BS CECC 22110-1983 Harmonized system of quality assessment for electronic components sectional specification radio frequency coaxial connectors series SMA《电子元器件用质量评估协调体系 分规范 射频同轴连接.pdf

1、BRITISH STANDARD BS CECC 22110:1983 Harmonized system ofquality assessment for electronic components: Sectional specification:Radio frequency coaxial connectors, series SMA UDC 621.315.212:621.315.683:621.391.029.5BS CECC 22110:1983 This British Standard, having been prepared under the directionof t

2、he Electronic Components Standards Committee, was published underthe authority of the BoardofBSI and comes intoeffecton 31 January 1983 BSI 02-2000 The following BSI references relate to the work on this standard: Committee reference ECL/6 Draft for comment 79/31799 DC ISBN 0 580 13147 5 Cooperating

3、 organizations The Electronic Components Standards Committee, under whose direction this British Standard was prepared, consists of representatives from the following: British Electrical and Allied Manufacturers Association (BEAMA) Department of Industry, Information Technology Division Electronic C

4、omponents Industry Federation* Electronic Engineering Association* Institution of Electronic and Radio Engineers Ministry of Defence* National Supervising Inspectorate* British Telecom* Society of British Aerospace Companies Limited* Telecommunication Engineering and Manufacturing Association (TEMA)

5、 The organizations marked with an asterisk in the above list, together with the following, were directly represented on the Technical Committee entrusted with the preparation of this British Standard: Association of Manufacturers Allied to the Electrical and Electronic Industry (BEAMA) British Non-f

6、errous Metals Federation British Plastics Federation Crown Agents for Oversea Governments and Administrations Electric Cable Makers Confederation United Kingdom Atomic Energy Authority Amendments issued since publication Amd. No. Date of issue CommentsBS CECC 22110:1983 BSI 02-2000 i Contents Page C

7、ooperating organizations Inside front cover National foreword ii Foreword iii Text of CECC 22110 1 Publications referred to Inside back coverBS CECC 22110:1983 ii BSI 02-2000 National foreword This British Standard has been prepared under the direction of the Electronic Components Standards Committe

8、e. It is identical with CENELEC Electronic Components Committee (CECC)22110:1982 “Harmonized system of quality assessment for electronic components: Sectional specification: Radio frequency coaxial connectors, Series SMA”. This standard is a harmonized specification within the CECC system and will e

9、ventually replace section2 of BS9210:1971 “Radio frequency connectors of assessed quality: generic data and methods of test” but for a period both standards will remain in force because of current approvals to BS9210. Terminology and conventions. The text of the CECC specification has been approved

10、as suitable for publication as a British Standard without deviation. Some terminology and certain conventions are not identical with those used in British Standards; attention is especially drawn to the following. The comma has been used throughout as a decimal marker. In British Standards it is cur

11、rent practice to use a full point on the baseline as the decimal marker. Cross-references. The British Standard harmonized with CECC00100 is BS9000 “General requirements for a system for electronic components of assessed quality” Part 1 “Specification of basic rules and rules of procedure”. There is

12、 no corresponding British Standard for CECC00400. The Technical Committee has reviewed the provisions of CECC00400:1977 to which reference is made in the text and decided that they are acceptable for use in conjunction with this standard. A related British Standard to IEC169-15:1979, referred to in

13、the text for information only, is BS9210 N0006: “Detail specification for radio frequency connectors of assessed quality” Part 1:1978 “R.F. coaxial connectors series SMA, unsealed, soldered,507 full assessment level”. Additional information. The draft cable specification “IEC-96-50-1-A” referred to

14、in3.1 has been published as specification sheet reference96 IEC50-1-1/2/3. General information on other cables equivalent to those listed may be found in Appendix P of BS9210. International Standard Corresponding British Standard CECC 22000:1979 BS CECC 22000:1980 Specification for harmonized system

15、 of quality assessment for electronic components: Generic specification: Radio frequency coaxial connectors (Identical) IEC 68 BS 2011 Basic environmental testing procedures IEC 68-2-1:1974 Part 2.1A:1977 Test A. Cold (Identical) IEC 68-2-4:1980 Part 2.1Da:1977 Test Da. Accelerated damp heat (Identi

16、cal) IEC 68-2-6:1982 Part 2.1Fc:1983 Test Fc. Vibration (sinusoidal) (Identical) IEC 68-2-13:1966 Part 2.1M:1977 Test M. Low air pressure (Identical)BS CECC 22110:1983 BSI 02-2000 iii 2.2.1, 2.3.1 and2.3.2 specify surface roughness finishes. In each case the specified value should be taken as the ac

17、ceptance level for the arithmetic mean deviation (Ra) as given in BS1134-1. Specification system. The British Standard system will follow the same structure as that shown on pageiv of this specification. A British Standard does not purport to include all the necessary provisions of a contract. Users

18、 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 inside front cover, pages i to iv, theCECCtitle page, pages ii to iv, pages 1

19、to 20, an inside back cover and abackcover. 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.iv blankBS CECC 22110:1983 ii BSI 02-2000 Contents Page Foreword iii Section 1. Scope Sect

20、ion 2. Mating face and gauge information 2.1 Dimensions General purpose connectors 2 2.2 Gauges for general purpose connectors 4 2.3 Dimensions Standard test connectors (Grade 0) 5 Section 3. Properties 3.1 Ratings and characteristics 7 Section 4. Test conditions and severities 4.1 Measurement and R

21、ecovery Conditions 10 4.2 Visual examination 10 4.3 Dimensions 10 4.4 Electrical tests and measurements 10 4.5 Mechanical tests and measurements 11 4.6 Environmental tests and measurements 13 4.7 Endurance tests 17 4.8 Resistance to solvents and contaminating fluids 18 Section 5. Quality assessment

22、procedures 5.1 Test Schedules and Inspection Requirements 19 Figure 1 Plug 2 Figure 2 Socket 3 Figure 3 Gauge pins for centre contact of socket connector 4 Figure 4 5 Figure 5 6BSCECC22110:1983 BSI 02-2000 iii Foreword The CENELEC Electronic Components Committee (CECC) is composed of those member co

23、untries of the European Committee for Electrotechnical Standardization (CENELEC) who wish to take part in a harmonized system for electronic components of assessed quality. The object of the System is to facilitate international trade by the harmonization of the specifications and quality assessment

24、 procedures for electronic components, and by the grant of an internationally recognized Mark, or Certificate of Conformity. The components produced under the System are thereby accepted by all member countries without further testing. This document has been formally approved by the CECC, and has be

25、en prepared for those member countries taking part in the System who wish to issue national harmonized specifications for RADIO FREQUENCY COAXIAL CONNECTORS AND ACCESSORIES. It should be read in conjunction with document CECC00100: Basic Rules (1974). Preface This sectional specification was prepare

26、d by CECC Working Group22: RF Connectors. In accordance with the requirements of document CECC00100, it is based, wherever possible, on the Recommendations of the International Electrotechnical Commission and in particular on IEC169-15:1979: Radio frequency connectors, Part 15: R.F. coaxial connecto

27、rs with inner diameter of outer conductor4,13mm (0,163in) with screw coupling Characteristic impedance50ohms (Type SMA). This sectional specification and its associated blank detail specification(s) are specific to Series SMA radio frequency connectors and their related accessories. The connectors c

28、overed by it are intermateable with connectors according to: The mating face and gauging information are taken from IEC169-15. Document numbering for R.F. connector specifications differs from that prescribed by Section3 of CECC00400, in order to permit the issue of more than nine sectional specific

29、ations. The approved numbering system applicable to R.F. connector specifications is illustrated by the diagram on pageiv. The text of this specification was circulated to the CECC for voting in the documents listed below and was ratified by the CECC Management Committee for printing as a CECC Speci

30、fication: France: NF C 93563 series KMR Germany: Italy: Netherlands: Switzerland: IEC 169-15 U.K.: BS 9210 N0006, series SMA U.S.A.: Military specification MIL-C-39012, series SMA Document Voting Date Report on the Voting CECC(Secretariat)867 February 1980 CECC(Secretariat)963 CECC(Secretariat)1005

31、January 1981 CECC(Secretariat)1058BS CECC 22110:1983 iv BSI 02-2000 NOTEA detail specification is a “completed” blank detail specificationBS CECC 22110:1983 BSI 02-2000 1 Section 1. Scope This sectional specification applies to miniature screw-coupled coaxial connectors, Series SMA. It prescribes ma

32、ting-face dimensions for general purpose connectors and standard test connectors, Grade 0, together with gauging information. It also indicates recommended performance characteristics to be considered when writing detail specifications, and covers the test schedules and inspection requirements for A

33、ssessment Level H and U.BS CECC 22110:1983 2 BSI 02-2000 Section 2. Mating face and gauge information 2.1 Dimensions General purpose connectors Inch dimensions are original dimensions. All undimensioned pictorial configurations are for reference purposes only. 2.1.1 Plug Figure 1 Plug (for dimension

34、s, see table) Ref. mm in Note Min. Max. Min. Max. a b c d e f g h j k m n p q s 2,54 0,38 6,35 0,00 1,27 0,38 0,902 3,43 1,14 4,59 0,08 2,54 0,38 4,178 0,940 0,100 0,015 0,250 0,000 0,050 0,015 0,0355 0,135 0,045 0,1808 0,003 0,100 0,015 0,1645 0,0370 3 diam. 4 diam. 4 6 5 diam. diam. 2 7 diam. NOTE

35、S: 1. When centre conductor of semi-rigid cable is used to form centre contact, the conductor shall be trimmed to simulate the details shown inFigure 1, Detail A. 2. Choose diameter to meet electrical requirements. Dimension p refers to diameter of the dielectric in the vicinity of the reference pla

36、ne and may deviate from the value given. When the centre conductor of the cable is used as the contact pin, the inner diameter of the outer conductor becomes dimension p. 3. Coupling nut in forward position. 4. Diameters d and e and screw thread when at MMC shall be on a common axis. 5. When the die

37、lectric is PTFE the maximum projection of the dielectric beyond the reference plane shallbe0,05mm(0,002in). 6. 0,08mm (0,003in) max. radius optional. 7. Dimension q shall be such that the reference planes coincide and the connectors meet the required environmental performance.BS CECC 22110:1983 BSI

38、02-2000 3 2.1.2 Socket Figure 2 Socket (for dimensions, see table) Ref. mm in Note Min. Max. Min. Max. a b c d e f g h j p q r 5,54 4,32 0,38 4,60 5,28 0 0,00 2,92 1,88 1,245 1,14 4,67 5,49 0,13 0,41 4,178 1,98 1,295 0,218 0,170 0,015 0,1810 0,208 0 0,000 0,115 0,074 0,049 0,045 0,184 0,216 0,005 0,

39、016 0,1645 0,078 0,051 1 3 diam. diam. 5 diam. diam. 2 NOTES: 1. Minimum dimension to give clearance to coupling nut when fully mated. 2. Choose diameter to meet electrical requirements. 3. Minimum full thread. 4. Bore of centre contact shall be on or capable of taking up a common axis with datum an

40、d diameter B when both are at MMC. 5. When the dielectric is PTFE the maximum projection of the dielectric beyond the reference plane shall be0,05mm (0,002in).BS CECC 22110:1983 4 BSI 02-2000 2.2 Gauges Inch dimensions are original dimensions. All undimensioned pictorial configurations are for refer

41、ence purposes only. 2.2.1 Gauge for female centre contact Figure 3 Gauge pins for centre contact of socket connector Gauge A maximum material, for sizing purposes Gauge B minimum material, for measurement of gauge retention force Mass (weight) of gauge: 28 g min Ref. mm inch mm inch min. max. min. m

42、ax. min. max. min. max. a b 0,9398 0,76 0,9449 1,14 0,0370 0,0299 0,0372 0,0449 0,8992 1,27 0,9017 1,90 0,0354 0,0500 0,0355 0,0748 Material: Steel, polished surface roughness Ra = 0,4 4m (16 4in) max. Test procedure (see also4.5.1 of CECC22000) Gauge A shall be inserted three times into the female

43、centre contact. This is a sizing operation. After this Gauge B shall be inserted into the female centre contact. The contact shall support the mass of the gauge in a vertical downward position. NOTE(for information only) The minimum diameter of Gauge A corresponds to the maximum diameter of a male c

44、ontact.BS CECC 22110:1983 BSI 02-2000 5 2.3 Dimensions standard test connectors (Grade 0) (See4.4.1 of CECC22000) Inch dimensions are original dimensions. All undimensioned pictorial configurations are for reference purposes only. 2.3.1 Test Plug Figure 4 Dimensions not included in this table, see2.

45、1.1 Ref. mm in Note Min. Max. Min. Max. a b d e f g h j p q 2,59 2,54 4,521 6,48 0,00 0,000 2,03 4,10 2,03 3,35 4,32 4,592 6,73 0,08 0,05 0,076 2,29 4,13 0,102 0,100 0,1780 0,255 0,000 0,000 0,080 0,1615 0,080 0,132 0,170 0,1808 0,265 0,003 0,002 0,003 0,090 0,1625 2 diam. diam. 4 diam. r 1,27 0,050

46、 diam. nom. 1 s t 0,902 48 0,927 42 0,0355 48 0,0365 42 diam. NOTES: 1. Choose to give the required performance50 0,57 The given nominal diameter in the table is on the assumption of the use of PTFE dielectric having a dielectric constant of2,02 2. Coupling nut in forward position. 3. Surface roughn

47、ess1,264m (324in). 4. 0,08 mm (0,003 in) 45 chamfer optional.BS CECC 22110:1983 6 BSI 02-2000 2.3.2 Test Socket Figure 5 Dimensions not included in this table, see2.1.1 Ref. mm in Note Min. Max. Min. Max. b c d e f g h j k 3,81 0,38 4,597 5,283 0,00 0,00 3,05 0,08 1,14 4,666 5,49 0,25 0,05 0,076 3,3

48、0 0,150 0,015 0,1810 0,208 0,000 0,000 0,120 0,003 0,045 0,1837 0,216 0,010 0,002 0,003 0,130 diam. diam. p 4,13 0,1627 diam. nom. 1 r 1,27 0,050 diam. nom. 1 s t u v w 0,965 48 1,65 1,285 0,20 0,99 42 1,80 1,300 0,23 0,038 48 0,065 0,0506 0,008 0,039 42 0,071 0,0512 0,009 diam. two slots diam. 2 tw

49、o slots NOTES: 1. Choose to give the required performance50 0,57. The given nominal diameter in the table is on the assumption of the use of PTFE dielectric having a dielectric constant of2,02. 2. Insert a0,914 0,0025mm (0,0360 0,0001 in) diameter pin into diameter s in order to check diameterv. 3. Surface roughness1,264m (324in).BS CECC 22110:1983 BSI 02-2000 7 Section 3. Properties 3.1 Ratings and characteristics (see2.3 of