BS EN 122110-1994 Harmonized system of quality assessment for electronic components - Sectional specification radio frequency coaxial connectors - Series SMA《电子元器件质量评定协调体系 SMA系列射频同.pdf

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1、BRITISH STANDARD BS EN 122110:1994 Harmonized system of quality assessment for electronic components Sectional specification: Radio frequency coaxial connectors Series SMA The European Standard EN 122110:1993 has the status of a British StandardBSEN122110:1994 This British Standard, having been prep

2、ared under the directionof the Electronic Components Standards Policy Committee, was published underthe authority of the Standards Board and comes intoeffect on 15September1994 BSI 01-2000 The following BSI references relate to the work on this standard: Committee reference ECL/6 Special announcemen

3、t in BSINews January1994 ISBN 0 580 23422 3 Cooperating organizations The European Committee for Electrotechnical Standardization (CENELEC), under whose supervision this European Standard was prepared, comprises the national committees of the following countries: Austria Italy Belgium Luxembourg Den

4、mark Netherlands Finland Norway France Portugal Germany Spain Greece Sweden Iceland Switzerland Ireland United Kingdom Amendments issued since publication Amd. No. Date CommentsBSEN122110:1994 BSI 01-2000 i Contents Page Cooperating organizations Inside front cover National foreword ii Foreword 2 Te

5、xt of EN 122110 5 National annex NA (informative) Committees responsible Inside back cover National annex NB (informative) Cross-references Inside back coverBSEN122110:1994 ii BSI 01-2000 National foreword This British Standard has been prepared under the direction of the Electronic Components Stand

6、ards Policy Committee. It is identical withEN122110:1993 Sectional specification: Radio frequency coaxial connectors. Series SMA, published by the Electronic Components Committee (CECC) of the European Committee for Electrotechnical Standardization (CENELEC). The related British Standards, BS9210N00

7、06-1:1985, BS9210N0006-2:1978 and BS9210N0006-3:1985 are withdrawn. A British Standard does 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 immuni

8、ty from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, theEN title page, pages 2 to 28, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be

9、 indicated in the amendment table on the inside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 122110 May 1993 SupersedesCECC22110Issue1:1982 Descriptors: Quality, electronic components, connectors English version Sectional specification: Radio frequency coaxial connectors Series S

10、MA Spcification intermdiaire: Connecteurscoaxiaux pour frquence radiolectrique Srie SMA Rahmenspezifikation: Hochfrequenz-Koaxial-Steckverbinder SerieSMA This European Standard was approved by the CENELEC Electronic Components Committee (CECC) on 7 May 1993. CENELEC members are bound to comply with

11、the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the General Secretariat

12、 of the CECC or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CECC General Secretariat has the same

13、status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. The membership of the CECC

14、is identical, with the exception of the national electrotechnical committees of Greece, Iceland and Luxembourg. CECC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de St

15、assart 35, B-1050 Brussels 1993 Copyright reserved to CENELEC members Ref. No. EN 122110:1993 EEN122110:1993 BSI 01-2000 2 Foreword The CENELEC Electronic Components Committee (CECC) is composed of those member countries of the European Committee for Electrotechnical Standardization (CENELEC) who wi

16、sh 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 procedures for electronic components, and by the grant of an internationally recognize

17、d Mark, or Certificate, of Conformity. The components produced under the System are thereby acceptable in all member countries without further testing. This European Standard was prepared by CECCWG22, “RF Connectors”. The text of the draft based on document CECC22110 Issue 1:1982 (with A1 to A3) was

18、 submitted to the formal vote for conversion to a European Standard; together with the voting report, circulated as document CECC(Secretariat)3338 it was approved by CECCas EN122110 on7May1993. The following dates were fixed: Contents Page Foreword 2 Section 1. Scope Section 2. Mating face and gauge

19、 information 2.1 Dimensions General purpose connectors 6 2.2 Gauges 8 2.3 Dimensions standard test connectors (Grade 0) 9 Section 3. Properties 3.1 Ratings and characteristics 11 Section 4. Test conditions and severities 4.1 Measurement and recovery conditions 15 4.2 Visual examination 15 4.3 Dimens

20、ions 15 4.4 Electrical tests and measurements 15 4.5 Mechanical tests and measurements 17 4.6 Environmental tests and measurements 19 4.7 Endurance tests 24 4.8 Resistance to solvents and contaminating fluids 24 Section 5. Quality assessment procedures 5.1 Test schedules and inspection requirements

21、Series SMA 26 Figure 1 Plug (for dimensions, see table) 6 Figure 2 Socket (for dimensions, see table) 7 Figure 3 Gauge pins for centre contact of socket connector 8 Figure 4 9 Figure 5 10 latest date of announcement of the ENatnational level (doa) 1993-09-03 latest date of publication ofan identical

22、 national standard a (dop) 1994-03-03 latest date of withdrawal ofconflicting national standards a (dow) 1995-03-03 a National standard (excluding national implementation of IECQ specifications)EN122110:1993 BSI 01-2000 3 NOTEA detail specification is a “completed” blank detail specification4 blankE

23、N122110:1993 BSI 01-2000 5 Section 1. Scope This sectional specification applies to miniature screw-coupled coaxial connectors, Series SMA. It prescribes mating-face dimensions for general purpose connectors and standard test connectors, Grade 0, together with gauging information. It also indicates

24、recommended performance characteristics to be considered when writing detail specifications, and covers the test schedules and inspection requirements for Assessment Level M, H and U.EN122110:1993 6 BSI 01-2000 Section 2. Mating face and gauge information 2.1 Dimensions General purpose connectors In

25、ch dimensions are original dimensions. All undimensioned pictorial configurations are for reference purposes only. 2.1.1 Plug Figure 1 Plug (for dimensions, 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

26、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 1When centre conductor of semi-rigid cable is used to form centre contact, the conductor shall be trimmed to simulate the details shown inFigure 1

27、, Detail A. NOTE 2Choose diameter to meet electrical requirements. Dimension p refers to diameter of the dielectric in the vicinity of the reference plane 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 conducto

28、r becomes dimension p. NOTE 3Coupling nut in forward position. NOTE 4Diameters d and e and screw thread when at MMC shall be on a common axis. NOTE 5When the dielectric is PTFE the maximum projection of the dielectric beyond the reference plane shallbe0,05mm(0,002in). NOTE 60,08mm (0,003 in) max. ra

29、dius optional. NOTE 7Dimension q shall be such that the reference planes coincide and the connectors meet the required environmental performance.EN122110:1993 BSI 01-2000 7 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

30、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 0,016 0,1645 0,078 0,051 1 3 diam. diam. 5 diam. diam. 2 NOTE 1Minimum dimension to give clearance to coupling nut when fully mated. NOTE 2

31、Choose diameter to meet electrical requirements. NOTE 3Minimum full thread. NOTE 4Bore of centre contact shall be on or capable of taking up a common axis with datum and diameter B when both are at MMC. NOTE 5When the dielectric is PTFE the maximum projection of the dielectric beyond the reference p

32、lane shall be0,05mm(0,002in).EN122110:1993 8 BSI 01-2000 2.2 Gauges Inch dimensions are original dimensions. All undimensioned pictorial configurations are for reference purposes only. 2.2.1 Gauge for female centre contact Test procedure (see also 4.5.1 of CECC 22000) Gauge A shall be inserted three

33、 times into the female 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 maxi

34、mum diameter of a male contact. Figure 3 Gauge pins for centre contact of socket connector Gauge Amaximum material, for sizing purposes. Gauge Bminimum material, for measurement of gauge retention force. Mass (weight) of gauge:28g min. Ref. mm inch mm inch min. max. min. max. min. max. min. max. a b

35、 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 = 0,44m (164in)max.EN122110:1993 BSI 01-2000 9 2.3 Dimensions standard test connectors (Grade 0) (See4.4.1 of CECC 22000) Inch dimensions are origin

36、al dimensions. All undimensioned pictorial configurations are for reference purposes only. 2.3.1 Test Plug Dimensions not included in this table,see2.1.1 Figure 4 Ref. mm in Note Min. Max. Min. Max. a 2,59 3,35 0,102 0,132 2 b 2,54 4,32 0,100 0,170 d 4,521 4,592 0,1780 0,1808 diam. e 6,48 6,73 0,255

37、 0,265 diam. f 0,08 0,003 4 g 0,00 0,05 0,000 0,002 h 0,000 0,076 0,000 0,003 j 2,03 2,29 0,080 0,090 p 4,10 4,13 0,1615 0,1625 diam. q 2,03 0,080 r 1,27 0,050 diam. nom. 1 s 0,902 0,927 0,0355 0,0365 diam. t 48 42 48 42 NOTE 1Choose to give the required performance50 0,57 The given nominal diameter

38、 in the table is on the assumption of the use of PTFE dielectric having a dielectric constant of2,02 NOTE 2Coupling nut in forward position. NOTE 3Surface roughness 1,264m (324in). NOTE 40,08mm (0,003 in) 45 chamfer optional.EN122110:1993 10 BSI 01-2000 2.3.2 Test Socket Dimensions not included in t

39、his table,see2.1.1 Figure 5 Ref. mm in Note Min. Max. Min. Max. b 3,81 0,150 c 0,38 1,14 0,015 0,045 d 4,597 4,666 0,1810 0,1837 diam. e 5,283 5,49 0,208 0,216 diam. f 0,25 0,010 g 0,00 0,05 0,000 0,002 h 0,00 0,076 0,000 0,003 j 3,05 3,30 0,120 0,130 k 0,08 0,003 p 4,13 0,1627 diam. nom. 1 r 1,27 0

40、,050 diam. nom. 1 s 0,965 0,99 0,038 0,039 diam. t 48 42 48 42 u 1,65 1,80 0,065 0,071 two slots v 1,285 1,300 0,0506 0,0512 diam. 2 w 0,20 0,23 0,008 0,009 two slots NOTE 1Choose to give the required performance50 0,57. The given nominal diameter in the table is on the assumption of the use of PTFE

41、 dielectric having a dielectric constant of2,02. NOTE 2Insert a0,914 0,0025mm(0,0360 0,0001in) diameter pin into diameter s in order to check diameter v. NOTE 3Surface roughness1,264m(32 4in).EN122110:1993 BSI 01-2000 11 Section 3. Properties 3.1 Ratings and Characteristics (see 2.3 of CECC 22000) (

42、including limiting conditions of use) The blank detail specification(s) relating to Series SMA connectors shall list the following properties and the specific values shall be entered by the specification writer. Properties not applicable to a particular connector style shall be marked “na”. The valu

43、es indicated below give the recommended requirements and properties. Ratings and Characteristics CECC 22110 Clause Value Remarks ELECTRICAL Frequency range Grade 2 connectors flexible cable Up to 12,4 GHz semi-rigid cable straight styles Up to 18 GHz right angle styles Up to 12,4 GHz Reflection fact

44、or a 4.4.1 flexible cable straight styles k 0,090+0,01f right angle styles k 0,090+0,01f semi-rigid cable straight styles k 0,034+0,004f right angle styles k 0,048+0,004f component mounting styles See DS solder bucket + PCB mounting styles na Centre contact resistance 4.4.2 k 3,0 m7 k 8,0 m7 Initial

45、 After conditioning Outer conductor continuity 4.4.3 k 2,5 m7 k 7,5 m7 Initial After conditioning Outer conductor continuity (stainless steel connectors only) 4.4.3 12 m7 max. 17 m7 max. Initial After conditioning For notes seepage 14EN122110:1993 12 BSI 01-2000 Ratings and Characteristics CECC 2211

46、0 Clause Value Remarks ELECTRICAL Insulation resistance 4.4.4 U 5 G7 Initial U 200M7 After conditioning Proof voltage at sea level bc 4.4.5 86106 kPa Cable type: 96 IEC 50-1-A 500 V 96 IEC 50-2-1; 96 IEC 50-2-2 750 V 96 IEC 50-3-1; 96 IEC 50-3-7 1 000 V Semi-rigid cables 0,085 or 2,16 mm dia. 750 V

47、0,141 or 3,58 mm dia. 1 kV Proof voltage at 4,4 kPa bc 4.6.5 4,4 kPa approx equivalent to20km 96 IEC 50-2-2 150 V 96 IEC 50-3-1; 96 IEC 50-3-7 200 V Semi-rigid cables 0,085 or 2,16 mm dia. 150 V 0,141 or 3,58 mm dia. 200 V Environmental test voltage at sea level bc 86106 kPa Cable type: 96 IEC 50-1-

48、A 170 V 96 IEC 50-2-1; 96 IEC 50-2-2 350 V 96 IEC 50-3-1; 96 IEC 50-3-7 480 V Semi-rigid cables 0,085 or 2,16 mm dia. 250 V 0,141 or 3,58 mm dia. 335 V Environmental test voltage at 4,4 kPa bc 4,4 kPa approx equivalent to20km 96 IEC 50-2-2 65 V 96 IEC 50-3-1; 96 IEC 50-3-7 85 V Semi-rigid cables 0,0

49、85 or 2,16 mm dia. 65 V 0,141 or 3,58 mm dia. 85 V Screening effectiveness 4.4.8 Z tk1m7 Providing U 100dBat 1GHz For notes seepage 14EN122110:1993 BSI 01-2000 13 RatingsandCharacteristics CECC 22110 Clause Value Remarks MECHANICAL Contact captivation 4.5.2 axial force 22 N CECC 22000 method torque 0,028 Nm (or as specified) Engagement and separation 4.5.4 torque