1、STD-BSI BS EN bLLb7-33-ENGL 1777 6 Lb24664 b25475 3T7 6 BRITISH STANDARD Radio-frequency connectors Part 33. Sectional specification for series BMA r.f. connectors * Ln * The European Standard EN 61169-33 : 1997 has the status of a British Standard ICs 33.120.30 NO COPYING WITHOUT BSI PERMISSION EXC
2、EPT AS PERMITTED BY COPYRIGm LAW -_ BS EN 61169-33 : 1997 IEC 1169-33 1996 QC 222800 : 1996 BS EN 6116933 : 1997 been prepared under the direction of the Electrotechnicai Amd. NO. Date Sector Board, was published under the authoriw of the Standards Board and comes into effect on 15 July 1997 O BSI 1
3、997 ISBN O 580 27764 2 National foreword Text affected This British Standard is the English language version of EN 61169-33 : 1997. It is identicai with IEC 116933 : 1996. This standard is a harmonized specification within the IEC quality assessment system for electronic components (ECQ). In the IEC
4、Q System, this specification is numbered QC 222800. The UK participation in its preparation was entrusted by Technid Committee EPU46, Cables, wires, waveguides, RF connectom and accessories for communication and signaiiing, to Subcommittee EPIJ46/2, RF connectom and waveguides, which has the respons
5、ibility to: - aid enquirem to understand the text; - present to the responsible internationaUEuropean committee any enquiries on the inteqretaton, or proposals for change, and keep the UK interests informed - monitor related international and European developments and promulgate them in the UK. A li
6、st of organizations represented on this subcommittee can be obtained on request to its secrem. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled Internation
7、al Sxndards Correspondence Index, or using the Find facility of the BSI Standards Electronic Catalogue. 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, the EN title page, page
8、s 2 to 27, a blank page, an inside back cover and a back cover. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61 169-33 May 1997 ICs 33.120.30 Descriptors: Electronic components, R.F. connectors, series BMA English version Radio-f requency connectors Part 33: Sectional specification for serie
9、s BMA r.f. connectors (IEC 1169-3311996) Connecteurs pour frquences radiolectriques Partie 33: Spcification intermdiaire pour les connecteurs de type BMA h.f. (CE1 1 169-33: 19961 Hochfrequenz-Steckverbinder Teil 33: Rahmenspezifikation fr HF-Steckverbinder der Baureihe BMA (IEC 1 169-33: 1996) This
10、 European Standard was approved by CENELEC on 1997-03-1 1. CENELEC members are bound to comply with the CENkENELEC 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 refe
11、rences 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 responsibility of a CENELEC
12、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, Netherlands, Norway, Po
13、rtugal, Spain, Sweden, Switzerland and United Kingdom. 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 CENELEC - All righ
14、ts of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61 169-33:1997 E Page 2 EN 61169-33 : 1997 Foreword The text of the International Standard IEC 1169-33:1996, prepared by SC 46D, RF connectors, of IEC TC 46, Cables, wires, waveguides, R.F. connectors
15、, and accessories for communication and signalling, was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 61 169-33 on 1997-03-1 1 without any modification. The following dates were fixed: - latest date by which the EN has to be implemented at national level by publicati
16、on of an identical national standard or by endorsement (dop) 1998-03-01 - latest date by which the national standards conflicting with the EN have to be withdrawn (daw) 1998-03-01 This part 33 of EN 61 169 is to be used in conjunction with EN 61 169-1 :1994 and its amendment Al : 1996. Endorsement n
17、otice The text of the International Standard IEC 1 169-33:1996 was approved by CENELEC as a European Standard without any modification. - - STD.BS1 BS EN bLLb7-33-ENGL 1777 Lb24bbS Ob25479 T42 Page 3 EN 61169-33 : 1997 CONTENTS INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18、 . . . . . . . . . . . . . . . . . . . . . . . . ._ . . . . . . . . . . . . . . -. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1 Scope 2 Mating face and gauge information . 2.1 Dimensions - High-performance connectors - Grade 1 2.2 Gauges ,.- 2.3 Dimensions - Standard test conn
19、ectors - Grade O. 2.4 General requirements for connector mounting in modules and on panels 3 Quality assessment procedure 3.1 General _.,. 3.2 Ratings and characteristics (see clause 6 of IEC 1169-1/QC 220000) 3.3 Test schedule and inspection requirements - Acceptance tests 3.4 Instructions for prep
20、aration of detail specifications 3.5 Blank detail specification pro forma for series BMA connectors . 5 5 5 7 9 11 12 12 12 15 18 19 STD-BSI BS EN bLLb7-33-ENGL 1777 Lb24bb9 Ob25480 7bLi Page 4 EN 61169-33 : 1997 INTRODUCTION The connector interface specified by this part of IEC 1169 includes patent
21、ed matter which is contained in a United States patent assigned to the manufacturer. The International Electrotechnical Commission calls attention to the fact that certain inter- face dimensions and features of the BMA connector are the subject of the United States patent no. 4,426,127 now issued an
22、d owned by MA-Com Omni Spectra, Inc. The IEC takes no position with respect to patent validity. MA-Com Omni Spectra has assured the IEC that it is willing to grant a licence under these patents on reasonable and non- discriminatory terms and conditions to anyone wishing to obtaln such a licence. MIA
23、-Com Omnl Spectras undertakings (policy letter on licensing, the licence offer, and the form of licence) in this respect are on file with the International Electrotechnical Commission and are available for inspection by all interested parties at the IEC Central Office. The licence details may be obt
24、ained from the legal department of MA-Com Omni Spectra, Incorporated whose address Is: 21 Continental Boulevard Merrimack, NH 03054 U.S.A. STD.BSI BS EN blLb9-33-ENGL 1777 m 1b24bb Ob25481 bTO m Page 5 EN 61169-33 : 1997 RADIO-FREQUENCY CONNECTORS - Part 33: Sectional specification for series BMA r.
25、f. connectors 1 Scope Series BMA connectors have a characteristic impedance of 50 Sl and are normally used for blind-entry low-power microwave applications in conjunction with flexible and semi-rigid cables having a dielectric diameter of up to 3.00 mm. The connectors are usable up to a frequency of
26、 at least 18 GHz. This sectional specification provides information and rules for the preparation of detall specifications for series BMA r.f. connectors together with the pro forma blank detall specification (BDS). It also prescribes mating face dimensions for general purpose connectors, dimensiona
27、l details of standard test connectors grade O. gauging information and tests selected from QC 220000 (IEC 1169-1) applicable to all detail specifications relating to series BMA connectors. This specification indicates recommended performance characteristics to be considered when writing a detail spe
28、cification and it covers test schedules and inspection requirements for assessment levels M and H 2 Matlng face and gauge Information 2.1 Inch dimensions are original dimensions. All undimensioned pictorial configurations are for reference purposes only. Dimensions - Hioh-petformance connectors - Gr
29、ade I STD.BSI BS EN bLLb7-33-ENGL 1777 Lb24bb7 Ob25LiLi2 537 0.12b 0.116 0.199 - 0.m 0.225 - 0,0355 0,128 0.085 0.053 - Page 6 EN 61169-33 : 1997 0.127 - - 0,198 - - - 0,015 0.0370 0,135 0,095 - Notes 1 and 3 IEC lllbip6 3,048 2.921 5,055 7,370 5.720 - - 0.9017 3.252 2.159 1.346 Figure la Figure 1 b
30、 Table 1 3,225 - - 5,029 - - - 0,980 0,9398 3,429 2,413 - Rderonce A 8 D E F 0 H K M P o S f U V W X z A4 nun +h Chamfer 4,6 Diameter 2 Diameer Diameter Dl8llleer Diameter 3 Diameter Diameter 4 Diameter Diameter Diameter 1 Reference plane. mechanka1 and eleo9ical. 2 Bore diameter closed to meet elet
31、ulul and mechanical requirements when mated with a 0.0355/0.0370 in (Oo.S017/o.9398 mm) diunetor. 3 With spring nger bottomed. 4 To meet electrid and methanieil nquinmontr. 5 Design and kcation of the sealing feature is optional but hail ensure the environmental performance mquiremenb are met wih up
32、 to 0,015 in (0.38 mm) interface separation. 6 Location of point of electrical and mechanical contact from the refer- enat plane. STD.BS1 BS EN bLLbS-33-ENGL 1997 m Lb2qbbS b25483 473 m L Ref. Page 7 EN 61169-33 : 1997 Gauge A - Maximum material for Gauge 8 - Minimum material for Mass of gauge: 28 g
33、 min. sizing purposes sizing purpores * mm I in mm 1 in 22 oauges inch dimensions are original dimensions. All undimensioned pictorial configurations are for reference purposes only. 22. Gauges ior female center contact C i 10“ Flgure 2 - Gauge plns for center contact of socket connectors Table 2 tT
34、fi 0,762 -t_- 0,9446 0.0370 Max. 0.0372 0,045 0.01 5 Material: polirhed steel. Surface roughness Ra: 0,4 pm (16 pin) maximum. I “t- 0.8967 0.9017 YI+“_( 0.0353 0,0355 Of I“.“ I Tes! procedure Gauge A shall be inserted once only into the female center contact. This is a sizing operation. Aiter this,
35、gauge B shall be inserted into the female center contact. The contact shall support the mass of the gauge in a vertical downward position. NOTE - The minimum diameter of gauge A corresponds to the maximum diameter of a male contact. STD-BSI BS EN bLLbS-33-ENGL 1977 W Lb24bb9 Ob25484 3UT c0 0 E I Pag
36、e 8 EN 61169-33 : 1997 2,540 4,064 0,100 0,160 2,040 4,064 0,100 0,160 5,3086 5,6616 0,20090 0.2220 43086 5,3644 0,2090 0.2112 11.f90 9“ f 30 222 Gauges for female outer contacts Flgure 3 - Gauge for outer contact of socket connectors (for dim8nSlOnS see table 3) Table 3 rest procedure The gauge C s
37、hall be placed once inside the outer contact. This Is a sizing operation. The gauge D is placed inside the outer contact. The retention force of the gauge shall be 0,56 N minimum - - - STD-BSI BS EN bLLb7-33-ENGL 1997 M Lb24bb7 Ob25485 24b Page 9 EN 61169-33 : 1997 2.3 Dimnsbns - Standad test connec
38、tors - Grade O Inch dimensions are original dimensions. 2.3.1 Socket (female contact) Note 1 Spnng fingers. I Figure 4a flgure 4 - Female center contact Table 4 Figuro 4b 1 Reference pluie, mechanid and electrical. 2 Choron 00 glve the required performance M) i 0.5 Cl. The given nomind diunelw in ai
39、e tiMe is on the usurnpaion of the air dielectric having a dblectric constuit of 1 ,. 8 Diameter before slotting and dosing. 4 On MMC diameton e, C 0 and 1, shall be on or capnble of taking up a common axis. 5 With spring fingers bottomed. 6 Fourslots. 2.32 Plug (male contact) Notes 1 and 2 I I- I +
40、i I 10 . t Figure 5 - Male center contact Table 5 - Standard test connectors, plug (Grade O) For dimensions not included in this table, see 2.1. 1 Referonce plane, mechanical and elecM#l. 2 Surface roughness 0.8 )un (32 pin minimum). 3 Chosen b give the required performanee 60 f 0.5 n. The given nom
41、inal diameter in the Uble is on the assumption of the dielectric having a dielectric constant of 1.00. 4 On MMC diameters t h, /and k, shall be on or capable of taking up a common axis. - - STD.BSI BS EN bLLbS-33-ENGL 1997 Lb24bb7 b25487 019 Page 11 EN 61169-33 : 1997 2.4 2.4.1 Limits of permissible
42、 CorJneCtor radial misalignment and axial misalignment When designing the mounting arrangements for series BMA connectors, it is essential that the disposition of Individual pairs of connectors and their engagement is controlled within the following general limiting conditions. General requirements
43、for connector mounting in modules and on panels 2.4.1.1 Radial misalignment nie radial misalignment between engaging connectors refers to the concentricity error be- tween diameter g of the plug and diameter f of the socket at the beginning and during the engagement (see 2.1 for dimensions g and fof
44、 the plug and socket. A rigidly mounted plug and socket shall accept a radiai misalignment within 1 I 0 0.190 mm (0,0075 in) I at the beginning and during the engagement. A rigidly mounted plug and float-mounted sacket shall accept a radial misalignment within 1 I 0 1,016 mm (0.040 in) I at the begi
45、nning of the engagement. During the engagement, the floating connector shall be able to align itself with the rigidly mounted connector within I Q I 0 0,1go mm (0,0075 in) I 2.4.1.2 Axial misalignment a) Rigidly mounted plug and socket To maintain the electrical and environmental performance, the co
46、nnector reference planes should be within 0,015 in (038 mm). Further separation up to 0,030 in (0,76 mm) will degrade electrical performance and negate the environmental performance. b) Rigidly mounted plug and float-mounted socket The float mounting allows a total of 0,060 in (1,52 mm) axial travel
47、. The mounting arrangements should, however, ensure a minimum length of travel of 0,010 in (0,26 mm) (0,030 in (0,76 mm) preferred to ensure that full length of engagement is maintained under operational conditions. 2.4.2 Specific connector mounting details In addition to details of the panel cut-ou
48、t and cation shall specify the minimum center-line both the X and Y coordinates (if different). maximum panel thickness, the detail specifi- separation between adjacent connectors, in STD.BSI BS EN bLLb7-33-ENGL 1797 Lb24669 Ub25488 T55 Page 12 EN 61169-33 : 1997 3 Quallty assessment procedure 3.1 G
49、eneral The Wowing subclauses provide recommended ratings, performance and test conditions to be contidered when writing a detail spectkatian. They also provide an appropriate schedule of tests with minimum levels of conformance Inspection sampling, together with the proforma blank detail specification (BDS) and instructions for the preparation of a detail specification. 3.2 Ratings andchamteristics (see clause 6 of IEC 1169-1/QC 220000) The values indicated below are recommended for series BMA connectors and are give
