1、BRITISH STANDARD BS EN 61338-1:2005 Waveguide type dielectric resonators Part 1: Generic specification The European Standard EN 61338-1:2005 has the status of a British Standard ICS 31.140 BS EN 61338-1:2005 This British Standard was published under the authority of the Standards Policy and Strategy
2、 Committee on 10 March 2005 BSI 10 March 2005 ISBN 0 580 45579 3 National foreword This British Standard is the official English language version of EN 61338-1:2005. It is identical with IEC 61338-1:2004. It supersedes BS EN 170000:1999 which will be withdrawn on 2007-12-01. The UK participation in
3、its preparation was entrusted to Technical Committee EPL/49, Piezo-electric devices for frequency control and selection, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which im
4、plement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication
5、does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/Euro
6、pean 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. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pa
7、ges 2 to 32, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 61338-1 NORME EUROPENNE EUROPISCHE NORM January 2005 CENELEC European Co
8、mmittee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENEL
9、EC members. Ref. No. EN 61338-1:2005 E ICS 31.140 Supersedes EN 170000:1999English version Waveguide type dielectric resonators Part 1: Generic specification (IEC 61338-1:2004) Rsonateurs dilectriques modes guids Partie 1: Spcification gnrique (CEI 61338-1:2004) Dielektrische Resonatoren vom Wellenl
10、eitertyp Teil 1: Fachgrundspezifikation (IEC 61338-1:2004) This European Standard was approved by CENELEC on 2004-12-01. 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 wi
11、thout 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 lang
12、uage 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, Cyprus, Czech Republic, Denmark, Estonia
13、, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Foreword The text of document 48/690/FDIS, future edition 1 of IEC 61338-1, prepared b
14、y IEC TC 49, Piezoelectric and dielectric devices for frequency control and selection, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61338-1 on 2004-12-01. This European Standard supersedes EN 170000:1999. The following dates were fixed: latest date by which the EN
15、 has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2005-09-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2007-12-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of
16、the International Standard IEC 61338-1:2004 was approved by CENELEC as a European Standard without any modification. _ Page2 EN613381:2005CONTENTS 1 General4 1.1 Scope4 1.2 Normative references4 1.3 Order of precedence5 2 Terminology and general requirements .5 2.1 General.5 2.2 Definitions.6 2.3 Pr
17、eferred values for ratings and characteristics16 2.4 Marking.17 3 Quality assessment procedures 17 3.1 General.17 3.2 Primary stage of manufacture 17 3.3 Structurally similar components .17 3.4 Sub-contracting .17 3.5 Manufacturers approval 18 3.6 Approval procedures18 3.7 Procedures for capability
18、approval .19 3.8 Procedures for qualification approval .19 3.9 Test procedures20 3.10 Screening requirements.20 3.11 Rework and repair work .20 3.12 Certified records of released lots .20 3.13 Validity of release 20 3.14 Release for delivery.20 3.15 Unchecked parameters20 4 Test and measurement proc
19、edures.21 4.1 General.21 4.2 Test and measurement conditions21 4.3 Visual inspection21 4.4 Dimension and gauging procedure.21 4.5 Electrical test procedures.22 4.6 Mechanical and environmental test procedures. .28 Annex ZA (normative) Normative references to international publications with their cor
20、responding European publications 31 Figure 1 TE 01 mode dielectric resonator8 Figure 2 TM mode dielectric resonator8 Figure 3 TM 01 mode dielectric resonator .9 Figure 4 Hybrid mode dielectric resonator.10 Figure 5 Multimode dielectric resonators.11 Figure 6 TEM mode coaxial dielectric resonator12 F
21、igure 7 Half wavelength stripline resonator .13 Figure 8 Half wavelength microstripline resonator.14 Figure 9 Coplanar resonator.15 Figure 10 Transmission measurement22 Figure 11 Resonator test fixture .25 Figure 12 Frequency response for test fixture A, B and D .26 Figure 13 Frequency response for
22、test fixture C26 Page3 EN613381:2005 WAVEGUIDE TYPE DIELECTRIC RESONATORS Part 1: Generic specification 1 General 1.1 Scope This part of IEC 61338 applies to waveguide type dielectric resonators of assessed quality using either capability approval or qualification approval procedures. It also lists
23、the test and measurement procedures which may be selected for use in detail specifications for such resonators. 1.2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated refere
24、nces, the latest edition of the referenced document (including any amendments) applies. IEC 60027 (all parts), Letter symbols to be used in electrical technology IEC 60050(561):1991, International Electrotechnical Vocabulary (IEV) Chapter 561: Piezo- electric devices for frequency control and select
25、ion IEC 60068-1:1988, Environmental testing Part 1: General and guidance IEC 60068-2-1:1990, Environmental testing Part 2: Tests Tests A: Cold IEC 60068-2-2:1974, Environmental testing Part 2: Tests Tests B: Dry Heat IEC 60068-2-6:1995, Environmental testing Part 2: Tests Tests Fc: Vibration (sinuso
26、idal) IEC 60068-2-7:1983, Environmental testing Part 2: Tests Tests Ga and guidance: Acceleration, steady state IEC 60068-2-13:1983, Environmental testing Part 2: Tests Tests M: Low air pressure IEC 60068-2-14:1984, Environmental testing Part 2: Tests Tests N: Change of temperature IEC 60068-2-20:19
27、79, Environmental testing Part 2: Tests Tests T: Soldering IEC 60068-2-21:1999, Environmental testing Part 2: Tests Tests U: Robustness of terminations and integral mounting devices IEC 60068-2-27:1987, Environmental testing Part 2: Tests Tests Ea and guidance: Shock IEC 60068-2-29:1987, Environment
28、al testing Part 2: Tests Tests Eb and guidance: Bump IEC 60068-2-30:1980, Environmental testing Part 2: Tests Tests Db and guidance: Damp heat, cyclic (12 +12 hour cycle) Page4 EN613381:2005IEC 60068-2-58:2004, Environmental testing Part 2-58: Tests Test Td: Test methods for solderability, resistanc
29、e to dissolution of metallization and to soldering heat of surface mounting devices (SMD) IEC 60068-2-78, Environmental testing Part 2: Tests Test Cab: Damp heat, steady state IEC 60617, Graphical symbols for diagrams IEC 61338-1-3:1999, Waveguide type dielectric resonators Part 1-3: General informa
30、tion and test conditions Measurement method of complex relative permittivity for dielectric resonator materials at microwave frequency IEC 61338-4, Waveguide type dielectric resonators of assessed quality Part 4: Sectional specification 1ISO 1000:1992, SI units and recommendation for the use of thei
31、r multiples and of certain other units QC 001001:2000, IEC Quality Assessment System for Electronic Components (IECQ) Basic Rules QC 001002-1:1998, IEC Quality Assessment System for Electronic Components (IECQ) Rules of Procedure Part 1: Administration QC 001002-2:1998, IEC Quality Assessment System
32、 for Electronic Components (IECQ) Rules of Procedure Part 2: Documentation QC 001002-3:1998, IEC Quality Assessment System for Electronic Components (IECQ) Rules of Procedure Part 3: Approval Procedures QC 001005:2000, Register of Firms, Products and Services approved under the IECQ System, includin
33、g ISO 9000 1.3 Order of precedence Where any discrepancies occur for any reason, documents shall rank in the following order of priority: detail specification; sectional specification; generic specification; any other international documents (for example, of the IEC) to which reference is made. The
34、same order of preference shall apply to equivalent national documents. 2 Terminology and general requirements 2.1 General Units, graphical symbols, letter symbols and terminology shall whenever possible, be taken from the following documents: ISO 1000 SI units and recommendations for the use of thei
35、r multiples and of certain other units IEC 60617 Graphical symbols for diagrams IEC 60027 Letter symbols to be used in electrical technology IEC 60050 International Electrotechnical Vocabulary _ 1To be published. Page5 EN613381:2005 Any other units, symbols and terminology peculiar to one of the com
36、ponents covered by this generic specification, shall be taken from the relevant IEC or ISO documents listed under 1.2, Normative references. The following paragraphs contain additional terminology applicable to waveguide type dielectric resonators. 2.2 Definitions The following paragraphs contain ad
37、ditional terminology applicable to waveguide type dielectric resonators. 2.2.1 Dielectric material Material which predominantly exhibits dielectric properties. NOTE The dielectric material defined herein is intended to be used for resonator applications at high frequency. i.e. UHF or SHF range. Ther
38、efore, the dielectric material is required to have high dielectric constant, a low loss factor and a low temperature coefficient of permittivity. 2.2.2 Electric constant ( 0 ) Constant equal to 8,8542 10 12 As V 1m 1 , defined by the permittivity of vacuum. 2.2.3 Relative permittivity ( r ) Absolute
39、 permittivity of a material or medium divided by the electric constant 0 . NOTE The complex relative permittivity ris defined as r= j , = Re ( ), = Im ( ) where is usually called dielectric constant; corresponds to the dielectric loss of the material. 2.2.4 Absolute permittivity ( ) Quantity which w
40、hen multiplied by the electric field strength E is equal to the electric flux density D. D = E, = 0 r2.2.5 Loss angle ( ) Phase displacement between the component of the electric flux density and the electric field strength. 2.2.6 Loss factor Tangent of the loss angle . tan = / NOTE The loss factor
41、can be determined by the ratio of the magnitude of the negative part to the real part of the complex relative permittivity. Page6 EN613381:20052.2.7 Quality factor of a material (Q o ) Reciprocal of the tangent of the loss angle, Q o= / = 1/tan NOTE The quality factor of a material is also defined a
42、s 2 times the ratio of the stored electromagnetic energy to the energy dissipated in the material per cycle. It is frequency dependent. 2.2.8 Temperature coefficient of permittivity (TC ) Fractional change of permittivity due to a change in temperature divided by the change in temperature. () = /K 6
43、 10 1 10 6 ref ref ref T T T TC where is the permittivity at temperature T; refis the permittivity at reference T ref . 2.2.9 Coefficient of linear thermal expansion ( ) Fractional change of dimension due to a change in temperature divided by the change in temperature. () ( ) /K 10 1 10 6 6 ref ref
44、ref T = T T l l l where T lis the dimension at temperature T; ref l is the dimension at reference temperature T ref . 2.2.10 Dielectric resonator Resonator using dielectrics with a high dielectric constant and the structure of which is a dielectric waveguide of finite length. NOTE The dielectric res
45、onators in use are always shielded with conductors. 2.2.11 Dielectric support Element supporting a dielectric resonator. The support is generally used for TE 01 mode resonators and has a low dielectric constant (see Figure 1). 2.2.12 TE mode dielectric resonator Dielectric resonator characterized by
46、 a transverse electric mode (TE mode) field distribution and usually having a high unloaded quality factor Q u . Page7 EN613381:2005 2.2.13 TE 01 mode dielectric resonator Dielectric resonator characterized by a dominant TE mode field distribution, whose field leaks in the direction of wave propagat
47、ion (see Figure 1). Z X X X X X X Electric field Magnetic field Dielectric resonator Shieldingconductor Dielectric support r IEC 1424/04 Figure 1 TE 01 mode dielectric resonator 2.2.14 TM mode dielectric resonator Dielectric resonator characterized by a transverse magnetic mode (TM mode) field distr
48、ibution (see Figure 2). X X Dielectric resonator Shieldingconductor rX Z Z X X X X X X r IEC 1425/04 Figure 2 TM mode dielectric resonator Page8 EN613381:2005 2.2.15 TM 01 mode dielectric resonator Dielectric resonator characterized by a dominant TM mode field distribution, whose field leaks in the direction of wave propagation (see Figure 3). X X X X X X Z r Shielding conductor IEC 1426/04 Figure 3 TM 01 mode dielectric resonator 2.2.16 Hybrid mode dielectric resonator Dielectric resonator char
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