1、BRITISH STANDARD BS EN 61609:1999 IEC 61609:1996 Microwave ferrite components Guide for the drafting of specifications The European Standard EN 61609:1999 has the status of a British Standard ICS 29.100.10BSEN61609:1999 This British Standard, having been prepared under the directionof the Electrotec
2、hnical Sector Committee, was publishedunder the authority ofthe Standards Committee andcomes into effect on 15May1999 BSI 03-2000 ISBN 0 580 32204 1 National foreword This British Standard is the English language version of EN 61609:1999. It is identical with IEC 61609:1996. The UK participation in
3、its preparation was entrusted to Technical CommitteeEPL/51, Transformers, inductors, magnetic components and ferrite materials, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or p
4、roposals for change, and keep the UKinterests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number
5、60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references Attention is drawn to the fact that CEN and CENELEC S
6、tandards normally include an annex which lists normative references to international publications with their corresponding European publications. The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled
7、“International Standards Correspondence Index”, or by 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 w
8、ith a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, theEN title page, pages 2 to 6 and a back cover. This standard has been updated (see copyright date) and may have had amend
9、ments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No. Date CommentsBSEN61609:1999 BSI 03-2000 i Contents Page National foreword Inside front cover Foreword 2 Text of EN 61609 3ii blankEUROPEAN STANDARD NORME EUROPENN
10、E EUROPISCHE NORM EN 61609 February 1999 ICS 29.030; 29.100.10 English version Microwave ferrite components Guideforthedraftingofspecifications (IEC 61609:1996) Composants ferrites pour hyperfrquences Directives pour ltablissement des spcifications (CEI 61609:1996) Mikrowellen-Ferritbauelemente Leit
11、fadenfrdas Entwerfen von Spezifikationen (IEC 61609:1996) This European Standard was approved by CENELEC on 1999-01-01. 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 wit
12、hout 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 langu
13、age 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, Czech Republic, Denmark, Finland, France,
14、 Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Centra
15、l Secretariat: rue de Stassart 35, B-1050 Brussels 1999 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61609:1999 EEN61609:1999 BSI 03-2000 2 Foreword The text of the International Standard IEC 61609:1996, prepared by IEC TC 51, Ma
16、gnetic components and ferrite materials, was submitted to the formal vote and was approved by CENELEC asEN 61609 on 1999-01-01 without any modification. The following dates were fixed: Annexes designated “normative” are part of the body of the standard. In this standard, Annex ZA is normative. Annex
17、 ZA has been added by CENELEC. Endorsement notice The text of the International Standard IEC 61609:1996 was approved by CENELEC as a European Standard without any modification. Contents Page Foreword 2 1 Scope 3 2 Normative reference 3 3 Properties for consideration 3 Annex ZA (normative) Normative
18、referencestointernational publicationswiththeircorresponding European publications 6 Table 1 Microwave ferrite component properties for consideration 4 latest date by which the ENhas to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2000-01-
19、01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2000-01-01EN61609:1999 BSI 03-2000 3 1 Scope This International Standard gives guidance for uniform rules for the drafting of specifications for microwave ferrite components. Microwave ferrite component
20、s in this guide are restricted to transmission line components such as circulator, isolator, phase-shifter, switch and filter. Less common components such as attenuators and limiters are not specifically described, but many of the properties considered may apply to them. 2 Normative reference The fo
21、llowing normative document contains provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the edition indicated was valid. All normative documents are subject to revision, and parties to agreements based on this Internatio
22、nal Standard are encouraged to investigate the possibility of applying the most recent editions of the normative document indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. IEC 50(221):1990, International Electrotechnical Vocabulary (IEV) Chapter 2
23、21: Magnetic materials and components. Amendment 1 (1993) 3 Properties for consideration General and specific properties of microwave ferrite components necessary to be specified are divided into 24 groups. For each group of properties to be considered, parameters are classified into three priority
24、groups: 1) parameters to be specified basically; 2) parameters to be specified if necessary; 3) parameters for which specification is not required. It is necessary to have these groups because there are many different applications, different transmitter powers and different properties of microwave f
25、errite components. A list of properties and priority groups of parameters is shown in Table 1.EN61609:1999 4 BSI 03-2000 Table 1 Microwave ferrite component properties for consideration Item Parameters Unit Circulator Isolator Phase-shifter Switch Filter 1 Dimensions mm X X X X X Mass g X X X X X 2
26、Number of ports X NA NA X NA Guide or line type SP SP SP SP SP Flange or connector X X X X X 3 DC inner line insulation V SP SP NA NA NA 4 Frequency band MHz X X X X X 3 dB passband width MHz NA NA NA NA X Frequency hysteresis MHz NA NA NA NA X 5 Temperature range: operating C X X X X X storage C X
27、X X X X humidity (RH) % SP SP SP SP SP 6 Input power: c.w. or average W X X X X X peak W SP SP SP SP pulse width s SP SP SP SP NA 7 Reflected power from external load: c.w. or average W X X X X NA peak W SP SP SP SP NA pulse width s SP SP SP SP NA 8 Cooling: cooling amount C/W SP SP SP SP SP coolant
28、 type SP SP SP SP NA flow rate l/min SP SP SP SP NA coolant temperature C SP SP SP SP NA 9 Inside pressure: gas type SP SP SP SP NA nominal pressure Pa SP SP SP SP NA test pressure Pa SP SP SP SP NA Sealing: leakage at * Pa Pa/s SP SP SP SP NA 10 Forward loss dB X X X X X (insertion loss) ripple dB
29、SP SP SP SP X passband spurious dB NA NA NA NA X non-linearity threshold W SP SP SP SP X 11 Reverse loss dB X X NA X NA (isolation) Cross-coupling dB SP NA NA SP NA 12 Out of band loss dB SP SP SP SP X 13 Return loss dB X X X X X Out of band return loss dB SP SP SP SP XEN61609:1999 BSI 03-2000 5Tabl
30、e 1 Microwave ferrite component properties for consideration Item Parameters Unit Circulator Isolator Phase-shifter Switch Filter 14 Forward phase-shift degree SP SP X SP NA phase-shift ripple degree SP SP X SP NA Group delay s(4s) SP SP SP SP SP 15 3rd order intercept point dBm SP SP SP SP NA 2nd h
31、armonic level dBm SP SP SP SP NA 16 Radiated magnetic field A/m SP SP SP SP SP Magnetic sensitivity A/m SP SP SP SP SP Magnetic proximity m SP SP SP SP SP 17 Microwave power leakage dBm SP SP SP SP NA Electromagnetic sensitivity dB/4V SP SP SP SP NA 18 Phase variation: current degree/mA NA NA X SP N
32、A temperature effect degree NA NA X SP NA hysteresis degree NA NA X SP NA difference from theoretical phase law degree NA NA X SP NA 19 Response time s NA NA X X X 20 Current sensitivity MHz/mA NA NA NA NA X Selectivity dB/octave NA NA NA NA X Linearity MHz NA NA NA NA X 21 Control voltage V NA NA X
33、 X X Control current A NA NA X X X Control pulse s NA NA SP SP SP Coil resistance 7 NA NA X X X Coil inductance H NA NA X X X Coil insulation M7 NA NA SP SP SP 22 Altitude: operating m SP SP SP SP SP storage m SP SP SP SP SP 23 Shock: waveform SP SP SP SP SP acceleration m/s 2 SP SP SP SP SP duratio
34、n ms SP SP SP SP SP 24 Vibration: displacement mm SP SP SP SP SP acceleration m/s 2 SP SP SP SP SP frequency range Hz SP SP SP SP SP X = Parameters to be specified basically SP = Parameters to be specified if necessary NA = Parameters for which specification is not required.EN61609:1999 6 BSI 03-200
35、0 Annex ZA (normative) Normative references to international publications with their corresponding European publications This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text a
36、nd the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (
37、including amendments). NOTEWhen an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60050(221) 1990 International electrotechnical vocabulary (IEV) Chapter 221: Magnetic materials and components
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