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1、Aerospace series Electrical contacts used in elements of connection W - - - - - - - - - - - - 7 7- - 7- -7- - - - - 7- - - - - - - - - *A - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - W W D - w - - - - EN 3155-033:2009 (E) 2 Contents Page Foreword 3 Introduction .4 1Scope 5 2No
2、rmative references 5 3Terms and definitions .5 4Required characteristics .5 5Designation . 12 6Marking 12 7Delivery conditions . 12 8Technical specification 12 Bibliography . 13 BS EN 3155-033:2009 EN 3155-033:2009 (E) 3 Foreword This document (EN 3155-033:2009) has been prepared by the Aerospace an
3、d Defence Industries Association of Europe - Standardization (ASD-STAN). 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of an identical text or by endorsement, at the latest by November 2009, and conflicting national standards shall be withdrawn at the
4、 latest by November 2009. 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 any or all such patent rights. After enquiries and votes carried out in accordance with the
5、 rules of this Association, this 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. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countr
6、ies are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain
7、, Sweden, Switzerland and the United Kingdom. BS EN 3155-033:2009 EN 3155-033:2009 (E) 4 Introduction The contacts defined by this standard are derived from those of SAE-AS39029/100, and are intermateable with those of SAE-AS39029/99. BS EN 3155-033:2009 EN 3155-033:2009 (E) 5 1 Scope This standard
8、specifies the required characteristics, tests and tooling applicable to female 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 male contacts are defined in EN 3155-032. 2
9、Normative 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 2591-100*, Aerospace seri
10、es Elements of electrical and optical connection Test methods Part 100: General EN 3155-001:2008, Aerospace series Electrical contacts used in elements of connection Part 001: Technical specification1 EN 3682-001, Aerospace series Connectors, plug and receptacle, electrical, rectangular, interchange
11、able insert type, rack to panel, operating temperature 150 C continuous Part 001: Technical specification MIL-DTL-22520G, Crimping tools, wire termination, general specification for2 MIL-I-81969/28, Installing and removal tools, connector electrical contacts, type II, class 2, composition C2 TR 6058
12、, Aerospace series Cable code identification list 3 3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 3155-001:2008 apply. 4 Required characteristics 4.1 Specific characteristics Type D contacts are for application where contacts with a screening featur
13、e are requested and class R corresponds to an operating temperature range from 65 C to 150 C. * All parts quoted in this document. 1 Published as ASD Prestandard at the date of publication of this standard. 2 Published by: Department of Defense (DOD), the Pentagon, Washington D.C. 20301 USA. 3 Publi
14、shed as ASD Technical Report at the date of publication of this standard. BS EN 3155-033:2009 EN 3155-033:2009 (E) 6 4.2 Dimensions and mass See Figure 1. Mass: 46 g. Dimensions and tolerances are given in millimetres and apply after surface treatment. Key Outer body Center contact Ferrule a Diamete
15、r form to Figure 1 4.3 Marking by colour code Not applicable. 4.4 Material, surface treatment Outer body material (female) : copper alloy. Center contact (male) : copper alloy. Crimp ferrule : copper alloy. 11,1 max. 0,08 max. BS EN 3155-033:2009 EN 3155-033:2009 (E) 7 Surface treatment : gold on ap
16、propriate undercoat, thickness of protection not specified, selective protection permitted. Hood : stainless steel. Dielectric : PTFE, or equivalent. 4.5 Permissible cables See Figure 2 and Table 1. Figure 2 Table 1 Permissible cable group code Permissible cable code according to TR 6058 Dimensions
17、of cable A B C D min. max. min. max. min. max. min. max. A 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 WM 0,99 2,74 2,94 3,30 3,70 3,70 4,00 4.6 Cable stripping and wiring method 1) Place the sealing sleeve (semi environmental version only) and the ferrule on the ca
18、ble. 2) Trim cable to dimensions shown on Figure 3. BS EN 3155-033:2009 EN 3155-033:2009 (E) 8 Figure 3 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 EN 4008-015 with selector
19、 No. 5). 5) Insert cable and inner contact into outer body. Till stop. Braid 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
20、some shield braid wires stay between ferrule and shoulder cut them. The ferrule must touch the outer body all around the rear face of its shoulder. Figure 4 8) Crimp the ferrule with crimping tool M 22520/5-01 and dies M 22520/5-45B. 4.7 Tooling 4.7.1 Crimping tools Conform to MIL-DTL-22520G, see Ta
21、ble 2. These selector numbers given in Table 2 shall be used for qualification of the contacts and in service, unless otherwise specified by the user. BS EN 3155-033:2009 EN 3155-033:2009 (E) 9 Table 2 Permissible cable group code TR 6058 code Tooling for crimping of centre contact Tooling for crimp
22、ing of contact outer body Crimping tool Positioner Selector Crimping tool Positioner A XA, XG, XF, WM M 22520/2-01 EN 4008-015 5 M 22520/5-01 M 22520/5-45B It is the user responsibility if the parameters in Tables 2 and 3 are changed for service used. 4.7.2 Insertion/extraction tools Conform to MIL-
23、I-81969/28. 4.8 Tests Tests according to EN 2591-100, see Table 3. Table 3 EN 2591- Designation of the test Not applicable Applicable According to EN 3155-001 Remarks 101 Visual examination X 102 Examination of dimensions and mass X See 4.2. 201 Contact resistance - low level X Test temperature: amb
24、ient Contact Maximum contact resistance m Initial After test Central 10 15 Outer Not applicable 202 Contact resistance at rated current X Contact Maximum contact resistance m Rated current A (25 0 3) C (150 0 3) C Initial After test After test Central 10 15 17,5 1 Outer 1,5 2 2,15 7,5 204 Discontinu
25、ity 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 continued BS EN 3155-03
26、3:2009 EN 3155-033:2009 (E) 10 Table 3 (continued) EN 2591- Designation of the test Not applicable Applicable According to EN 3155-001 Remarks 207 Voltage proof test 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:
27、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 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 T (150 0 5) C Duration: 1 000
28、h 305 Rapid change of temperature X TA (150 0 5) C TB ( 65 0 5) C 306 Mould growth X 307 Salt mist X 315 Fluid resistance X According to EN 3682-001. 402 Shock X Severity 30, Method A, See EN 3682-001 in relation with the figures in clause “Static load“. 403 Sinusoidal and random vibration X Accordi
29、ng to EN 3682-001, clause “Vibrations“. 406 Mechanical endurance X 417 Tensile strength (crimped connection) X Cable according to TR 6058 code XA 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 13,35 N
30、 max. After test 16,7 N max. Extraction Initial 1,11 N max. After test 0,55 N max. 501 Soft solderability X continued BS EN 3155-033:2009 EN 3155-033:2009 (E) 11 Table 3 (concluded) EN 2591- Designation of the test Not applicable Applicable According to EN 3155-001 Remarks 503 Contact deformation af
31、ter crimping X Cable size 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. 50
32、9 Adhesion of coating on 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 B Gauge min. 0 0,005 Gauge max. 0,005 0 5,56 5,61 1,5 BS EN 3155-033:2009 EN 3155-033:2
33、009 (E) 12 5 Designation EXAMPLE Description block CONTACT, ELECTRICAL Identity block EN3155-033F05A1 Number of this standard Type of contact: F female Size code Permissible cable group code Code for delivery mode (see Table 5) NOTE If necessary, the code I9005 should be placed between the descripti
34、on block and the identity block. Table 5 Code Delivery mode 1 Without sleeve 2 With sleeve EN 4530-006 6 Marking See EN 3155-001. 7 Delivery conditions The contacts are packaged and identified individually. Conditioning shall provide protection of the contacts against any eventual damage. Packaging
35、shall include: a) the manufacturers name; b) the designation defined in Clause 5; c) the manufacturers reference; d) the manufacturing date code (year-week). 8 Technical specification See EN 3155-001. BS EN 3155-033:2009 EN 3155-033:2009 (E) 13 Bibliography 1 EN 3155-002, Aerospace series Electrical
36、 contacts used in elements of connection Part 002: List and utilization of contacts 2 EN 3155-032, 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 3 SAE-AS39029/99, Contacts, el
37、ectrical connector pin, crimp removable, coaxial, size 5 (for DOD C 83527 connectors)4 4 SAE-AS39029/100, Contacts, electrical connector, socket, crimp removable, coaxial, size 5 (for DOD C 83527 connectors)4 4 Published by: Society of Automotive Engineers, Inc. (SAE), 400 Commonwealth Drive, Warrendale, PA 15096-0001, USA. BS EN 3155-033:2009