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1、BRITISH STANDARD BS 9210:1984 Incorporating Amendment Nos. 1, 2, 3 and 4 Specification for Radio frequency connectors of assessed quality: Generic data and methods of test UDC 621.315.21:621.315.683:621.391.31.029.5 BS 9210:1984 This British Standard, having been prepared under the direction of the
2、Electronic Components Standards Committee, was published under the authority of the Board of BSI and comes into effect on 31 May 1984 BSI 02-2000 First published March 1971 First revision May 1984 The following BSI references relate to the work on this standard: Committee reference ECL/6 Draft for c
3、omment 82/28215 DC ISBN 0 580 13528 4 Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Electronic Components Standards Committee (ECL/-) to Technical Committee ECL/6 upon which the following bodies were represented: British Plastics Feder
4、ation British Telecommunications Crown Agents for Overseas Governments and Administrations Electric Cable Makers Confederation Home Telephone Cable Makers Association (1960) Ministry of Defence Society of British Aerospace Companies Limited The following bodies were also represented in the drafting
5、of the standard, through subcommittees and panels: Association of Manufacturers Allied to the Electrical and Electronic Industry (BEAMA) Electronic Components Industry Federation Electronic Engineering Association National Supervising Inspectorate Society of Cable Television Engineers United Kingdom
6、 Atomic Energy Authority Amendments issued since publication Amd. No.Date of issueComments 5015September 1986 5869May 1990 6629September 1991 7654July 1993Indicated by a sideline in the margin BS 9210:1984 BSI 02-2000i Contents Page Committees responsibleInside front cover Forewordv Section 1. Princ
7、iples and mandatory procedure 1.1General matters1 1.1.1Scope1 1.1.2Related documents1 1.1.3Terminology1 1.1.4Letter symbols, signs and abbreviations4 1.1.5Graphical symbols4 1.1.6Marking4 1.1.7Eligibility for qualification approval4 1.1.8Structurally similar components4 1.1.9Delayed delivery4 1.1.10
8、Supplementary procedure for qualification approval4 1.1.11Certified test records5 1.1.12Ratings and characteristics5 1.1.13Unchecked parameters6 1.1.14Procedure to be followed in the event of failures at group C or group D inspection6 1.1.15Ordering information6 1.1.16Drawings included in detail spe
9、cification6 1.2Test procedures6 1.2.1Measurement and recovery conditions6 1.2.2Visual inspection7 1.2.3Dimensioning and gauging procedures7 1.2.4Electrical test procedures7 1.2.5Mechanical test procedures9 1.2.6Environmental test procedures11 1.2.7Endurance test procedures15 1.2.8Resistance to conta
10、minating fluids15 Section 2. Rules for the preparation of detail specifications 2.1Basic information16 2.1.1General16 2.1.2Originator16 2.1.3Specification number16 2.1.4Description of the component and intended application16 2.1.5Drawings16 2.1.6Ratings (including limiting conditions of use)17 2.1.7
11、Characteristics17 2.1.8Related documents17 2.1.9Additional information (not for inspection purposes)17 2.2Inspection requirements17 2.2.1General17 2.2.2Group A inspection17 2.2.3Group B inspection17 2.2.4Group C inspection18 2.2.5Group D inspection18 2.2.6Connector variants18 BS 9210:1984 ii BSI 02-
12、2000 Page 2.3Certified test records18 2.3.1General18 2.3.2General information18 2.3.3Attributes information18 2.3.4Measurements information18 2.3.5Explanatory information18 2.4Instructions for ordering components18 Section 3. Capability approval procedures 3.1General22 3.2Approval procedures22 3.2.1
13、Capability manual22 3.2.2Primary stage of manufacture22 3.2.3Subcontracting22 3.2.4Rework22 3.2.5Screening test requirements22 3.2.6Capability Qualifying Components (CQCs)22 3.2.7Demonstration of capability22 3.2.8Test procedures22 3.3Boundaries and limits of approval23 3.3.1General23 3.3.2Electrica
14、l and mechanical attributes23 3.3.3Environmental attributes23 3.3.4Materials23 3.3.5Method of defining boundaries and limits of approval23 3.4Extension of range of approval24 3.5Maintenance of capability approval24 3.6Quality conformance inspection24 3.7Abstract of description of capability24 3.8Gui
15、dance to customers24 3.8.1General24 3.8.2Manufacturers guidance to customers24 3.8.3Customer detail specification24 3.8.4Ordering information24 Appendix A Guidance for the completion of blank detail specifications for the preparation of customer detail specifications or detail specifications for sta
16、ndard catalogue items25 Appendix B Example of a certified test record29 Appendix C Measurement of reflection factor30 Appendix D Measuring method for r.f. shunt resistance41 Appendix E 42 Appendix F Dust testing apparatus42 Appendix G Typical tool for damage by test prod44 Appendix H Suitable appara
17、tus for monitoring electrical continuity45 Appendix J List of contaminating fluids45 Appendix K Guide to the presentation of drawing information45 Appendix L 50 Appendix M Screening effectiveness test details50 BS 9210:1984 BSI 02-2000iii Page Appendix N Style reference numbers and designation of va
18、riants51 Appendix P Connector variant suffix letters denoting r.f. cable grouping for use with both soldered and crimp connectors and relevant die size for crimp connectors53 Appendix Q Example of groupings of style/variant combinations for qualification approval60 Appendix R Guidance for the select
19、ion of CQCs65 Appendix S Blank CQC specification for complete radio frequency connectors68 Figure 1 Bridge coupler or slotted line method without error recognition31 Figure 2 Measuring set-up for two connector procedure31 Figure 3 Voltage on slotted line as a function of frequency with probe positio
20、n as parameter32 Figure 4 Bridge method with error recognition33 Figure 5 Complexor (phasor) diagram, according to set-up in Figure 433 Figure 6 Return loss measurement, example according to set-up in Figure 435 Figure 7 Detail A from Figure 635 Figure 8 Extraction of rc36 Figure 9 Broadband impedan
21、ce discontinuity36 Figure 10 Example of a time domain reflectometer measurement recording39 Figure 11 Equipment set-up for the measurement of reflection in time domain40 Figure 12 Typical resonance curves42 Figure 13 Suitable measuring device for use during exposure to dust test43 Figure 14 Typical
22、contact test prod44 Figure 15 Standardized system of lettering for fixed and free connector specification drawings (third angle projection)48 Figure 16 Standardized system of lettering for connector, fixed, right angle, solder bucket (style 12-03) specification drawings (third angle projection)49 Fi
23、gure 17 Standardized system of lettering for cable-braid clamp, fixed, straight, single-hole mounting (style 21-12) specification drawings (third angle projection)50 Figure 18 Standardized system of lettering for adaptor connector fixed, straight, 4-hole fixing (style 20-05) specification drawings (
24、third angle projection)50 Figure 19 Example process flow chart67 Table 1 Inspection requirements for basic assessment level19 Table 2 Inspection requirements for full assessment level20 Table 3 Setting-up and verification of equipment, selection of suitable elements and lines for use during subseque
25、nt measurements38 Table 4 Methods without error recognition according to C.1.239 Table 5 Methods with error recognition according to C.1.340 Table N.1 Style reference numbers (first two digits)51 Table N.2 Style reference numbers (third and fourth digits)52 Table N.3 Identification of variants53 BS
26、9210:1984 iv BSI 02-2000 Page Table 6 Flexible coaxial cables with 50 7 impedance54 Table 7 Flexible coaxial cables with 75 7 impedance56 Table 8 Flexible coaxial cables with 95 7 impedance57 Table 9 Flexible coaxial cables with 100 7 impedance57 Table 10 Flexible coaxial cables with 125 7 (and over
27、) impedance57 Table 11 Flexible screened coaxial cables (triaxial) with 50 7 impedance58 Table 12 Flexible screened coaxial cables (triaxial) with 75 7 impedance58 Table 13 Semi-rigid solid-sheathed coaxial cables with 50 7 impedance58 Table 14 Supplementary data on 75 7 coaxial cables and hexagon d
28、ie sizes used by British Telecommunications58 Table 15 Supplementary data on superscreened 75 7, 50 7 and 33 7 coaxial cables to the UKAEA Specification AESS (TRG) 7118159 Table 16 Hexagon die sizes for outer ferrule (crimp sleeve)60 Table 17 Hexagon die sizes for centre contact60 Table 18 Group CD
29、sequential list procedure62 Table 19 Example of a boundaries of capability/CQC matrix66 BS 9210:1984 BSI 02-2000v Foreword This British Standard, which has been prepared under the direction of the Electronic Components Standards Committee, is the generic specification for radio frequency connectors
30、in the BS 9000 system of standards for electronic parts of assessed quality. It is a revision of BS 9210:1971 which is withdrawn. Where references are made to other British Standards they are to the latest editions. Therefore, the references to BS 9000 in this revision differ from those in BS 9210:1
31、971. The 1981 edition of BS 9000-1 gives a table showing the relationship of its clauses to the clause numbering of BS 9000:1971. This revision takes account of IEC Publication 169-1, “Radio frequency connectors” Part 1 “General requirements and measuring methods”, published by the International Ele
32、ctrotechnical Commission, and includes changes to the test and measurement requirements in line with recent advances in technology. This revised standard will eventually be superseded by the harmonized generic specification for radio frequency connectors, BS CECC 22000:1980, but for a period both st
33、andards will remain extant because of current approvals to BS 9210. Section 3 of this standard defines those procedures necessary to enable an r.f. connector manufacturer to demonstrate his ability to design, manufacture and test r.f. connectors within claimed boundaries of technical skill and exper
34、tise. A single capability approval exercise covers the subsequent manufacture of all connector designs embodying, but not exceeding, the claimed and demonstrated boundaries of capability. After the initial approval the manufacturer regularly carries out self-assessment by the testing of capability q
35、ualifying components to a programme agreed with the Supervising Inspectorate at the time when capability approval is granted. Some appendices originally included in the 1971 edition of this standard have not been included in this revision. However, the appendix letters of the previous edition have b
36、een retained in order to facilitate compatibility of cross-referencing with the previous edition. For the same reason the tables in Appendix N have retained their reference numbers from the previous edition rather than being included in the general sequence of table numbering. A British Standard doe
37、s not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an insi
38、de front cover, pages i to vi, pages 1 to 71 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. vi blank BS 9210:1984 BSI 02-20001 Section 1. Principles and mandatory
39、 procedure 1.1 General matters 1.1.1 Scope This British Standard specifies the test procedures and other general requirements and gives information relating to radio frequency (r.f.) connectors and accessories. For low frequency (l.f.) connectors, and for hybrid connectors containing r.f. contacts,
40、reference should be made to BS 9520. The rules for the preparation of detail specifications for use by the BSI Technical Committees or component manufacturers are given in section 2. 1.1.2 Related documents BS 245, Specification for mineral solvents (white spirit and related hydrocarbon solvents) fo
41、r paints and other purposes. BS 308, Engineering drawing practice. BS 410, Specification for test sieves. BS 575, Carbon tetrachloride. BS 580, Trichlorethylene. BS 2011, Basic environmental testing procedures. BS 2316, Radio-frequency cables. BS 2856, Precision conversion of inch and metric sizes o
42、n engineering drawings. BS 3763, The International System of Units (SI). BS 4727, Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. BS 4828, Guide to partial discharge measurements. BS 5310, Hand crimping tools for the termination of electric cables and
43、wires for low frequency and radio frequency applications. BS 6000, Guide to the use of BS 6001. Sampling procedures and tables for inspection by attributes. BS 6001, Sampling procedures and tables for inspection by attributes (BS 9001 has the same technical content). BS 9000, General requirements fo
44、r a system for electronic components of assessed quality. BS 9210, N004 Electronic components of assessed quality: Detail specification for radio frequency coaxial connector. Series BNC, unsealed, soldered, captive contact 50 ohm. Basic assessment level. BS 9210, N0006 Detail specification for radio
45、 frequency connectors of assessed quality Part 1: R.F. coaxial connectors series SMA, unsealed, soldered, 50 7. Full assessment level Part 2: Control drawings, mating face details gauge information. BS 9520, Specification for electrical connectors of assessed quality for d.c. and low frequency appli
46、cation. Generic data and methods of test. BS SP 20, Panel type air filter elements for use with internal combustion engines and compressors on aircraft. IEC 457, Rigid precision coaxial lines and their associated precision connectors. 1.1.3 Terminology For the purposes of this British Standard the d
47、efinitions of general electrical and telecommunication terms given in BS 4727 apply together with the following. 1.1.3.1 Basic terms 1.1.3.1.1 series a range of r.f. connectors having a common mating face, as defined in the detail specification 1.1.3.1.2 style a particular form of component within a
48、 series, as defined in a detail specification NOTEIt is denoted by a four digit reference number. The first two digits signify its function as shown in Appendix N, Table N.1. The third and fourth digits signify the form of contact(s) at the mating face(s) of the connector, as detailed in Appendix N,
49、 Table N.2. 1.1.3.1.3 variant a variation of style. It indicates the appropriate cable, group of cables or terminations NOTEIt is denoted by suffix letters and numbers as indicated in Appendix P unless otherwise specified in the detail specification. For an explanation of the identification system refer to Appendix N. 1.1.3.2 connector A component, normally attached to a cable or to a piece of apparatus, for the purpose of providing, through a suitable mating part, connection(s) between cable