1、BRITISH STANDARDBS EN 3155-061:2006Aerospace series Electrical contacts used in elements of connection Part 061: Contacts, electrical, coaxial, size 12, female, type D, solder, class R Product standardThe European Standard EN 3155-061:2006 has the status of a British StandardICS 49.060g49g50g3g38g50
2、g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 3155-061:2006This British Standard was published under the authority of the Standards Policy and Strategy Co
3、mmittee on 31 October 2006 BSI 2006ISBN 0 580 49397 0National forewordThis British Standard was published by BSI. It is the UK implementation of EN 3155-061:2006.The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technolog
4、y, to Subcommittee ACE/6/-/3, Aerospace Connectors.A list of organizations represented on ACE/6/-/3 can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a
5、 British Standard cannot confer immunity from legal obligations. Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 3155-061July 2006ICS 49.060English VersionAerospace series - Electrical contacts used in elements ofconnection - Part 061: Conta
6、cts, electrical, coaxial, size 12,female, type D, solder, class R Product standardSrie arospatiale - Contacts lectriques utiliss dans lesorganes de connexion - Partie 061 : Contacts, lectriques,coaxiaux, taille 12, femelle, type D, souder, class R -Norme de produitLuft- und Raumfahrt - Elektrische K
7、ontakte zur Verwendungin Verbindungselementen - Teil 061: Elektrische KoaxialBuchsenkontakte Gre 12,Typ D, zum Lten, Klasse R -ProduktnormThis European Standard was approved by CEN on 9 March 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the condition
8、s for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three officia
9、l versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgiu
10、m, 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, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIO
11、NCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 3155-061:2006: E2 Contents Page Foreword3 Introduction .4 1 Scop
12、e 4 2 Normative references 4 3 Definitions 5 4 Required characteristics.5 4.1 Specific characteristics.5 4.2 Dimensions and mass.5 4.3 Marking by colour code 5 4.4 Material, surface treatment.5 4.5 Permissible cables 7 4.6 Stripping of cables and wiring method .7 4.7 Tooling 8 4.8 Tests9 4.9 Gauge.
13、12 5 Designation . 13 6 Marking 13 7 Technical specification 13 EN 3155-061:20063 Foreword This European Standard (EN 3155-061:2006) has been prepared by the AeroSpace and Defense Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with
14、the 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. This European Standard shall be given the status of a national standard, either by publication of an identic
15、al text or by endorsement, at the latest by January 2007, and conflicting national standards shall be withdrawn at the latest by January 2007. 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 re
16、sponsible 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germ
17、any, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 3155-061:20064 Introduction The contacts defined by this standard are derived from those of M
18、IL-C-39029/77 and are intermateable with those of MIL-C-39029/75. 1 Scope This standard specifies the required characteristics, tests and tooling applicable to size 12, female coaxial, electrical contacts, type D, solder, class R, used in elements of connection according to EN 3155-002. It shall be
19、used together with EN 3155-001. The associated male contacts are defined in EN 3155-060. 2 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
20、of the referenced document (including any amendments) applies. EN 2591 (all parts), Aerospace series Elements 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
21、series Electrical contacts used in elements of connection Part 002: List and utilization of contacts EN 3155-060, Electrical contacts used in elements of connection Part 060: Contacts, electrical, coaxial, size 12, male, type D, solder, class R Product standard MIL-A-8243D, Anti-icing and deicing-de
22、frosting fluids 2)MIL-C-25769J, Cleaning compound, aircraft surface, alkaline water base 2)MIL-C-39029/75, Contacts, electrical connector, socket, crimp, removable, shielded, size 12, (for MIL-C-38999 Series I, III, IV connectors)2)MIL-C-39029/77, Contacts, electrical connector, socket, crimp, remov
23、able, shielded, size 16, (for MIL-C-38999 Series I, III, IV connectors)2)MIL-H-5606E, Hydraulic fluid, petroleum base, aircraft, missile and ordnance 2)MIL-I-81969B, Installing and removal tools, connector electrical contact, type II, class 2, composition C 2)MIL-I-81969/08B, Installing and removal
24、tools, connector electrical contact, types I and II, class 2, composition A 2)MIL-I-81969/14C, Installing and removal tools, connector electrical contact, type III, class 2, composition B 2)MIL-L-7808J, Lubricating oil, aircraft turbine engine, synthetic base, NATO code number O-148 2)1) Published a
25、t ASD Prestandard at the date of publication of this standard. 2) Published by: Department of Defense (DOD), the Pentagon, Washington D.C. 20301 USA. EN 3155-061:20065 MIL-L-7870A, Lubricating oil, general purpose, low temperature 2)MIL-L-23699C, Lubricating oil, aircraft turbine engines, synthetic
26、base 2)MS3197, Gage pin for socket contact engagement test 2)QQ-S-571F, Solder, electronic (96 to 485 C) 2)SAE AS 1241A, Fire Resistant Phosphate Ester Hydraulic Fluid for Aircraft (March 83) 3)TR 6058, Aerospace series Cable code identification list 4)3 Definitions For the purposes of this standard
27、, the definitions given in EN 3155-001 apply. 4 Required characteristics 4.1 Specific characteristics Type D contacts are contacts with screening feature, class R corresponds to an operating temperature range from -65 C to 150 C. 4.2 Dimensions and mass See Figure 1 for dimensions. Contact mass: 1,4
28、5 g max. 4.3 Marking by colour code Not applicable. 4.4 Material, surface treatment 4.4.1 Material Body: copper alloy. 4.4.2 Protective coating Gold on appropriate undercoat for copper alloy parts. Thickness not specified. 2) Published by: Department of Defense (DOD), the Pentagon, Washington D.C. 2
29、0301 USA. 3) Published by: Society of Automotive Engineers, Inc. (SAE), 400 Commonwealth Drive Warrendale, PA 15096-0001. 4) Published as ASD Technical Report at the date of publication of this standard. EN 3155-061:20066 4.4.3 Dielectric ETFE fluoropolymer Dimensions in millimetres Key c Female ext
30、ernal contact bodyg Solder ringsd Male central contact bodyh Inspection windowse Dielectrici Diameter after shrinkingf Heat shrinkable tubingNOTE 1 Point at which a square ended gauge pin of the same basic diameter as the mating contact first engages the female contact spring member. Provision for c
31、learance hole shall be provided. NOTE 2 Outer contact mates with 2,41/2,36 male contact diameter. Figure 1 4.4.4 Heatshrinkable tubing Radiation crosslinked polyvinylidene fluoride. 4.4.5 Solder rings Sn63 as per QQ-S-571 EN 3155-061:20067 4.5 Permissible cables The cables should have dimensions wit
32、hin the values specified in Table 1. 4.6 Stripping of cables and wiring method Dimensions are in millimetres. See Figures 2, 3 and 4. Table 1 Dimensions in millimetres Cable diameter min. max. Jacket A 3,80 Shield B 2,54 2,97 Dielectric C 1,27 2,62 Conductor D 0,23 0,89 Permissible cable code accord
33、ing to TR 6058 XE, XY, WL 4.6.1 Assembly instructions Strip cable as shown on Figures 2 or 3 or 4 Insert cable into contact until it is fully seated. Heat contact with appropriate tools as shown on Figure 5 until solder melts and flows and strain relief tubing conforms to cable. 4.6.2 Preparation of
34、 coaxial cable Depending upon dielectric diameter value there are three possibilities. 4.6.2.1 Cable preparation for straight shield When all diameters conform to Table 1. Figure 2 EN 3155-061:20068 4.6.2.2 Cable preparation for fold back shield When shield diameter is smaller than B min. of Table 1
35、. Restriction: if diameter of shield becomes B max. (2,39 mm). Figure 3 Key X Fold shield back over cable jacket 4.6.2.3 Preparation for coaxial cable with small dielectric diameter When dielectric diameter is C min. Table 1 (1,12 mm): strip the cable as shown on Figure 4; slip a dielectric barrier
36、between the shield braid and the cable dielectric to bring the diameter within the value specified in Table 1. Figure 4 Key X Dielectric barrier 4.7 Tooling 4.7.1 Contact termination tooling The hot air generator is of a minimum usable capacity of 800 W and the temperature in the heating zone shall
37、be (420 20) C. The drawing of the tool is given for information purposes: the positioner has an interface for the male contact on side P and the female contact on side S (see Figure 5); the function of the cable clamp is to hold the parts in place during the heating and cooling phases. EN 3155-061:2
38、0069 Figure 5 Key A Coaxial cable B Contact C Cable clamp D Positioning device 4.7.2 Insertion/extraction tooling Insertion: MIL-I-81969/14-03 or MIL-I-81969/08-07 Extraction: MIL-I-81969/14-03 or MIL-I-81969/08-08 4.8 Tests See Table 2. Table 2 Applicable EN 2591- Test Not applicableAccording to EN
39、 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: ambientMaximum contact resistance m Contact Initial After tests Centre 8 11 Outer Not applicable EN 3155-061:200610 Table 2 (continued) Applicable EN 25
40、91- Test Not applicableAccording toEN 3155-001Remarks 202 Contact resistance at rated current X Maximum contact resistance m (2503+) C (15003+) C Contact InitialAfter testsAfter tests Rated current A Centre 8 11 12,8 1 Outer 2 3 3,2 7,5 204 Discontinuity of contacts in the microsecond range X Method
41、 B Duration of discontinuity: 100 ns Test duration: throughout the duration of tests 402 and 403. 206 Measurement of insulation resistance X Method C Mated contacts At ambient 5 G At 150 C 2 G 207 Voltage proof test X Method C Proof test voltage at sea level: 500 V r.m.s. between centre contact and
42、outer contact. Proof test voltage at altitude: 125 V r.m.s. at 1,1 kPa pressure (33 000 m). Leakage current: 2 mA 210 Electrical overload X 211 Capacitance measurement X 212 Surface transfer impedance X 213 Shielding effectiveness from 100 MHz to 1 GHz X 301 Endurance at temperature X Method B 150 C
43、 Duration: 1 000 h 305 Rapid change of temperature X TA = ( 65 2) C TB= (150 2) C 306 Mould growth X 307 Salt mist X 315 Fluid resistance X See Table 3. 402 Shock Method A, severity 300. The contacts shall be connected with a cable as per Table 1, then fitted in connectors. The connectors fitted wit
44、h appropriate cable clamps shall be mated and mounted on the shock apparatus using appropriate mounting systems. Discontinuity: 100 ns EN 3155-061:200611 Table 2 (concluded) Applicable EN 2591- Test Not applicableAccording to EN 3155-001 Remarks 403 Sinusoidal and random vibrations X The contacts sh
45、all be connected to a cable as per Table 1 then fitted in the connectors. The connectors fitted with appropriate cable clamps shall be mated and mounted on the vibration apparatus using appropriate mounting systems. The cables are clamped a minimum of 200 mm from the rear of the contacts at a fixed
46、point of the assembly. Discontinuity: 100 ns Test at (23 5) C 406 Mechanical endurance X 415 Test probe damage (female contact) X 416 Contact bending strength X 417 Tensile strength (crimped connection) X 418 Gauge insertion and extraction forces in and out of a female contact X Minimum extraction f
47、orce N Maximum insertion force N Gauge Initial After tests Initial After tests Maximum NA NA 8,40 10,08 Minimum 0,84 0,70 NA NA 501 Soft soldering X 502 Restricted entry X 503 Contact deformation after crimping X 508 Measurement of thickness of coating on contacts X The measured thickness shall be r
48、ecorded 509 Adhesion of coating on contacts X 513 Magnetic permeability X 514 Solderability of contacts with self-contained solder and flux X EN 3155-061:200612 Table 3 List of fluids Fluid Immersion Stoving Category References Durationmin Temp. C Temp. C Numberof cycles Fuel JP5 NATO F-44 5+ 2 0 25
49、 85 7 Mineral hydraulic fluid MIL-H-5606E NATO F-515 15+ 5 0 85 100 5 Synthetic hydraulic fluid SAE AS 1241A Skydrol 500 B4 Skydrol LD 4 15+ 5 0 85 100 5 Mineral lubricant MIL-L-7870A NATO O-142 15+ 5 0 120 125 5 MIL-L-23699C NATO O-156 Synthetic lubricant MIL-L-7808J 15+ 5 0 150 125 5 MIL-C-25769J, diluted 25 % Propanol + 75 % White spirit 15+ 5 0 5 Cleaning products Azeotrope R113AzM (R113 + Methanol) 5+ 2 0 25 25 2 De-icing fluid MIL-A-8243D NATO S-742 15+ 5 0 50 100 5 Extingu
