1、BRITISH STANDARD BS EN 61337-2:2004 Filters using waveguide type dielectric resonators Part 2: Guide for use The European Standard EN 61337-2:2004 has the status of a British Standard ICS 31.140 BS EN 61337-2:2004 This British Standard was published under the authority of the Standards Policy and St
2、rategy Committee on 16 November 2004 BSI 16 November 2004 ISBN 0 580 44765 0 National foreword This British Standard is the official English language version of EN 61337-2:2004. It is identical with IEC 61337-2:2004. The UK participation in its preparation was entrusted to Technical Committee EPL/49
3、, 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 implement international or European publications referred to
4、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 does not purport to include all the necessary provisions of
5、 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/European committee any enquiries on the interpretation, or prop
6、osals 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, pages 2 to 26, an inside back cover and a back cover. The BSI
7、 copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 61337-2 NORME EUROPENNE EUROPISCHE NORM October 2004 CENELEC European Committee for Electrotechnical Standardization Comit Europen
8、de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2004 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61337-2:2004 E ICS 31.140 English v
9、ersion Filters using waveguide type dielectric resonators Part 2: Guidance for use (IEC 61337-2:2004) Filtres utilisant des rsonateurs dilectriques modes guids Partie 2: Guide dutilisation (CEI 61337-2:2004) Filter mit dielektrischen Resonatoren vom Wellenleitertyp Teil 2: Leitfaden zur Anwendung (I
10、EC 61337-2:2004) This European Standard was approved by CENELEC on 2004-09-01. 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 without any alteration. Up-to-date lists and
11、 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 respons
12、ibility 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, Finland, France, Germany, Greece, Hungar
13、y, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 63317-:20024 - - 2 Foreword The text of document 49/665/FDIS, future edition 1 of IEC 61337-2, prepared by IEC TC 49, Piezoel
14、ectric and dielectric devices for frequency control and selection, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61337-2 on 2004-09-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identica
15、l national standard or by endorsement (dop) 2005-06-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2007-09-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61337-2:2004 was approved by CENELEC as
16、 a European Standard without any modification. _ Page2 EN613372:2004 2 163-732 IE:C002(4)E CONTENTS 1 Scope.5 2 Normative references .5 3 Application guide for filters using waveguide type dielectric resonators 6 3.1 Classification of filters using waveguide type dielectric resonators 6 3.2 Practica
17、l remarks for filters using waveguide type dielectric filters.7 3.2.1 TE 01 mode dielectric filter 7 3.2.2 TM mode dielectric filter 11 3.2.3 TEM mode coaxial dielectric filter 13 3.2.4 Chip-type multilayered dielectric filter 15 3.2.5 Stripline and microstripline dielectric filters18 4 Checklist of
18、 dielectric resonator specification .22 4.1 Checklist .22 Figure 1 Tylnu lacipodae dQ and maximum operating porew fo dielectrci filters7 Figur e 2 Exampleo f pracitclalyviuqe nelat lnuoda deQ o f aT E 01 m oed dleiectric filetrc omapred iwht aT E 101medo metal cavity filetr8 Fiugre 3E xamplfo e a TE
19、 01 mode dielectrci badn-pass filter9 Fiugre 4xE amplfo e aT E 01 mode dielectric badn-stpo filtre 9 Fiugre 5xE maplo ef spruoius rsepsnose froht eT E 10 mode dielectrci badn-pass filter.10 Figure 6 Examplo ef a TE 10 m oleid edectric abnd-apf ssietlr withauq rtre wavelength coaxial resnoators01 Fiu
20、gre7 T M 010dna TM 011mode dielectric resonaotrs .11 Fiugre 8xE amlpo ef theht ri-dhramoincsid trotionl evel fo id elcertic resoantor material at 800 MHz12 Figur9 e Example of aa nnetnif anlter an dan natnenpud alexer f or lullecar bats esatoins 12 Figru e 01P racitllacy obiatdennu oladed Q o f uqra
21、ter wlevaegnhtT EMm od e idleectricr esnootars witna h fo 2,0 40a nd 90 (otuerd imarete 3 =mm; niren diametre = 1mm; practical codnuctivity fo shieldin gconductor 4 =, 8 10 7S/m) 14 Figru 11 eExamlpeso f anteann dlpuexersof rrop tlba epnohes usiT a gnEMm ode dielectrci resonator .14 Fiugre1 2 xEampl
22、seo f the attneutaino cahrcatreistcis fo ab lcok-type udplexref ro a wideabnd CDMA portable phone.15 Figure 13 Example fo a chip-type multilayerde dielectrci bnad-apss filter.16 Figure 41 Examlpo ef hte attunetaion characetritsics ofpihc a -ty ep multialyered dielectrci filter .17 Figure 15 Schemati
23、c cnofiguratiosn of striplin eand microstripline dielectrci filter18 Figru 61 eExamlpo ef hte coudnotcr patterta dna nnetautnoi characterist ci of a aprallel-coupled band-pass striplin efilter02 3egaP 73316NE24002: 2 613-732 IEC:2004(E) COTNENTS 1 Scope.5 2 Normativ ereferencse .5 3 Application guie
24、d for filters using waveugied type dielectrci resonators 6 3.1 Classification of filters using waveugide type dielectrci resnoators 6 2.3 Practical remarks for filters usin gwavgeuid etype dielectrci filters.7 321 TE 01 mode dielectrci filtre 7 3.2.2 T Mmdoe dielectrci filtre 11 3.2.3 TEM mode caoxi
25、a ldielectrci flitre 13 3.2.4 Chip-type multilayerde dielectrci fliter 15 3.2.5 Stripline nad microstripiln edielectrci filters18 4 Checklist fo dielectrci resoantro specification .22 4.1 Checklist .22 Figure 1 Typical unloaded Q and maximum operating power of dielectric filters7 Figure 2 Example of
26、 practically equivalent unloaded Q of a TE 01 mode dielectric filter compared with a TE 101mode metal cavity filter8 Figure 3 Example of a TE 01 mode dielectric band-pass filter9 Figure 4 Example of a TE 01 mode dielectric band-stop filter 9 Figure 5 Example of spurious responses for the TE 01 mode
27、dielectric band-pass filter.10 Figure 6 Example of a TE 01 mode dielectric band-pass filter with quarter wavelength coaxial resonators10 Figure 7 TM 010and TM 110mode dielectric resonators .11 Figure 8 Example of the third-harmonic distortion level of dielectric resonator material at 800 MHz12 Figur
28、e 9 Example of an antenna filter and an antenna duplexer for cellular base stations 12 Figure 10 Practically obtained unloaded Q of quarter wavelength TEM mode dielectric resonators with an of 20, 40 and 90 (outer diameter = 3 mm; inner diameter = 1 mm; practical conductivity of shielding conductor
29、= 4,8 10 7S/m) 14 Figure 11 Examples of antenna duplexers for portable phones using a TEM mode dielectric resonator .14 Figure 12 Examples of the attenuation characteristics of a block-type duplexer for a wideband CDMA portable phone.15 Figure 13 Example of a chip-type multilayered dielectric band-p
30、ass filter.16 Figure 14 Example of the attenuation characteristics of a chip-type multilayered dielectric filter .17 Figure 15 Schematic configurations of stripline and microstripline dielectric filter18 Figure 16 Example of the conductor pattern and attenuation characteristic of a parallel-coupled
31、band-pass stripline filter20 Page3 EN613372002:4 Annex ZA (normative) Normative references to international publications with their corresponding European publications . 25 Page3 EN613372:200461337-2 IEC:2004(E) 3 Figure 17 Example of the conductor pattern and attenuation characteristic of an interd
32、igital band-pass stripline filter 20 Figure 18 Example of the conductor pattern and attenuation characteristic of a comb-line band-pass stripline filter21 Figure 19 Example of the conductor pattern and attenuation characteristic of a band- stop stripline filter .21 Table 1 References to relevant pub
33、lications22 Page4 EN613372:2004 AnnexZ A( nroma)evitroN mevitar efercnese ot tniertannoia lbupcilatoisn wit hthrie corresdnopiE gnuroepap nublicatsnoi . 25 4 163-732 IE:C002(4)E FILTERS USING WAVEGUIDE TYPE DIELECTRIC RESONATORS Part 2: Guidance for use 1 Scope The scope of this part of IEC 61337 is
34、 limited to filters using waveguide type dielectric resonators that are used for microwave applications such as portable phones, cellular base stations and radio links. It is not the aim of this standard either to explain the theory or to attempt to cover all the eventualities that may arise in prac
35、tical circumstances. This standard draws attention to some of the more fundamental questions which should be considered by the user before he places an order for dielectric filters for a new application. Such a procedure will be the users insurance against unsatisfactory performance. Standard specif
36、ications, such as those given in IEC 61337, and national specifications or detail specifications issued by manufacturers, will define the available combinations of mid- band frequency, pass band, insertion attenuation, pass-band ripple, return attenuation, spurious response, operating power, and so
37、on. These specifications are compiled to include a wide range of dielectric filters with standardized performances. It cannot be over- emphasized that the user should, wherever possible, select his dielectric filters from these specifications, when available, even if it involves making small modific
38、ations to his circuit to enable standard filters to be used. 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 references, the latest edition of the referenced document (
39、including any amendments) applies. 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 60068-2-6:1975, Environmental testing Part 2: Te
40、sts. Test Fc: Vibration (sinusoidal) IEC 60068-2-7:1983, Environmental testing Part 2: Tests. Test Ga: Acceleration, steady state IEC 60068-2-13:1983, Environmental testing Part 2: Tests. Test M: Low air pressure IEC 60068-2-14:1984, Environmental testing Part 2: Tests. Test N: Change of temperature
41、 IEC 60068-2-20:1979, Environmental testing Part 2: Tests. Test T: Soldering IEC 60068-2-21:1999, Environmental testing Part 2-21: Tests Test U: Robustness of terminations and integral mounting devices Page5 EN613372:2004163-732 IEC:2004(E) 5 IEC 60068-2-27:1987, Environmental testing Part 2: Tests.
42、 Test Ea and guidance: Shock IEC 60068-2-30:1980, Environmental testing Part 2: Tests. Test Db and guidance: Damp heat, cyclic (12 + 12-hour cycle) IEC 60068-2-58:1999, Environmental testing Part 2-58: Tests Test Td Test methods for solderability, resistance to dissolution of metallization and to so
43、ldering heat of surface mounting devices (SMD) IEC 60068-2-78:2001, Environmental testing Part 2-78: Tests Test Cab: Damp heat, steady state IEC 61337-1-1, Filters using waveguide type dielectric resonators Part 1-1: General information, standard values and test conditions General information and st
44、andard values IEC 61337-1-2, Filters using waveguide type dielectric resonators Part 1-2: General information, standard values and test conditions Test conditions 3 Application guide for filters using waveguide type dielectric resonators 3.1 Classification of filters using waveguide type dielectric
45、resonators Filters using waveguide type dielectric resonators are classified into six types: TE 01 mode dielectric filter, TM mode dielectric filter, TEM mode coaxial dielectric filter, stripline and microstripline dielectric filter, and multilayered chip-type filter. These dielectric filters are cl
46、assified according to their operating power and the unloaded Q of their resonance mode. Figure 1 shows the relationship between the unloaded Q and the maximum power durability for these filters in practical applications. High-power durability of up to 100 W is the advantage of dielectric filters. Th
47、e maximum operating power, however, should be limited by the construction of filters and by the Q value of the dielectric resonator used for the filters, because higher operating power causes a temperature rise that results in inferior electric characteristics such as a shift of mid-band frequency a
48、nd an increase in insertion attenuation. Page6 EN613372:2004 6 163-732 IE:C002(4)E Figure 1 Typical unloaded Q and maximum operating power of dielectric filters 3.2 Practical remarks for filters using waveguide type dielectric filters 3.2.1 TE 01 mode dielectric filter a) Features of the TE 01 mode dielectric filter The TE 01 mode resonator obtains very high unloaded Q, as most of the resonance energy is stored in the dielectric element, and the copper loss due to the resistivity of the shielding conductor is minimized. Figure 2 shows an example of the practically equivalen
