1、CENELEC EN+122160 93 3404583 0372477 03B BRITISH STANDARD Harmonized system of quality assessment for electronic components Sectional specification: Radio frequency coaxial connectors Series SSMA The European Standard EN 122160 : 1993 has the status of a British Standard ICs 33.120.30 NO COPYING WIT
2、HOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 122160 : 1996 CENELEC EN*L22Lb0 93 3404583 0372478 T54 BS EN 122160 : 1996 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee EPIJ46, Cables, wires, waveguides,
3、RF connectors and accessories for communications and signalling, upon which the following bodies were represented: British Cable Makers Confederation British Telecommunications plc Federation of the Electronics Industry Ministry of Defence SocieQ of British Aerospace Comapries Ltd. The following bod
4、ies were also represented in the diafting of the standard through subcommittees: AEA Technology BEAMA Electrical Cables and Conductor Accessory Manufacturers Association National Supervismg Inspectorate (BSI-PC) SocieQ of Cable Television Engineers This British Standard, having been prepared under t
5、he direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes into effect on 15 May 1996 O BSI 1996 Amendments issued since publication Amd, No. I Date I Te* affected The following BSI references relate to the work on this standard: Committee r
6、eference EPW46 Draft announced in BSI News January 1994 ISBN O 680 23423 1 CENELEC EN*322160 93 3404583 LI372479 990 = BS EN 122160 : 1996 Contents Committees responsible page Inside front cover National foreword u Foreword 2 Text of EN 122160 3 O BSI 1996 i CENELEC EN*L22LbO 33 3404583 0172480 602
7、BS EN 122160 : 1996 National foreword This British Standard has been prepared by Technical Committee EPU46 and is the English language version of EN 122160 : 1993 Sectionai specification: Radio fwquency coaxial connectors. Serim SSMA including corrigendum January 1996, published by the European Comm
8、ittee for Electrotechnical Standardization (CENELEC) Electronic Components Committee (CECC). The British Standard which implements the CECC Rules of Procedure is BS 9000 General requirements for a system for electronic components of assessed quality Part 2 : 1996 Specification for the national imphn
9、entation of the CECC system. Cross-references IEC 68-2-6 IEC 68230 IEC 68-2-13 IEC 68-2-1 IEC 682-27 IEC 68-2-29 IEC 169-1 Publication referred to CECC 22000 Corresponding British Standard BS CECC 22000 : 1993 Harmonized system of qualit9 assessrnent for electronic components. Generic specification.
10、 Radio frequency coaxial connectors (Parts I, II and III) BS 201 1 Environmental testing Part 2.1Fc : 1983 Test Fc. Vibration (sinusoidai) Part 2.1M : 1984 Test M. Low air pressure Part 2.1Db : 1981 Test Db and gu together with the voting report, circulated as document CECC (Secretxiat) 3342 it was
11、approved by CECC as EN 122160 on 7 May 1993. The following dates were ked: - latest date of announcement of the EN at national level (doa) 19934943 - latest date of publication of an identical national standard* (dop) 1994-0343 - Latest date of withrawal of conflicting national standards* (dow) 1995
12、-03-03 Contents Section 1. Scope Section 2. Mating face and gauge information 2.1 Dimensions - High performance 2.2 Gauges for high performance 2.3 Dimensions - Standard test Section 3. Properties 3.1 Ratings and characteristics Section 4. Test conditions and severities 4.1 Measurement and recovery
13、conditions 4.2 Visuaiexamination 4.3 Dimensions 4.4 Electrical tests and measurements 4.5 Mechanical tests and measurements 4.6 Environmental tests and 4.7 Endurance tests 4.8 Resistance to solvents and contaminating fluids Section 5. Quality assessment procedures 6.1 Test schedules and inspection c
14、onnectors: Grade 1 connectors: Grade 1 connectors: Grade O measurements requirements 5 5 6 7 8 a 12 12 12 12 12 14 16 23 23 24 25 * National standard (excluding national implementation of IECQ specifications). O BSI 1996 CENELEC EN*1221b0 93 D 3404583 0172483 311 * CECC 22 000 GENERIC SPECIFICATION
15、* Scope * General * Quality assessment procedures I * Test and measurement procedures i Page 3 EN 122160 : 1993 1 CECC SPECIFICATION SYSTEM for R.F. Connectors CECC 22 150 SPECIFICATION (SERIES IA FLANGE ) I I t I I I I I SECTrONAL + CECC 22 160 SECTIONAL SPECIFICATION (Connector SERIES SSMA) * Draw
16、ings - mating face drawings for standard test connectors: Grade O, high performance connectors: Grade I and applicable gauges. * Standard conditions for testing * Qualification approval tests * Lot-by-lot tests * Periodic tests 1 CECC 25 151 ._ BLANK DETAIL SPECIFICATION CECC 22 161 RLANK DETAIL SPE
17、CIFICATION t CECC 22 170 SECTIONAL SPECIFICATION (SERIES SSHB) 1 I I I I. I I I I I ? CECC 22 171 BLANK DETAIL I I I I Pro-forrira for preparation of detail specifications b r - I CECC 22 171-001 CECC 22 151401 I DETAIL I SPECIFICATION / / / / / # CECC 22 161401 DETAIL S PECI FI CATI ON CECC 22 161-
18、002 DETAIL SPECIFICATION (Connect or STYLE . . .I * Description of style * Details of any variants, appropriate * Out Line dravine(s 1 Assessment leve 1 * Ratings (includinp limiting conditions Test requiremnts cahles, etc. of use) and characteristics SPECIFICATION I I I I I DETAIL I SPECIFICATION I
19、 i r CECC 22 161-003 DETAIL SPECIFICATION NOTE: A detail specification is a completed blank detail specification CECC 22 160 Issue 2 CENELEC EN*L22Lb0 93 3404583 0272484 258 Page 4 EN 122160 : 1993 SECTION 1 - SCOPE This sectional specification (SS) provides information and rules for the preparation
20、 of detail specifications (DS) for miniature screw-coupled coaxial connectors Senes SSMA. It prescribes mating-face dimensions for high performance connectors: Grade 1 , dimensional details for standard test connectors: Grade O , together with gauging information and the mandatory tests, selected fr
21、om CECC 22 000, applicable to all DSs relating to Series SSMA connectors. This specification indicates the recommended performance Characteristics to be considered when writing a DS, and covers test schedules and inspection requirements for Assessment Levels H, M and U. CECC 22 160 issue 2 Page 5 EN
22、 122160 : 1993 1,oo 1,14 1,65 1,88 1.98 2.54 2.80 2.92 3.15 3.22 3.23 3.30 3.43 3.89 3,91 4.06 b.32 4.98 SECTION 2 - MATING FACE AND GAUGE INFORMATION 2.1 Dimensions - High performance connectors: Grade 1 ,039 ,045 ,065 ,074 ,078 ,100 ,110 ,115 ,124 ,1268 ,1272 ,130 ,135 ,153 ,154 ,160 .,170 ,196 Al
23、l undimensioned pictorial configurations are for reference purposes only. REFERENCE PLANE I MAX. Inch diwnsieru are ortgiiul dlu Tu LOP. Note 1: Note 2: Note 3 Note 4 Note 5: NOTE 2 Nut free to rotate and capable of taking acommonaxiswith / atum 3a 3 or 0.08 MAX.ruiiur MEMBER PLUG FIG. IA MALE CONTA
24、CT FIG. 18 I NOTE 3 0.495 No fillet permitted Undercut acceptable SOCKET FIG. 2A Resilient contact may be closed or open entry, method of “lience, wded that when a pin 3%?fi28 diameter is inserted, VSWR, mating and endurance performances are obtained. Dimension shall be such that the reference plane
25、s coincide and the connectors meet the requkd environmental OWE. Nut fully forward. The indicated diametm chosen on the assumption that PTFE has a dielectric constant of 2.02 to give required impedance Of 50 a. + and - dimensions indicate maximum positions to left and ri t respectively of reference
26、plane. + and - dimensions indicate maximum positions to right and fit respectively of reference plane. FEMALE RESILIENT FIG. 28 CONTACT CECC 22 160 Issue 2 CENELEC EN*322Lb0 93 = 3LiOq583 0372986 020 Gauge A - maximum material for sizing purposes mm in Ref. mn. max 0 min. max . a0 0,528 0,533 , 0,02
27、08 0,0210 b 1,25 1,35 0,049 0,053 Page 6 EN 122160 : 1993 Gauge B - minimum material - for measurement of gauge retention force Mass (weight) of gauge: 26flg mm in min. max . min. max. 0,492 0,495 0,0194 0,0195 1,25 1,35 0,049 0,053 2.2 Gauges for high performance connectors: Grade 1 Inch dimensions
28、 are original dimensions. All undimensioned pictorial configurations are for reference purposes only. Material: Steel, polished surface roughness Ra = 0,4 bm (16 vin) max. 2.2.1 Gauge for female centre contact 50.2 2. - Fig. 3. Gauge pin for centre contact of socket connector (for dimensions a and b
29、 see below) Test procedure (see 4.5.1 of CECC 22 OOO). Gauge A shall be inserted once only 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 attitude
30、. Note (for information only): The minimum diameter of gauge A corresponds to the maximum diameter of a male contact pin. CECC 22 160 Issue 2 CENELEC EN*122Lb0 93 3404583 0372487 Tb7 9 2.3 Page 7 EN 122160 : 1993 Dimensions - Standard test connectors: Grade O (see 4.4.1 of CECC 22 000). All undimens
31、ioned pictorial configurations are for reference purposes only. 1- Inch dimensions are orteinal dterulons - ma 0.01 0.05 0,07 0,076 0.13 0.15 0.25 0.38 0.08 0,495 0,498 0,518 0.528 0.851 0,884 1.14 I. 52 1.65 1.88 1.98 2.03 2.54 2,79 2,92 3.11 3.22 3.23 3.28 3.30 3.40 3.81 3.89 4.04 4.32 4,98 5.21 1
32、 , e use of ose compatibility gauges see 4.5.9 of CECC 22 000. A bending moment of 0,2 Nm relative to the reference plane shall be applied in two mutually perpendicular directions to the bodies f a ah of mated connectors as 4.5.9 of 8 ECC 22 000. Environmental tests and measurements Soldering (1) So
33、lderability - conditions: - requirements: see 4.6.1( 1) of CECC 22 000. 1) Centre contact Usin Method 2, soldering iron, size A bit. or tag. The % it shall be applied to the solder bucket 2) Outer conductor Method 2, soldering iron shall be used. The size of bit may differ from size A; it must then
34、be prescnbed in the DS. 1) Centre contact Tinning of the termination shall occur within the first 3s, but the bit shall be ap lied for 5 s. der soldering the connector shall be visually examined. There shall be no damage, displacement or loosening of parts. Outer conductor For soldering bodies the t
35、inning requirements may differ from those for the centre contact but shall be prescribed in the DS. After soldering, the connector shall be visually examined. There shall be no damage, displacement or loosening of parts. 2) CECC 22 160 Issue 2 CENELEC EN*L22Lb0 93 = 3404583 0372497 906 Page 17 EN 12
36、2160 : 1993 (2) Resistance to solderine heat - conditions: see 4.6.1(2) of CECC 22 000. 1) Using Method 2, soldering iron, size A bit, the bit shall be ap lied to the solder bucket screen or heat sink unless prescribed in the DS. or tag for a peno a of 10 s with no thermal Outer conductor For solder
37、ing conductor bodies the centre contact. screen or heat 2) requirements given in the Centre contact - requirements: 1) Outer conductor The connector shall be visually examined. There shall be no damage, displacement or loosening of parts. 2) 4.6.2 BUP - conditions: - requirements: see 4.6.2 of CECC
38、22 000. The test shall be carried out on mated sets of connectors. The normal cou ling torque 0,6 Nm to 0,8 Nm shall e a plied. specimens can be bumped in two mutuall leXe longimdinal axis of the connectors. Cables shall be clamped to the test table in axial alignment at a distance of (90 2 10) mm f
39、rom each cable outlet. The free end of the cable shall be restrained from motion by clampin to rigid su following conditions shall apply: - Test Eb of IEC 68-2-29 - Severity: 390 m/s2 - Number of bumps: 4000 +. 10 during the test, with measuring equipment with a resolution better than 1 ps there sha
40、ll be no indicated intermittency. Mountin shall be in accordance gR wit 4.1.1 of CEC f! 22 000, in such a manner that the e endicular directions, one of which sh a; Unless otherwise prescri E ed in the 8d?$i CECC 22 160 Issue 2 CENELEC EN*L22Lb0 93 3404583 OL72498 842 Page 18 EN 122160 : 1993 4.6.3
41、4.6.4 Vibration - conditions: - requirements: Shock - conditions: see 4.6.3 of CECC 22 000. The test shall be carried out on mated sets of connectors. Mountiz shall be in accordance with 4.1.1 of CC 22 000, in such a manner that the s ecimens can be directions, one of which sh8 be the longitudinal a
42、xis of the connectors. Cables shall be clamped to the test table in axial alignment at a distance of (90 I 10) mm from each cable outlet. The free end of the cable shall be restrained from motion by clampin to a rigid su following conditions shall apply: - test procedure: endurance by sweepin in acc
43、ordance with sub-clause 8.2.1 of fC - frequency range: 10 Hz-500 Hz - cross-over frequency: 57 Hz-62 Hz - severity: dis lacement am litude below acceleration am litude above cross-over frequency, 98 rn/sz (10 gn) - duration: 30 cycles During the test, with measuring equipment with a resolution bette
44、r than 1 ,us there shall be no indicated intermittency. vibrated in two mutualy P pe endicular Unless otherwise prescri % ed in the 68-2-6 cross-over P requency, 0,7 P mrn (0,03 in), see 4.6.4 of CECC 22 000. When rescribed in the DS the test shall be The normal coupling torque of 0,6 Nm-0,8 Nm shal
45、l be ap lied. 22 000, in such a manner that the specimens can be subject to shock in two mutual1 leXe longitudinal axis of the connectors. Cables shall be clamped to the test table in axial alignment at a distance of (90 i 10) mm from each cable outlet. The free end of the cable shall be restrained
46、from motion by clampin to a rigid su Unless otherwise prescri % ed in the d?%k following conditions shall apply: - Test Ea of IEC 68-2-27. - Severity: 1/2 sinewave, 490 m/s2 for 11 ms. Three shocks in each of two mutual1 sh 3 1 be the longitudinal axis of the connectors. carrie B out on mated sets o
47、f connectors. shall be in accordance wit i! 4.1.1 of CEC e endicular directions, one of which sh a? 1 pe endicular directions, one of whic B CECC 22 160 Issue 2 CENELEC EN*L22LbO 93 3404583 0372499 789 - requirements: Page 19 EN 122160 : 1993 during the test, with measuring equipment with a resoluti
48、on better than lps, there shall be no indicated intermittency. 4.6.5 Climatic tests See 4.6.5 of CECC 22 . The prescribed category of each connector style shall be prescribed by the relevant DS. The recommended climatic category for Series SSMA connectors is: 55/155/21. Climatic sequence Procedure 1
49、 of Annex D, CECC 22 OOO, shall apply. During the sequence of climatic conditioning tests, the following seventies and requirements shall be met: Dry heat - conditions: upper category temperature - requirements: the insulation resistance of the connectors. measured while the connectors are at the upper category temperature, shall be 200 ML2 min., or as prescribed in the DS. Damr, heat. cyclic: first cycle - conditions: the connectors shall be subjected to a first conditioning cycle of 24 h, in accordance with Tes
