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 conductor9,5mm (0,374in) with different versions of screw coupling Characteristic impedance50ohms (Types
2、 SC-A and SC-B) The European Standard EN 60169-21:1997 has the status of a British Standard ICS 33.120.30BSEN60169-21:1997 This British Standard, having been prepared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes into eff
3、ect on 15December1997 BSI 06-1999 ISBN 0 580 28441 7 National foreword This British Standard is the English language verison of EN60169-21:1997. It is identical with IEC60169-21:1985, including Amendment1:1996. The UK participation in its preparation was entrusted by Technical Committee EPL/46, Cabl
4、es, 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: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the int
5、erpretation, 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 organizations represented on this subcommittee can be obtained on request to its secretary. From 1 January 1997, all IEC publicat
6、ions have the number60000added to the old number. For instance, IEC27-1has been renumbered as IEC60027-1. For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references Attention is drawn to the fact that C
7、EN and CENELEC standards normally include an annex which lists normative references to international publications with their corresponding European publications. The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the s
8、ection entitled “International Standards Correspondence Index”, or using the “Find” facility of the BSI Standards Electronic Catalogue. 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.
9、 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 and ii, theEN title page, pages 2 to 22 and a back cover. This standard has been updated (see copyright date) and may
10、have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No. Date CommentsBSEN60169-21:1997 BSI 06-1999 i Contents Page National foreword Inside front cover Foreword 2 Text of EN 60169-21 3ii blankEUROPEAN STA
11、NDARD NORME EUROPENNE EUROPISCHE NORM EN 60169-21 September 1997 ICS 33.120.30 English version Radio-frequency connectors Part 21: Two types of radio-frequency connectors with inner diameter of outer conductor9,5mm (0,374in) with different versions of screw coupling Characteristic impendance50ohms (
12、types SC-A and SC-B) (IEC 60169-21:1985 + A1:1996) Connecteurs pour frquences radiolectriques Partie21: Deux types de connecteurs pour frquences radiolectriques avec diamtre intrieur du conducteur extrieur de9,5mm(0,374in) avec diffrentes versions du systme de verrouillage vis Impdance caractristiqu
13、e50ohms (types SC-A et SC-B) (IEC60169-21:1985+A1:1996) Hochfrequenz-Steckverbinder Teil21: Zwei Typen von Hochfrequenz-Steckverbindern mit einem inneren Durchmesser des Auenleiters von9,5mm mit verschiedenen Ausfhrungsarten der Schraubfesthaltung Wellenwiderstand50Ohm (Typen SC-A und SC-B) (IEC6016
14、9-21:1985+A1:1996) This European Standard was approved by CENELEC on1997-07-01. CENELEC members are bound to comply with 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 an
15、d bibliographical references concerning such national standards may be obtained on application to the Central Secretariat 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 respon
16、sibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, N
17、etherlands, Norway, Portugal, Spain, Sweden, Switzerland and UnitedKingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1997 C
18、ENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60169-21:1997 EEN60169-21:1997 BSI 06-1999 2 Foreword The text of the International Standard IEC60169-21:1985and its amendmentA1:1996, prepared by SC46D, RF connectors, of IEC TC46, Cab
19、les, wires, waveguides, R.F. connectors, and accessories for communication and signalling, was submitted to the formal vote and was approved by CENELEC as EN60169-21on1997-07-01without any modification. The following dates were fixed: Annexes designated “normative” are part of the body of the standa
20、rd. Annexes 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 IEC60169-21:1985and its amendment A1:1996was approved by CENELEC as a European Standard without
21、any modification. Contents Page Foreword 2 1 Scope 3 2 IEC type designation 3 3 Ratings 3 4 Climatic categories 3 5 Dimensions General purpose connectors 4 6 Gauges and standard test connectors Grade0 9 7 Survey of patterns 14 8 Broad overall dimensions (under consideration) 14 9 Schedule for type t
22、ests 15 Annex ZA (normative) Normative references to international publications with their corresponding European publications 22 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 contact 4 Figure 4 Connector with socket cen
23、tre contact (SC-A) 7 Figure 5 Connector with socket centre contact (SC-B) 7 Figure 6 Detail of socket contact 7 Figure 7 Gauge (ring) for outer contact of pin connector 9 Figure 8 Gauge (pin) for centre contact of socket connector 10 Figure 9 Standard test connector with pin contact 11 Figure 10 Det
24、ail of pin contact 11 Figure 11 Standard test connector with socket contact 13 Figure 12 Detail of socket contact 13 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 nation
25、al standards conflicting with the EN have to be withdrawn (dow) 1998-06-01EN60169-21:1997 BSI 06-1999 3 1 Scope This specification standardizes the interface and ratings of two versions of a medium size r.f. connector for use with flexible and semi-rigid cables. The connectors are recommended to be
26、utilized in medium power and low reflection applications up to11GHz. The dielectric filled interface is especially beneficial in applications involving severe environmental exposure. Both versions of this connector type are screw coupled versions of the Type C connector covered by IEC Publication169
27、-7: Radio-frequency Connectors, Part7: R.F. Coaxial Connectors with Inner Diameter of Outer Conductor9.5mm (0.374in) with Bayonet LockCharacteristic Impedance50ohms (type C). In this standard, they are considered as two different types and are distinguished by the designations169-21A respectively169
28、-21B. Type169-21A (SC-A) is the older version connector which is still preferred in Europe. Type169-21B (SC-B) is the newer American design. Both connector types originated in the United States of America. The two types are not intermateable. It is recommended to use only the type169-21B(SC-B) in ne
29、w installations. 2 IEC type designation Connectors conforming to this standard shall be designated by: a) the reference to this standard: 169-21A IEC respectively169-21B IEC; b) number of the grade: Grade 0 = standard test connector = G0, Grade 1 = high performance connector = G1, Grade 2 = general
30、purpose connector = G2 or no designation at all; c) a group of figures specifying the climatic category (see Clause4). Example: 169-21B IEC G1 (40/85/21) denotes a connector of grade1, with coupling details as indicated in Figure 2 and Figure 5, pages4and7, climatic category 40/85/21. 3 Ratings The
31、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 grade1will not, under optimum conditions, introduce a reflection factor greater than0.1at frequencies up to11GHz. Voltage: Current: 6.0 A d.c
32、. maximum. 4 Climatic categories Application Sea level Pressure 44.76 mbar Working (d.c. or a.c peak) Proof 1.5 kV 3 kV 350 V 750 V Category a Temperature range Damp heat, long term 40/85/21 55/155/56 40 C to + 85 C 55 C to + 155 C 21 days 56 days a To be included in the IEC type designation (see Cl
33、ause2).EN60169-21:1997 4 BSI 06-1999 5 Dimensions Connecteurs dusage gnral 5 Dimensions General purpose connectors Les dimensions en inches sont les dimensions dorigine. Inch dimensions are original dimensions. 5.1 Connecteur avec contact central mle 5.1 Connector with pin centre contact Ces dimensi
34、ons sont applicables des connecteurs pour des applications dusage gnral micro-ondes. These dimensions 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 contactEN601
35、69-21:1997 BSI 06-1999 5 Dimensions for Figure 2 and Figure 3 common to both connectors Figure 2 and Figure 3 Ref. mm inch Note Min. Max. Min. Max. a 4,93 0,194 diam. b 7,01 0,276 diam. d 2/diam. e 12,12 0,477 diam. f 17,53 0,690 diam. n 0,18 0,007 p 4,85 6,38 0,191 0,251 4 r 7,85 0,309 t 3,02 3,15
36、0,119 0,124 10/diam. u 7,80 8,56 0,307 0,337 v 0,08 1,02 0,003 0,040 z 2,29 2,34 0,090 0,092 diam. aa 21,03 0,828 diam. Dimensions for connector Type 169-21A (SC-A) only, Figure 1 Figure 1 Ref. mm inch Note Min. Max. Min. Max. g 0,51 1,52 0,020 0,060 m 0,51 2,16 0,020 0,085 6 bb 8,4 0,33 EN60169-21:
37、1997 6 BSI 06-1999 Dimensions for connector Type 169-21B (SC-B) only, Figure 2 Figure 2 Ref. mm inch Note Min. Max. Min. Max. g 5,41 5,66 0,213 0,223 y 6,35 0,250 m 0,64 2,16 0,025 0,085 6 NOTE 1Plan de rfrence mcanique et lectrique. NOTE 1Mechanical and electrical reference plane. NOTE 2Fente facul
38、tative. Le contact extrieur doit satisfaire aux prescriptions concernant laccouplement. Pour les prescriptions concernant le calibrage, voir paragraphe6.1.1. NOTE 2Slot design optional. The outer contact shall meet the mating characteristics requirement. For gauging requirements, see Sub-clause6.1.1
39、. 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 admissible, diamtre maximal du plat1,32mm
40、 (0,052in). NOTE 5Shape of tip optional; flat permissible, maximum diameter of flat1.32mm (0.052in). NOTE 6Applicable lorsque la bague de verrouillage dpasse en avant. NOTE 6Applicable when coupling nut is urged forward. NOTE 10Tolrance choisir de telle faon que les prescriptions concernant le facte
41、ur 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 minimal0,69mm (0,027in) 120 sur la bague de verrouillage; position des trous libre. NOTE 12Three
42、holes 0.69mm (0.027in) minimum diameter equally spaced for safety wiring must be on the coupling nut with location being optional.EN60169-21:1997 BSI 06-1999 7 5.2 Connecteur avec contact central femelle 5.2 Connector with socket centre contact Ces dimensions sont applicables des connecteurs pour ap
43、plications gnrales micro-ondes. These dimensions are for connectors for general purpose microwave applications. Figure 4 Connector with socket centre contact (SC-A) Figure 5 Connector with socket centre contact (SC-B) Figure 6 Detail of socket contactEN60169-21:1997 8 BSI 06-1999 Dimensions for Figu
44、re 5 and Figure 6 common to both connectors Figure 5 and Figure 6 Ref. mm inch Note Min. Max. Min. Max. a 4,83 0,190 diam. b 6,91 0,272 diam. c 9,50 0,374 8/diam. d 10,44 10,54 0,411 0,415 diam. f 16,00 0,630 diam. n 0,18 0,007 8 p 6,93 7,70 0,273 0,303 r 7,85 0,309 s 7,62 0,300 t 3,02 3,15 0,119 0,
45、124 10/diam. Dimensions for connector Type 169-21A (SC-A) only, Figure 4 Figure 4 Ref. mm inch Note Min. Max. Min. Max. g 1,27 1,77 0,050 0,070 k 6,35 0,366 l 8,43 8,59 0,332 0,338 m 12,57 0,495 w 0,99 0,039 x 11,18 11,43 0,440 0,450 diam. y 12,32 12,57 0,485 0,495 diam. Dimensions for connector Typ
46、e 169-21A (SC-B) only, Figure 5 Figure 5 Ref. mm inch Note Min. Max. Min. Max. e 12,24 12,65 0,482 0,498 diam. g 1,19 1,96 0,047 0,077 h 4,83 5,08 0,190 0,200 k 7,54 0,297 l 12,47 12,57 0,491 0,495 m 16,03 0,631 ff 0,25 0,010 rayon or chamferEN60169-21:1997 BSI 06-1999 9 NOTE 1Plan de rfrence mcaniq
47、ue et lectrique. NOTE 1Mechanical and electrical reference plane. NOTE 7Fente facultative. Le contact peut tre ferm afin de satisfaire aux prescriptions concernant les caractristiques. NOTE 7Slot design optional. Contact to be closed to meet performance requirements. NOTE 8Concerne lisolant allant a
48、u-del du plan de rfrence. NOTE 8Applies to dielectric extending beyond reference plane NOTE 10Tolrance choisir de telle faon que les prescriptions concernant le facteur de rflexion soient remplies. NOTE 10Tolerance to be chosen so that reflection factor requirement will be met. 6 Calibres et connect
49、eurs dessai de rfrence Niveau 0 6 Gauges and standard test connectors Grade 0 6.1 Calibres mcaniques 6.1 Mechanical gauges 6.1.1 Connecteurs mles contact extrieur 6.1.1 Pin connectors outer contact Figure 7 Gauge (ring) for outer contact of pin connector a) Pour les contacts extrieurs, une bague dessai en acier (Fi
