,5 204 Discontinuity of contacts in the microsecond range X Method B Duration of discontinuity: 0,1 s Test duration: Throughout the duration of tests EN 2591-402 and EN 2591-403 206 Measurement of insulation resistance X Method C Mated contacts At ambient temperature: 5 000 M At 150 C 2 000 M co

33、ntinued Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-032:20089 Table 3 (concluded) Applicable EN 2591- Designation of the test Not applicableAccording to EN 3155-001Remarks 207 Voltage proof t

34、est X Method C Proof test voltage at sea level: 750 VAC r.m.s. between central contact and outer contact. Proof test voltage at altitude: 125 VAC r.m.s. at 1,1 kPa pressure (33 000 m) Leakage current: 2 mA 212 Surface transfer impedance X 221 Voltage Standing Wave Ratio (VSWR) X 1,30: 1 max. from 0

35、MHz to 500 MHz 222 Insertion Loss (I.L.) X 0,3 dB max. from 0 MHz to 500 MHz 301 Endurance at temperature X Method B T = (15005+) C Duration: 1 000 h 305 Rapid change of temperature X TA= (15005+) C TB= ( 6505+) C 306 Mould growth X 307 Salt mist X 315 Fluid resistance X According to EN 3682-001. 40

36、2 Shock X Severity 30, Method A, See EN 3682-001 in relation with the figures in Subclause “Static load“. 403 Sinusoidal and random vibration X According to EN 3682-001, Subclause “Vibrations“. 406 Mechanical endurance X 417 Tensile strength (crimped connection) X Cable according to TR 6058 code XA

37、Central: 53 N Outer: 265 N 418 Gauge insertion/extraction forces (female contacts) X Gauge as described in Figure 5 and Table 4. Insertion Initial = 41 N max. After test = 5 N max. Extraction Initial = 0,195 N max. After test = 0,17 N max. 501 Soft solderability X continued Copyright ASD-STAN Provid

38、ed by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-032:200810 Table 3 (concluded) Applicable EN 2591- Designation of the test Not applicableAccording to EN 3155-001Remarks 503 Contact deformation after crimping X Cable size

39、 in accordance with Table 1. Central contact concentricity tolerance shall not exceed 0,28 mm. Central contact and outer body. Crimping zone shall not exceed 0,15 mm expansion. 508 Measurement of thickness of coating on contacts X The measured thickness shall be recorded. 509 Adhesion of coating on

40、contacts X 513 Magnetic permeability X 514 Solderability of contacts with self-contained solder and flux X 4.9 Gauge See Figure 5 and Table 4. Figure 5 Table 4 Dimensions in millimetres A Gauge min. 0 0,005 Gauge max. + 0,005 0 0,99 1,04 Copyright ASD-STAN Provided by IHS under license with AECMA No

41、t for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-032:200811 5 Designation EXAMPLE Description block CONTACT, ELECTRICAL Identity block EN3155-032M05A1 Number of this standard Type of contact: M = male Contact size Permissible cable group code Code for delive

42、ry mode (see Table 5) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. Table 5 Code Delivery mode 1 Without sleeve 2 With sleeve EN4530-006 6 Marking See EN 3155-001. 7 Delivery conditions The contacts are packaged and identified individually. C

43、onditioning shall provide protection of the contacts against any eventual damage. Packaging shall include: the manufacturers name; the designation defined in Clause 5; the manufacturers reference; the manufacturing date code (year-week). 8 Technical specification See EN 3155-001. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-