【BS英國標(biāo)準(zhǔn)】BS EN 61169-33-1997 Radio-frequency connectors — Part 33 Sectional specification for series BMA r.f. connectors.doc

licensed copy: aub user, na, thu sep 20 10:25:58 gmt+00:00 2007, uncontrolled copy, (c) bsibritish standard bs en61169-33:1997iec 1169-33:1996qc222800:1996radio-frequencyconnectors part 33: sectional specification for series bma r.f. connectorsthe european standard en 61169-33:1997 has the status of abritish standardics 33.120.30bs en 61169-33:1997national forewordthis british standard is the english language version of en 61169-33:1997. it is identical with iec 1169-33:1996. this standard is a harmonized specification within the iec quality assessment system for electronic components (iecq). in the iecq system, this specification is numberedqc 222800.the uk participation in its preparation was entrusted by technical committee epl/46, cables, wires, waveguides, rf connectors and accessories for communication and signalling, to subcommittee epl/46/2, rf 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 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 organizations represented on this subcommittee can be obtained on request to its secretary.cross-referencesthe 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 “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.compliance with a british standard does not of itself confer immunity from legal obligations.summary of pagesthis document comprises a front cover, an inside front cover, pages 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.licensed copy: aub user, na, thu sep 20 10:25:58 gmt+00:00 2007, uncontrolled copy, (c) bsiamd. no.datecommentsthis british standard, having been prepared under the direction of the electrotechnical sector board, was published under the authority of the standards board and comesinto effect on15 july 1997 bsi 07-1999isbn 0 580 27754 2amendments issued since publicationlicensed copy: aub user, na, thu sep 20 10:25:58 gmt+00:00 2007, uncontrolled copy, (c) bsibs en 61169-33:1997contentspage national forewordinside front cover foreword2text of en 61169-333 bsi 07-1999iiiblanklicensed copy: aub user, na, thu sep 20 10:25:58 gmt+00:00 2007, uncontrolled copy, (c) bsieuropean standard norme europenneeuropische normen 61169-33may 1997ics 33.120.30descriptors: electronic components, r.f. connectors, series bmaenglish versionradio-frequency connectorspart 33: sectional specification for series bma r.f. connectors(iec 1169-33:1996)connecteurs pour frquences radiolectriquespartie 33: spcification intermdiaire pour les connecteurs de type bma h.f. (cei 1169-33:1996)hochfrequenz-steckverbinderteil 33: rahmenspezifikation frhf-steckverbinder der baureihe bma (iec 1169-33:1996)licensed copy: aub user, na, thu sep 20 10:25:58 gmt+00:00 2007, uncontrolled copy, (c) bsithis european standard was approved by cenelec on 1997-03-11. 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 and 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 responsibility 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, netherlands, norway, portugal, spain, sweden, switzerland and united kingdom.ceneleceuropean committee for electrotechnical standardization comit europen de normalisation electrotechnique europisches komitee fr elektrotechnische normungcentral secretariat: rue de stassart 35, b-1050 brussels 1997 cenelec all rights of exploitation in any form and by any means reserved worldwide forcenelec members.ref. no. en 61169-33:1997 een 61169-33:199721 bsi 07-1999licensed copy: aub user, na, thu sep 20 10:25:58 gmt+00:00 2007, uncontrolled copy, (c) bsiforewordthe text of the international standardiec 1169-33:1996, prepared by sc 46d, rfconnectors, of iec tc 46, cables, wires, waveguides, r.f. connectors, and accessories forcommunication and signalling, was submitted to the unique acceptance procedure and was approved by cenelec as en 61169-33 on 1997-03-11 without any modification.the following dates were fixed: latest date by which the en has to be implemented at national level bypublication of an identicalnational standard or byendorsement(dop) 1998-03-01 latest date by which the national standards conflicting with the enhave to be withdrawn(dow) 1998-03-01this part 33 of en 61169 is to be used in conjunction with en 61169-1:1994 and its amendment a1:1996.endorsement noticethe text of the international standardiec 1169-33:1996 was approved by cenelec as aeuropean standard without any modification.contentspageforeword2introduction31scope32mating face and gauge information32.1dimensions high-performance2.2gauges52.3dimensions standard test connectors grade 06connectors grade 132.4general requirements for connectormounting in modules and on panels83quality assessment procedure93.1general93.2ratings and characteristics (seeclause 6 of iec 1169-1/qc 220000)93.3test schedule and inspectionrequirements acceptance tests 113.4instructions for preparationof detail specifications133.5blank detail specification pro forma forseries bma connectors15figure 1a4figure 1b4figure 2 gauge pins for center contactof socket connectors5figure 3 gauge for outer contact of socket connectors5figure 4 female center contact6figure 5 male center contact7table 14table 25table 36table 47table 5 standard test connectors, plug(grade 0)8table 6 rating and characteristics9table 7 acceptance tests 11table 8 periodic tests 12licensed copy: aub user, na, thu sep 20 10:25:58 gmt+00:00 2007, uncontrolled copy, (c) bsiintroductionthe connector interface specified by this part of iec 1169 includes patented matter which is contained in a united states patent assigned to the manufacturer.the international electrotechnical commission calls attention to the fact that certain interface dimensions and features of the bma connector are the subject of the united states patent no. 4,426,127 now issued and owned by m/a-com omni spectra, inc. the iec takes no position with respect to patent validity. m/a-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 obtain such a licence.m/a-com omni 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 obtained from the legal department of m/a-com omni spectra, incorporated whose address is:21 continental boulevardmerrimack, nh 03054u.s.a.1 scopeseries bma connectors have a characteristic impedance of 50 7 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 at least 18 ghz.this sectional specification provides information and rules for the preparation of detail specifications for series bma r.f. connectors together with the pro forma blank detail specification (bds).it also prescribes mating face dimensions for general purpose connectors, dimensional details of standard test connectors grade 0, 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 specification and it covers test schedules and inspection requirements for assessment levels m and h2 mating face and gauge information2.1 dimensions high-performance connectors grade 1inch dimensions are original dimensions. all undimensioned pictorial configurations are for reference purposes only.licensed copy: aub user, na, thu sep 20 10:25:58 gmt+00:00 2007, uncontrolled copy, (c) bsifigure 1afigure 1btable 1referencemminnotesmin.max.min.max.ab d e f g h k m p q s t u v w x zaa0,382,8450,510,0150,1120,020chamfer4, 6diameter2 diameter diameter diameter diameter3diameterdiameter4 diameter diameter diameter4,090 nominal4,880 nominal5,3095,3597,620 nominal0,161 nominal0,192 nominal0,2090,2110,300 nominal3,0482,9215,0557,3705,7200,90173,2522,1591,3463,2255,0290,3800,93983,4292,4130,1200,1150,1990,2900,2250,03550,1280,0850,0530,1270,1980,0150,03700,1350,0951 reference plane, mechanical and electrical.2 bore diameter closed to meet electrical and mechanical requirements when mated witha 0,0355/0,0370 in (0,9017/0,9398 mm) diameter.3 with spring finger bottomed.4 to meet electrical and mechanical requirements.5 design and location of the sealing feature is optional but shall ensure the environmental performance requirements are met with up to 0,015 in (0,38 mm) interface separation.6 location of point of electrical and mechanical contact from the reference plane.licensed copy: aub user, na, thu sep 20 10:25:58 gmt+00:00 2007, uncontrolled copy, (c) bsi2.2 gaugesinch dimensions are original dimensions. all undimensioned pictorial configurations are for reference purposes only.2.2.1 gauges for female center contactfigure 2 gauge pins for center contact of socket connectorstable 2ref.gauge a maximum material for sizing purposesgauge b minimum material for sizing purposesmass of gauge: 28 g min.mminmminmin.max.min.max.min.max.min.max.a0,93980,94480,03700,03720,89670,90170,03530,0355b0,7621,1430,03000,0451,2701,9050,0500,0750c0,3800,015material: polished steel.surface roughness ra: 0,4 4m (16 4in) maximum.test proceduregauge a shall be inserted once only into the female center contact. this is a sizing operation.after this, 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.2.2.2 gauges for female outer contactsfigure 3 gauge for outer contact of socket connectors (for dimensions see table 3)licensed copy: aub user, na, thu sep 20 10:25:58 gmt+00:00 2007, uncontrolled copy, (c) bsitable 3ref.gauge c maximum material for sizing purposesgauge d minimum material for measurementof gauge retention forcemass of gauge: 56 g min.mminmminmin.max.min.max.min.max.min.max.a?5,35945,36440,21100,21125,30365,30860,20880,2090b?4,91244,93520,19340,19434,81334,82340,18950,1899c?2,5404,0640,1000,1602,5404,0640,1000,160d5,30865,66160,20900,22295,30865,36440,20900,2112e11 309 30material: polished steel.surface roughness ra: 0,4 4m (16 4in) maximum.test procedurethe gauge c shall 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 minimum2.3 dimensions standard test connectors grade 0inch dimensions are original dimensions.2.3.1 socket (female contact)figure 4 female center contactlicensed copy: aub user, na, thu sep 20 10:25:58 gmt+00:00 2007, uncontrolled copy, (c) bsitable 4referencemminnotesmin.max.min.max.a5,0290,19805b2,9210,1150c2,5402,7940,10000,1100d3,1253,2250,12300,12705e4,0644,1020,16000,16154f?4g?5,7150,22504h?7,3660,2900j?0,95250,97790,03750,03853 et 4k0,17780,22860,00700,00906m?1,778 nominal0,070 nominal2n1,270 nominal0,070 nominal2for dimensions not included in this table, see 2.1.1 reference plane, mechanical and electrical.2 chosen to give the required performance 50 0,5 7. the given nominal diameter in the table is on the assumption of the air dielectric having a dielectric constant of 1,00.3 diameter before slotting and closing.4 on mmc diameters e, f, g and j, shall be on or capable of taking up a common axis.5 with spring fingers bottomed.6 four slots.2.3.2 plug (male contact)figure 5 male center contactlicensed copy: aub user, na, thu sep 20 10:25:58 gmt+00:00 2007, uncontrolled copy, (c) bsitable 5 standard test connectors, plug (grade 0)referencemminnotesmin.max.min.max.a5,0550,199b3,2523,3520,1280,132d2,1592,4130,08500,095e?7,62 nominal0,300 nominalf?5,3095,3590,2090,21104g?4,877 nominal0,192 nominalh?4,0640,1020,16000,16154j?1,778 nominal0,700 nominal3 and 4k?0,90170,93470,03550,03684l?0,2540 nominal0,0100 nominalfor dimensions not included in this table, see 2.1.1 reference plane, mechanical and electrical.2 surface roughness 0,8 4m (32 4in minimum).3 chosen to give the required performance 50 0,5 7. the given nominal diameter in the table is on the assumption of the dielectric having a dielectric constant of 1,00.4 on mmc diameters f, h, j and k, shall be on or capable of taking up a common axis.2.4 general requirements for connector mounting in modules and on panels2.4.1 limits of permissible connector radial misalignment and axial misalignmentwhen 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. radial misalignmentthe radial misalignment between engaging connectors refers to the concentricity error between 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 f of the plug and socket.a rigidly mounted plug and socket shall accept a radial misalignment within at the beginning and during the engagement.a rigidly mounted plug and float-mounted socket shall accept a radial misalignment within at the beginning of the engagement.during the engagement, the floating connector shall be able to align itself with the rigidly mounted connector within axial misalignmenta) rigidly mounted plug and socketto maintain the electrical and environmental performance, the connector reference planes should be within 0,015 in (0,38 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 socketthe float mounting allows a total of 0,060 in (1,52 mm) axial travel. 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.licensed copy: aub user, na, thu sep 20 10:25:58 gmt+00:00 2007, uncontrolled copy, (c) bsi2.4.2 specific connector mounting detailsin addition to details of the panel cut-out and maximum panel thickness, the detail specification shall specify the minimum center-line separation between adjacent connectors, in both the x and y coordinates (if different).3 quality assessment procedure3.1 generalthe following subclau