1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationPiezoelectric filters of assessed qualityPart 3: Standard outlines and lead connectionsBS EN 60368-3:2010National forewordThis British Standard is the UK implementation of EN 603
2、68-3:2010. It isidentical to IEC 60368-3:2010. It supersedes BS EN 60368-3:2002, which iswithdrawn.The UK participation in its preparation was entrusted to Technical CommitteeEPL/49, Piezoelectric devices for frequency control and selection.A list of organizations represented on this committee can b
3、e obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. BSI 2011 ISBN 978 0 580 66747 3 ICS 31.140Compliance with a British Standard cannot confer immunity from legal obligations.
4、This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2011.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 60368-3:2010EUROPEAN STANDARD EN 60368-3 NORME EUROPENNE EUROPISCHE NORM December 2010 CENELE
5、C European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide
6、for CENELEC members. Ref. No. EN 60368-3:2010 E ICS 31.140 Supersedes EN 60368-3:2001English version Piezoelectric filters of assessed quality - Part 3: Standard outlines and lead connections (IEC 60368-3:2010) Filtres piezolectriques sous assurance de la qualit - Partie 3: Encombrements normaliss e
7、t connexions des sorties (CEI 60368-3:2010) Piezoelektrische Filter mit bewerteter Qualitt - Teil 3: Norm-Gehusemae und Anschlussdrhte (IEC 60368-3:2010) This European Standard was approved by CENELEC on 2010-12-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which
8、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 European St
9、andard 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 are the nat
10、ional electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Sp
11、ain, Sweden, Switzerland and the United Kingdom. BS EN 60368-3:2010EN 60368-3:2010 Foreword The text of document 49/887/CDV, future edition 4 of IEC 60368-3, prepared by IEC TC 49, Piezoelectric, Dielectric and Electrostatic Devices and Associated Materials for Frequency Control, Selection and Detec
12、tion, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60368-3 on 2010-12-01. This European Standard supersedes EN 60368-3:2001. This EN 60368-3:2010 includes the following significant technical changes with respect to EN 60368-3:2001: a) four enclosure types (CF05, C
13、F06, CF07 and CF09) have been deleted from EN 60368-3:2001; b) now standardized enclosures are totally 16 types. These are listed in Table.1. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held respon
14、sible for identifying any or all such patent rights. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2011-09-01 latest date by which the national standards conflicting with th
15、e EN have to be withdrawn (dow) 2013-12-01 _ Endorsement notice The text of the International Standard IEC 60368-3:2010 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated
16、: IEC 60368-1:2000 NOTE Harmonized as 60368-1:2000 (not modified). IEC 60368-1:2000/A1:2004 NOTE Harmonized as EN 60368-1:2000/A1:2004 (not modified). IEC 60368-2-2:1996 NOTE Harmonized as EN 60368-2-2:1999 (not modified). IEC 60368-4:2000 NOTE Harmonized as EN 60368-4:2000 (not modified). IEC 60368
17、-4-1:2000 NOTE Harmonized as EN 60368-4-1:2000 (not modified). _ BS EN 60368-3:201060368-3 g148 IEC:2010 CONTENTS 1 Scope 5 2 Guidance for the standardization of outline drawings for frequency control and selection devices 5 3 Dimensions of piezoelectric filter enclosures . 7 4 Designation of piezoe
18、lectric filter enclosures . 7 Bibliography . 16 Figure 1 Guidance for outline drawings 6 Table 1 Designation of piezoelectric filter enclosures 7 BS EN 60368-3:201060368-3 g148 IEC:2010 5 PIEZOELECTRIC FILTERS OF ASSESSED QUALITY Part 3: Standard outlines and lead connections 1 Scope This part of IE
19、C 60368 specifies the outline drawing for piezoelectric filters with lead enclosures. 2 Guidance for the standardization of outline drawings for frequency control and selection devices In order to achieve a uniform presentation of all outline drawings for frequency control and selection devices the
20、following guide shall be considered: 2.1 An outline drawing shall show all dimensional and geometrical characteristics of an enclosure necessary to ensure mechanical interchangeability with all other enclosures of the same outline. Enlarged detailed view may be used, if necessary. 2.2 The outline dr
21、awing shall consist of three parts: 2.2.1 A drawing with dimensional symbols (capital letter) as shown in Figure 1 below with applicable notes, if necessary. 2.2.2 A tabular listing relating to the drawing symbols to the actual dimensions. Where possible this shall be shown on the same page as the d
22、rawing. 2.2.3 An “actual-size“ sketch (scale 1:1). 2.3 The outline drawing shall be executed in the third angle projection. 2.4 The function and identification of the lead connections (termination) shall be determined by agreement between the supplier and user. They shall not be defined on the outli
23、ne drawing. 2.5 Descriptive notes may be used at the bottom of/ or adjacent to, the drawing with proper reference to the body of the drawing. 2.6 All dimensions shall be in millimeters. 2.7 0utline dimensions A, B, C, D and E shall be listed with maximum values only. 2.8 Lead (termination) cross-sec
24、tional dimensions shall be listed with minimum and maximum values. If applicable, nominal dimensions may be added. 2.9 The spacing of the leads (termination) symbol H shall be listed with minimum, nominal and maximum dimensions. 2.10 Leads (terminations) for soldering application shall be specified
25、with the minimum length dimensions (symbol L) only. Lead (termination) for plug-in application shall be specified with minimum and maximum length dimensions. BS EN 60368-3:2010 6 60368-3 g148 IEC:2010 2.11 If leads (terminations) are provided with an undercut dimensions U and W shall be listed with
26、minimum dimensions only. NOTE 1 In this sentence, a comment related to K or to the number X should be notified. NOTE 2 In this sentence, a comment related to U and W or to the number X should be notified Figure 1 Guidance for outline drawings Scale 2 :1 Sheet - number Ref. Dimensions (mm) Notes Min.
27、 Nom. Max. A g650 g650 X B g650 g650 X C g650 g650 X D g650 g650 X E g650 g650 X H X X X K X g650 X 1 L X g650 X U X g650 g650 2 W X g650 g650 2 EDCLHUWKABActual sizeIEC 2244 / 03IEC 2481/10BS EN 60368-3:201060368-3 g148 IEC:2010 7 3 Dimensions of piezoelectric filter enclosures The dimensions in th
28、is standard apply to the competed piezoelectric filters. Only those dimensions which meet the requirements of the guidance for standardization of outline drawings are given (see Clause 2). 4 Designation of piezoelectric filter enclosures Table 1 Designation of piezoelectric filter enclosures No. Typ
29、e Sheet No. Description 1 F 01 Sheet 1 Metal enclosure, soldered, two-lead crystal filter outline 2 F 02 Sheet 2 Metal enclosure, soldered, seven-lead crystal filter outline 3 F 03 Sheet 3 Metal enclosure, soldered, four-lead crystal filter outline 4 F 04 F 05 F06 F 07 F 08 Sheet 4 Metal enclosure,
30、soldered, four-lead crystal filter outline 5 F 12 Sheet 5 Metal enclosure, soldered, four-lead crystal filter outline 6 F 14 F 15 Sheet 6 Metal enclosure, welded, three-lead crystal filter outline 7 F 16 Sheet 7 Metal enclosure, welded, three-lead crystal filter outline 8 CF 01 CF 02 CF 03 CF 04 She
31、et 8 Metal enclosure, soldered, four-lead piezoelectric ceramic filter outline BS EN 60368-3:2010 8 60368-3 g148 IEC:2010 Metal enclosure, soldered, two-lead crystal filter outline Type F 01 Scale 1:1 Sheet 1 Ref. Dimensions (mm) Identity reference Notes Types Min. Nom. Max. A g650 g650 36,10 B g650
32、 g650 27,20 C g650 g650 19,40 H1 22,61 22,86 23,11 H2 7,37 7,62 7,87 H3 14,75 15,00 15,49 K1 0,95 g650 1,05 K2 g650 M3 g650 L1 2,50 g650 g650 L2 3,50 g650 6,40 IEC 866/01A BCL2K1K2L1H3H1H2IEC 2482/10BS EN 60368-3:201060368-3 g148 IEC:2010 9 NOTE 1 K1 and K2 are alternative lead and are identified by
33、 adding the letter a or b to the basic type designation. Metal enclosure, soldered, seven-lead crystal filter outline Type F 02 Scale 1:1 Sheet 2 Ref. Dimensions (mm) Identity reference Notes Types Min. Nom. Max. A g650 g650 38,40 B g650 g650 18,20 C g650 g650 15,90 H1 23,76 24,00 24,25 H2 31,75 32,
34、00 32,25 H3 3,75 4,00 4,25 H4 0,75 1,00 1,25 H5 4,75 5,00 5,25 K1 0,70 g650 0,85 a 1 K2 0,90 g650 1,10 b 1 L 2,70 g650 g650 CABLKxH1H2H3H4H5IEC 867/01IEC 2483/10 BS EN 60368-3:2010 10 60368-3 g148 IEC:2010 NOTE 1 K2 and K3 are alternative lead diameters and are identified by adding the letter a or b
35、 to the basic type designation. Metal enclosure, soldered, four-lead crystal filter outline Type F 03 Scale 3:1 Sheet 3 Ref. Dimensions (mm) Identity reference Notes Types Min. Nom. Max. A g650 g650 11,00 B g650 g650 8,50 C g650 g650 12,00 H1 3,45 3,70 3,95 H2 1,75 2,00 2,25 K1 g650 g650 1,60 K2 0,2
36、5 g650 0,40 a 1 K3 0,40 g650 0,48 b 1 L 4,00 g650 g650 L1 7,00 g650 g650 Actual sizeL1CIEC 868/01BH2AKXK1LH2H1 H1IEC 2484/10BS EN 60368-3:201060368-3 g148 IEC:2010 11 Metal enclosure, soldered, four-lead crystal filter outline Type F 04, F 05, F 06, F 07, F 08 Scale 1:1 Sheet 4 Ref. Dimensions (mm)
37、Notes Types Min. Nom. Max. B g650 g650 12,00 C g650 g650 16,00 H 2,25 2,50 2,75 K 0,40 g650 0,48 K1 g650 g650 1,60 L 3,50 g650 g650 L1 3,50 g650 g650 A1 H1 g650 8,75 g650 9,00 15,00 9,25 Type F 04 A2 H2 g650 13,15 g650 13,40 18,50 13,65 Type F 05 A3 H3 g650 17,55 g650 17,80 23,00 18,05 Type F 06 A4
38、H4 g650 21,95 g650 22,20 28,00 22,45 Type F 07 A5 H5 g650 26,35 g650 26,60 34,00 26,85 Type F 08 AxL1CHIEC 869/01Type F 08K1LKHxHB2431IEC 2485/10BS EN 60368-3:2010 12 60368-3 g148 IEC:2010 Metal enclosure, soldered, four-lead crystal filter outline Type F 12 Scale 2:1 Sheet 5 Ref. Dimensions (mm) No
39、tes Types Min. Nom. Max. A g650 g650 25,10 B g650 g650 14,10 C g650 g650 10,00 H1 17,50 18,00 18,50 H2 7,50 8,00 8,50 K 0,65 g650 0,85 L 3,00 g650 g650 IEC 870/01ABH1LH2Actual sizeKCIEC 2486/10BS EN 60368-3:201060368-3 g148 IEC:2010 13 NOTE Centre lead may be either isolated or grounded to base. Met
40、al enclosure, welded, three-lead crystal filter outline Type F 14, F 15 Scale 4:1 Sheet 6 Ref. Dimensions (mm) Notes Types Min. Nom. Max. A g650 g650 8,26 B g650 g650 3,70 C g650 g650 8,80 D g650 g650 7,00 E g650 g650 2,60 H1 1,75 1,87 1,95 H2 3,60 3,75 3,90 K1 0,40 g650 0,48 Type F 15 K2 0,25 g650
41、0,48 Type F 14 L 12,70 g650 g650 Actual sizeIEC 871/01ADE BCLKxH1H2IEC 2487/10BS EN 60368-3:2010 14 60368-3 g148 IEC:2010 NOTE Centre lead may be either isolated or grounded to base. Metal enclosure, welded, three-lead crystal filter outline Type F 16 Scale 4:1 Sheet 7 Ref. Dimensions (mm) Notes Typ
42、es Min. Nom. Max. A g650 g650 11,10 B g650 g650 5,00 C g650 g650 13,50 D g650 g650 10,20 E g650 g650 3,80 H1 2,25 2,45 2,65 H2 4,67 4,90 5,08 K 0,40 g650 0,48 L 12,70 g650 g650 KIEC 872/01ADEBCLH1H2Actual sizeIEC 2488/10BS EN 60368-3:201060368-3 g148 IEC:2010 15 Metal enclosure, soldered, four-lead
43、piezoelectric ceramic filter outline Type CF 01, CF 02, CF 03, CF 04 Scale 4:1 Sheet 8 Ref. Dimensions (mm) Notes Types Min. Nom. Max. B g650 g650 8,00 C g650 g650 10,50 H 4,00 4,20 4,40 K1 0,60 g650 1,00 K2 g650 g650 1,70 L 3,50 g650 g650 A1 H1 g650 13,90 g650 14,20 17,0014,50 Type CF 01 A2 H2 g650
44、 16,50 g650 16,80 20,50 17,10 Type CF 02 A3 H3 g650 19,70 g650 20,00 24,00 20,30 Type CF 03 A4 H4 g650 25,70 g650 26,00 30,00 26,30 Type CF 04 Actual sizeType CF 01AxLCIEC 873/01BHxK1K2HIEC 2489/10BS EN 60368-3:2010 16 60368-3 g148 IEC:2010 Bibliography IEC 60368-1:2000, Piezoelectric filters of ass
45、essed quality Part 1: Generic specification IEC 60368-1:2004, Piezoelectric filters of assessed quality Part 1: Generic specification Amendment 1 IEC 60368-2-1:1988, Piezoelectric filters. Part 2-1: Guide to the use of piezoelectric filters Quartz crystal filters IEC 60368-2-2:1996, Piezoelectric fi
46、lters Part 2-2: Guide to the use of piezoelectric filters Piezoelectric ceramic filters IEC 60368-4:2000, Piezoelectric filters of assessed quality Part 4: Sectional specification Capability approval IEC 60368-4-1:2000, Piezoelectric filters of assessed quality Part 4-1: Blank detail specification C
47、apability approval ISO 1101:1983, Technical drawings Geometrical tolerancing Tolerancing of form, orientation, location and run-out Generalities, definitions, symbols, indications on drawings _ BS EN 60368-3:2010This page deliberately left blankThis page deliberately left blankBSI is the independent
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49、ideBSI Group Headquarters389 Chiswick High Road London W4 4AL UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 Standards are updated by amendment or revision. Users of British Stan-dards should make sure that they possess the latest amendments or editions.It is the constant aim of BSI to improve the quality of our products and serv-ices. We woul
