1、3404583 01079LO T52 EUROPEAN STANDARD EN 122130 NORME EUROPENNE EUROPISCHE NORM May 1993 Supersedes CECC 22 130 Issue i: 1984 Descriptors: Quality, electronic components, connectors English version Sectional specification: Radio frequency coaxial connectors. Series SMB Spcification intermdiaire: Con
2、necteurs Rahmenspezifikation: Hochfrequenz-Koaxial- coaxiaux pour frquence radiolectrique. Srie SMB Steckverbinder. Serie SMB This European Standard was approved by CENELEC Electronic Components Committee (CECC) on 7 May 1993. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulat
3、ions 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
4、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
5、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. CECC CENELEC Electronic Components Committee Comit des Composants Electroniq
6、ues du CENELEC CENELEC - Komitee fr Bauelemente der Elektronik General Secretariat: Gartenstr. 179, W-6 Frankfurt/Main 70 O 1993 Copyright reserved to CENELEC members Ref. No. EN 122130 : 1993 E 3404583 0107911 999 Page 2 EN 122130 : 1993 Foreword The CENELEC Electronic Components Committee (CECC) i
7、s composed of those member countries of the European Committee for Electrotechnical Standardization (CENELEC) who wish to take part in a harmonized System for electronic components of assessed quality. The object of the System is to facilitate international trade by the harmonization of the specific
8、ations and quality assessment procedures for electronic components, and by the grant of an internationally recognized Mark, or Certificate, of Conformity. The components produced under the System are thereby acceptable in all member countries without further testing. This European Standard was prepa
9、red by CECC WG 22, RF Connectors. The text of the draft based on document CECC 22 130 Issue 1 : 1994 (with Al to A3) was submitted to the formal vote for conversion to a European Standard; together with the voting report, circulated as document CECC(Secretariat)33:39. it was approved by CECC as EN 1
10、88130 on i May 1993. The following dates were fixed: - latest date of announcement of the EN at national level (doa) 1993-09-08 - latest date of publication of an identical national st andard (dop) 1994-08-08 - latest date of withdrawal of conflicting national standards” (dou.) 1995-03-03 Sational S
11、tandard (excluding National impieinentarion of IECQ Specifications) FOREWORD PREFACE SECTION 1 - SCOPE 3404583 OLO79L2 1925 Page 3 EN 122130 : 1993 CONTENTS SECTION 2 - MATING FACE AND GAUGE INFORMATION Clause 2.1 Dimensions - General purpose connectors 2.2 Gauges for general purpose connectors 2.3
12、Dimensions - Standard test connectors (Grade O) SECTlON 3 - PROPERTIES Clause 3.1 Ratings an characteristics SECTION Clause 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4 - TEST CONDITIONS AND SEVERITIES Measurement and recovery conditions Visual examination Dimensions Electrical tests and measurements Mechanica
13、l tests and measurements Environmental tests and measurements Endurance tests Resistance to solvents and contaminating fluids SECTION 5 - QUALITY ASSESSMENT PROCEDURES Clause 5.1 Test schedules and inspection requirements Page 4 4 6 7 7 8 11 12 12 15 15 15 15 15 17 19 24 25 26 27 H 3404583 0307733 7
14、bL H Page 4 EN 122130 : 1993 FOREWORD The CENELEC Electronic Components Committee (CECC) is composed of those member countries of the European Committee for Electrotechnical Standardization (CENELEC) who wish to take part in a harmonized system for electronic components of assessed quality. The obje
15、ct of the System is to facilitate international trade by the harmonization of the specifications and quality assessment procedures for electronic components, and by the grant of an internationally recognized Mark, or Certificate of Conformity. The components produced under the System are thereby acc
16、epted by all member countries without further testing. This specification has been . formally -. approved by the CECC and has been prepared or those countries taking part in the System who wish to issue national harmonized specifications for RADIO FREQUENCY COAXIAL CONNECTORS AND ACCESSORIES SERIES
17、SMB. the CECC System. It should be read in conjunction with the current regulations for At the date of printing of this specification the member countries of the CECC are Austria, Eelgium, Denmark, Finland, France, Germany, Ireland, Italy, the Ne therlanrls , Ijorway, Portugal, Spain, Sweden, Switze
18、rland and the United Kingdom, and copies of it can be obtained from the addresses shown on the blue flysheet. PREFACE This sectional specification (SS) was prepared by CECC Working Group 22: R.F. Co nnec tors. It is based, wherever possible, on the Publications of the International Electrotech- nica
19、l Commission and in particular on IEC 169-10 Radio-frequency connectors, Part 10: R.F. coaxial connectors with inner diameter of outer conductor 3 mm (0,12 in) with snap-on coupling - Characteristic impedance 50 fi (Type SYB). deviations from IEC 169-10 are indicated by vertical lines. Technical Thi
20、s SS and its associated blank detail specification(s) (BDS) are specific to Series SMB radio frequency connectors and their related accessories. The text of this specification was circulated to the CECC for voting in the documents listed below and was ratified by the President of the CECC for printi
21、ng as a CECC specification: Do cume n t Voting date Report on the Voting CECC (Secretariat) 927 July 1980 CECC (Secretariat) 1008 CECC (Secretariat) 1231 December 1982 CECC (Secretariat) 1318 Series SMB connectors have a characteristic impedance of 50 R and are normally used for low power applicatio
22、ns, in conjunction with flexible coaxial cables having a dielectric diameter of 0,86 to 1,6 mm. The connectors are usable up to a frequency of at least 4 GHz, and may be used at higher frequencies if a reflection factor greater than 0,15 can be tolerated for straight connectors and 0,24 for right-an
23、gle styles. 3Y04583 0307934 bT8 Page 5 EN 122130 : 1993 A- -c- c- - Document numbering for r.f. connector specifications follows ClauSe 2.2(1) of CECC O0 400: Part III, in order to permit the issue of more than nine sectional specifications: The approved numbering system applicable to r.f. connector
24、 specifications is illustrated in the diagram below. -2- - - - - CECC SPECIFICATION SYSTEM for R.F. Connectors CECC 22 131 BLANK DETAIL SPECIFICATION +: Pro-forma for preparation of detail specifications CECC 22 O00 GENERIC SPECIFICATION 7k Scope ;k General ;i Quality assessment procedures CECC 22 1
25、41 BLANK DETAIL SPECIFICATION I - r- - I CECC 22 120 SECTIONAL I I -I -1- -1 I SPECIFICATION (SERIES BNC) I I I I I I I + CECC 22 121 BLANK DETAIL S PECI FI CATION I I I I w CECC 22 130 SECTIONAL SPECIFICATION (Connector SERIES SMB) ;k Drawings - mating face drawings for standard test connectors, ge
26、neral- purpose connectors and applicable gauges “- Standard conditions for testing ;Y Qualification approval tests Lot-by-lot tests Periodic tests i CECC 22 140 SECTION AL SPECIFICATION (SERIES SMC) I I I I I I I 4 I CECC 22 121-001 I 1 I DETAIL S PE C I FI CATION CECC 22 131-001 DETAIL SPECIFICATIO
27、N t I CECC 22 131-002 I DETAIL SPECIFICATION (Connector STYLE ) fi Description of style 9: Details of any variants, appropriate 9: Out 1 ine drawing( s) +: Assessment level * Ratings (including limiting conditions * Test requirements cables, etc. of use) and characteristics 4 I CECC 22 141-001 I DET
28、AIL I SPECIFICATION I * CECC 22 131-003 DETAIL SPECIFICATION NOTE: A detail specification is a completed blank detail specification. = 3404583 0307935 534 Page 6 EN 122130 : 1993 SECTION 1 - SCOPE This sectional specification (SS) provides information and rules for the preparation of detail specific
29、ations (DS) for miniature snap-on coaxial connectors Series SMB. It prescribes matin -face dimensions for general purpose connectors, dimensional and the mandatory tests, selected from CECC 22 O, applica6e to 81 DS relating to Series SMB connectors. This specification indicates the recommended perfo
30、rmance characteristics to. be considered when writing a DS, and covers test schedules and inspection requirements for Assessment Levels H, M and U. 60 details for standar % test connectors, Grade O, to ether with augin information 3404583 03077116 470 Page 7 EN 122130 : 1993 SECTION 2 - MATING FACE
31、AND GAUGE INFORMATION 2.1 Dimensions - general purpose connectors All undirnensioned pictorial configurations are for reference purposes only. Inch 01 - IUU 0.05 0.13 0.15 0.18 0.25 0.28 0.B 0.48 0.53 0.58 0.69 0.94 1.32 1.63 1.65 2 .o6 ?,o8 2.97 3.05 3,33 .33 3.53 3.58 3.66 3.71 Oianeter of centre
32、conductor and of uni fora transri ssion line to give required characteristlc iweance I 4 0.18 min. I I -A I_ 1 1.63 I 0;2 detent to meet 0,117 electrical and 0,120 Rchanical 0,131 rWJ1rmts O. 135 O. I39 0,141 0.144 MX. 4 RES IL I ENT i :146 Bore diter closed to meet electrical 6 mchanical requir COU
33、PL I NG SROOVE FIG. Zc I 0 0.05 - t t t 1.65 1 3.58 Oiaetcr of centre 1 min. conductor and of Groove syletrical ALTERNAT I VE COUPC I NG GROOVE REF. PLANE FIG. 20 rOiNTE0 SHAPE OPTIONAL - 0.53 fl.48 3404583 OLO7917 307 = mm in Ref. min. max. min. max. a 0 0,533 0,538 3,0210 2,0212 Page 8 EN 122130 :
34、 1993 mm in min. max , min. nax . 0,477 0,482 0,0188 O,C190 2.2 Gauges for general purpose connectors Inch dimensions are original dimensions. All undimensioned pictorial configurations are for reference purposes only. 2.2.1 Gauge for female centre contact I Blend Radius MX. 1.27 im min. (0.05 in) (
35、0,048 in1 FIGURE 3. Gauge pin for centre contact of socket connector (for dimension a see below) TABLE Gauge A - maximum material for sizing purposes I Gauge B - minimum material - for I measurement of gauge retention force I I Mass (weight) of gauge: 28 t 1 g Gauge A shall be inserted once only int
36、o 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 suspended in a vertical atti tude. Add i t i o na 1 tes t Following the sizing operation, and if prescribed in the DC, the fo
37、rce necessary to insert Gauge A fully into the female centre contact shall be measured. When this test is required, the maximum permitted insertion force shall then be specified and shall not exceed 11 N. Notes: (for information only) Gauge A is used for qualification approval tests only, see 4.5.1.
38、 The minimum diameter of Gauge A corresponds to the maximum diameter of a male contact pin. 2.2.2 min. 3,70 3,68 3,33 0,05 - 0,25 3,48 0,91 0,36 0,05 - m 3404583 0307938 243 Page 9 EN 122130 : 1993 max. 3,71 3,71 3,58 0,08 0,08 0,28 3,49 0,94 0,38 0,15 0,13 10,5841 Gauge for outer contact of plug FO
39、R SCRAP VIEYS SEE FIGURES 4A fi 48 0.38 mm (0,015 in) max.rad. I or chanfer Permissible 0 REF. PLANE -+ REF. PLANE _i Hole to allow entry of inner conductor/insulator Fi of plug. 4 4B 4+- I FIGURE 4. dimensions see table below). TABLE Outer contact sizing and retention force gauges A and B (for Gaug
40、e A - Maximum material - for Gauge B - Minimum material - for sizing purposes measurement of retention force Mass (weight) of gauge 800 ? 10 g Ref. - A2 ,J K L rad M rad Q AA cc DD LL rad MM rad o min. max. min. max . 0,1455 0,1460 3,66 3,67 0,003 O, 005 I 790 3,68 I 3,71 0,lO 0,08 0,lO 3,48 3,49 0,
41、13 0,15 0,69 0,71 0,28 0,30 0,05 0,15 - 0,13 1090 in min. O, 131 0,004 O, 005 O, 003 0,005 0,1370 0,027 0,011 0,002 - 109 O, 004 0,006 0,137 0,028 0,012 O, 006 O ,005 IO I Material: Steel, polished surface roughness Ra - 0,4 Fim (16 pin rnax). 3404583 OL07L L8T Page 10 EN 122130 : 1993 Test requirem
42、ents (see 4.5.1 of CECC 22 000). Gauge A shall be inserted once only into the outer contact of the plug, and then removed. This is a sizing operation. After this, gauge B shall be inserted into the outer contact of the plug. The contact shall support the mass of the gauge in a vertical attitude. Add
43、it iona 1 test Following the sizing operation, and if prescribed in the DS, the force necessary to insert Gauge A into the outer contact of the plug shall be measured. When this test is required, the maximum permitted insertion force shall then be specified and shall not exceed 63 N. 9 3404583 01079
44、20 TL = Page 11 EN 122130 : 1993 3,48 3,493 3.53 3,71 3,73 3,78 2.3 0,137 1 0,1375 0,139 0,146 0,147 0,149 Dimensions - Standard test connectors (Grade O) (see 4.4.1 of CECC 22 000) SOCKET FIG. 6A r Diameter for use with PTFE dielectric having ) ,) 1 CHAPIFER :i; . a dielectric constant 1 _r - n 3.5
45、3 Diameter of centre conductor and lenqth i “O ur L,UL. of uniform section of transmission line to give required characteristic impedance of 50,O ohms 0.25 max . NOTE: For dimensions not indicated see Figures 2A-2D. MALE CONTACT FIG, 6B 3404583 OLOZL 838 H Page 12 EN 122130 : 1993 SECTION 3 - PROPER
46、TIES Ratin s and Characteristics (see 2.3 of CECC 22 000) (inch f* ing limiting conditions of use) 3.1 The blank detail sDecifications) relating to Series SMB -3nnect rs shall list the following propertiis and the specific vdues shall be entered by the specification writer. Properties not a plicable
47、 to a particular connector style shall be marked na. The values indicated % elow give the recommended requirements and properties. RATLYGS AYD CHARACTERISTICS ELECTRICAL Frequency range Reflection factor - straight styles - nght angle styles - PCB mounting styles - straight styles - nght angle style
48、s - PCB mounting styles (suaight or right angle) (straight or nght angle) - component mounting styles - solder bucket styles T-junctions. etc Cenue contact resistance Outer conductor continuity Insulation resistance Roof voltage at sea level +l Cable type. IEC 96-50-1-1. 1-1. 1-3 IEC 96-50-2-1. 2-2.
49、2-3. 24 Semi-rigid cables 0.056 in or 1.41 mm dia 0.085 in or 1.16 mm dia 0.141 III or 358 mm dia. CECC 22 130 CLACSE 4.4 44 1 4 4.2 4 4.3 444 4.4.5 VALCE cp to 6 Gtiz o. 1 02 na 0.19 025 na See DS na - 1 GR - 500 blR 500 V 750 V 500 v 750 v 1 kV REMARKS Lp to 1 GHz Cp to 1 GHz Lp to 4 GHz Cp to 4 GHz Initiai After conditioning Initial After conditioning Initiai After conditioning 86 to 106 kPa For notes see page 14. RATIUGS A4D CHARACTERIS EI.ECTRICA1 Roof voltage at 4.4 kPa tl Cable type. 1 IEC 96-50-1-1. 1-2. 1-
