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1、BRITISH STANDARD BS EN 60169-21:1997 IEC 60169-21: 1985 Incorporating IEC Amendment 1:1996 Radio-frequency connectors Part 21: Two types of radio-frequency connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with different versions of screw coupling Characteristic impedance 50 ohms (
2、Types SC-A and SC-B) The European Standard EN 60169-21:1997 has the status of a British Standard ICS 33.120.30 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:28:07 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60169-21:1997 This British Standard, having been prepared under the directio
3、n of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes into effect on 15 December 1997 BSI 06-1999 ISBN 0 580 28441 7 National foreword This British Standard is the English language verison of EN 60169-21:1997. It is identical with IEC 60169-21:198
4、5, including Amendment 1:1996. The UK participation in its preparation was entrusted by Technical Committee EPL/46, Cables, wires and waveguides, r.f. connectors and accessories for communication and signalling, to Subcommittee EPL/46/2, Connectors and waveguides, which has the responsibility to: ai
5、d enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizat
6、ions represented on this subcommittee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system
7、 to the other, publications may contain identifiers from both systems. Cross-references Attention is drawn to the fact that CEN and CENELEC standards normally include an annex which lists normative references to international publications with their corresponding European publications. The British S
8、tandards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to
9、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 inside front cover, p
10、ages i and ii, the EN title page, pages 2 to 22 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. Amendments issued since publication Amd. No.DateComments Licensed C
11、opy: sheffieldun sheffieldun, na, Sat Nov 11 12:28:07 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60169-21:1997 BSI 06-1999i Contents Page National forewordInside front cover Foreword2 Text of EN 60169-213 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:28:07 GMT+00:00 2006, Uncontrol
12、led Copy, (c) BSI ii blank Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:28:07 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60169-21 September 1997 ICS 33.120.30 English version Radio-frequency connectors Part 21: Two types of radio-freq
13、uency connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with different versions of screw coupling Characteristic impendance 50 ohms (types SC-A and SC-B) (IEC 60169-21:1985 + A1:1996) Connecteurs pour frquences radiolectriques Partie 21: Deux types de connecteurs pour frquences rad
14、iolectriques avec diamtre intrieur du conducteur extrieur de 9,5 mm (0,374 in) avec diffrentes versions du systme de verrouillage vis Impdance caractristique 50 ohms (types SC-A et SC-B) (IEC 60169-21:1985 + A1:1996) Hochfrequenz-Steckverbinder Teil 21: Zwei Typen von Hochfrequenz-Steckverbindern mi
15、t einem inneren Durchmesser des Auenleiters von 9,5 mm mit verschiedenen Ausfhrungsarten der Schraubfesthaltung Wellenwiderstand 50 Ohm (Typen SC-A und SC-B) (IEC 60169-21:1985 + A1:1996) This European Standard was approved by CENELEC on 1997-07-01. CENELEC members are bound to comply with the CEN/C
16、ENELEC 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 Central Secretariat or to an
17、y 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 Central Secretariat has the same status as the official ver
18、sions. 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. CENELEC European Committee for Electrotechnical Stand
19、ardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1997 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60169-21:1997
20、E Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:28:07 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60169-21:1997 BSI 06-1999 2 Foreword The text of the International Standard IEC 60169-21:1985 and its amendment A1:1996, prepared by SC 46D, RF connectors, of IEC TC 46, Cables, wires, wav
21、eguides, R.F. connectors, and accessories for communication and signalling, was submitted to the formal vote and was approved by CENELEC as EN 60169-21 on 1997-07-01 without any modification. The following dates were fixed: Annexes designated “normative” are part of the body of the standard. Annexes
22、 designated “informative” are given for information only. In this standard, Annex ZA is normative. Annex ZA has been added by CENELEC. Endorsement notice The text of the International Standard IEC 60169-21:1985 and its amendment A1:1996 was approved by CENELEC as a European Standard without any modi
23、fication. Contents Page Foreword2 1Scope3 2IEC type designation3 3Ratings3 4Climatic categories3 5Dimensions General purpose connectors4 6Gauges and standard test connectors Grade 09 7Survey of patterns14 8Broad overall dimensions (under consideration)14 9Schedule for type tests15 Annex ZA (normativ
24、e) Normative references to international publications with their corresponding European publications22 Figure 1 Connector with pin centre contact SC-A)4 Figure 2 Connector with pin centre contact (SC-B)4 Figure 3 Detail of pin contact4 Figure 4 Connector with socket centre contact (SC-A)7 Figure 5 C
25、onnector with socket centre contact (SC-B)7 Figure 6 Detail of socket contact7 Figure 7 Gauge (ring) for outer contact of pin connector9 Figure 8 Gauge (pin) for centre contact of socket connector10 Figure 9 Standard test connector with pin contact11 Figure 10 Detail of pin contact11 Figure 11 Stand
26、ard test connector with socket contact13 Figure 12 Detail of socket contact13 latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement(dop) 1998-06-01 latest date by which the national standards conflicting with the EN hav
27、e to be withdrawn(dow) 1998-06-01 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:28:07 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60169-21:1997 BSI 06-19993 1 Scope This specification standardizes the interface and ratings of two versions of a medium size r.f. connector for use with fl
28、exible and semi-rigid cables. The connectors are recommended to be utilized in medium power and low reflection applications up to 11 GHz. The dielectric filled interface is especially beneficial in applications involving severe environmental exposure. Both versions of this connector type are screw c
29、oupled versions of the Type C connector covered by IEC Publication 169-7: Radio-frequency Connectors, Part 7: R.F. Coaxial Connectors with Inner Diameter of Outer Conductor 9.5 mm (0.374 in) with Bayonet LockCharacteristic Impedance 50 ohms (type C). In this standard, they are considered as two diff
30、erent types and are distinguished by the designations 169-21A respectively 169-21B. Type 169-21A (SC-A) is the older version connector which is still preferred in Europe. Type 169-21B (SC-B) is the newer American design. Both connector types originated in the United States of America. The two types
31、are not intermateable. It is recommended to use only the type 169-21B (SC-B) in new installations. 2 IEC type designation Connectors conforming to this standard shall be designated by: a) the reference to this standard: 169-21A IEC respectively 169-21B IEC; b) number of the grade: Grade 0 = standard
32、 test connector = G0, Grade 1 = high performance connector = G1, Grade 2 = general purpose connector = G2 or no designation at all; c) a group of figures specifying the climatic category (see Clause 4). Example: 169-21B IEC G1 (40/85/21) denotes a connector of grade 1, with coupling details as indic
33、ated in Figure 2 and Figure 5, pages 4 and 7, climatic category 40/85/21. 3 Ratings The r.f. connectors standardized in this publication are designed for use with a variety of coaxial cables, semi-rigid and rigid coaxial lines, and a connector of grade 1 will not, under optimum conditions, introduce
34、 a reflection factor greater than 0.1 at frequencies up to 11 GHz. Voltage: Current: 6.0 A d.c. maximum. 4 Climatic categories ApplicationSea levelPressure 44.76 mbar Working (d.c. or a.c peak) Proof 1.5 kV 3 kV 350 V 750 V CategoryaTemperature rangeDamp heat, long term 40/85/21 55/155/56 40 C to +
35、85 C 55 C to + 155 C 21 days 56 days a To be included in the IEC type designation (see Clause 2). Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:28:07 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60169-21:1997 4 BSI 06-1999 5 Dimensions Connecteurs dusage gnral 5 Dimensions General purpo
36、se connectors Les dimensions en inches sont les dimensions dorigine. Inch dimensions are original dimensions. 5.1 Connecteur avec contact central mle5.1 Connector with pin centre contact Ces dimensions sont applicables des connecteurs pour des applications dusage gnral micro-ondes. These dimensions
37、are for connectors for general purpose microwave applications. Figure 1 Connector with pin centre contact (SC-A) Figure 2 Connector with pin centre contact (SC-B) Figure 3 Detail of pin contact Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:28:07 GMT+00:00 2006, Uncontrolled Copy, (c) BSI
38、 EN 60169-21:1997 BSI 06-19995 Dimensions for Figure 2 and Figure 3 common to both connectors Figure 2 and Figure 3 Ref. mminch Note Min.Max.Min.Max. a4,930,194diam. b7,010,276diam. d2/diam. e12,120,477diam. f17,530,690diam. n0,180,007 p4,856,380,1910,2514 r7,850,309 t3,023,150,1190,12410/diam. u7,8
39、08,560,3070,337 v0,081,020,0030,040 z2,292,340,0900,092diam. aa21,030,828diam. Dimensions for connector Type 169-21A (SC-A) only, Figure 1 Figure 1 Ref. mminch Note Min.Max.Min.Max. g0,511,520,0200,060 m0,512,160,0200,0856 bb8,40,33 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:28:07 GMT
40、+00:00 2006, Uncontrolled Copy, (c) BSI EN 60169-21:1997 6 BSI 06-1999 Dimensions for connector Type 169-21B (SC-B) only, Figure 2 Figure 2 Ref. mminch Note Min.Max.Min.Max. g5,415,660,2130,223 y6,350,250 m0,642,160,0250,0856 NOTE 1Plan de rfrence mcanique et lectrique.NOTE 1Mechanical and electrica
41、l reference plane. NOTE 2Fente facultative. Le contact extrieur doit satisfaire aux prescriptions concernant laccouplement. Pour les prescriptions concernant le calibrage, voir paragraphe 6.1.1. NOTE 2Slot design optional. The outer contact shall meet the mating characteristics requirement. For gaug
42、ing requirements, see Sub-clause 6.1.1. NOTE 3Joint dtanchit afin de satisfaire aux conditions denvironnement. NOTE 3Sealing gasket to give required environmental performance. NOTE 4Le cne du contact mle dbute ici.NOTE 4Taper of pin contact starts here. NOTE 5Forme de lextrmit facultative; plat admi
43、ssible, diamtre maximal du plat 1,32 mm (0,052 in). NOTE 5Shape of tip optional; flat permissible, maximum diameter of flat 1.32 mm (0.052 in). NOTE 6Applicable lorsque la bague de verrouillage dpasse en avant. NOTE 6Applicable when coupling nut is urged forward. NOTE 10Tolrance choisir de telle fao
44、n que les prescriptions concernant le facteur de rflexion soient satisfaites. NOTE 10Tolerance to be chosen so that reflection factor requirement will be met. NOTE 12Afin de pouvoir passer un fil de scurit, il doit y avoir trois trous de diamtre minimal 0,69 mm (0,027 in) 120 sur la bague de verroui
45、llage; position des trous libre. NOTE 12Three holes 0.69 mm (0.027 in) minimum diameter equally spaced for safety wiring must be on the coupling nut with location being optional. Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:28:07 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60169-21:19
46、97 BSI 06-19997 5.2 Connecteur avec contact central femelle5.2 Connector with socket centre contact Ces dimensions sont applicables des connecteurs pour applications gnrales micro-ondes. These dimensions are for connectors for general purpose microwave applications. Figure 4 Connector with socket ce
47、ntre contact (SC-A) Figure 5 Connector with socket centre contact (SC-B) Figure 6 Detail of socket contact Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 12:28:07 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60169-21:1997 8 BSI 06-1999 Dimensions for Figure 5 and Figure 6 common to both con
48、nectors Figure 5 and Figure 6 Ref. mminch Note Min.Max.Min.Max. a4,830,190diam. b6,910,272diam. c9,500,3748/diam. d10,4410,540,4110,415diam. f16,000,630diam. n0,180,0078 p6,937,700,2730,303 r7,850,309 s7,620,300 t3,023,150,1190,12410/diam. Dimensions for connector Type 169-21A (SC-A) only, Figure 4
49、Figure 4 Ref. mminch Note Min.Max.Min.Max. g1,271,770,0500,070 k6,350,366 l8,438,590,3320,338 m12,570,495 w0,990,039 x11,1811,430,4400,450diam. y12,3212,570,4850,495diam. Dimensions for connector Type 169-21A (SC-B) only, Figure 5 Figure 5 Ref. mminch Note Min.Max.Min.Max. e12,2412,650,4820,498diam. g1,191,960,0470,077 h4,835,080,1900,200 k7,540,297 l12,4712,570,4910,495 m16,030,631 ff0,250,010r