1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationQuartz crystal units of assessed qualityPart 3: Standard outlines and lead connectionsBS EN 60122-3:2010National forewordThis British Standard is the UK implementation of EN 6012
2、2-3:2010. It isidentical to IEC 60122-3:2010. It supersedes BS EN 60122-3:2001, 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 be
3、 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 67221 7 ICS 31.140Compliance with a British Standard cannot confer immunity from legal obligations.T
4、his 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 60122-3:2010EUROPEAN STANDARDEN 60122-3NORME EUROPENNEEUROPISCHE NORMDecember 2010C E N E L E
5、C E urope an Commi ttee for E lectrotechn i cal S tan da rdiz ationComi t Europ e n de Normal i sati on El ectrotechniqueE urop i sches Komi tee fr El ektrotechni sche Normung Ma n a g e m e n t C e n t r e : A ve n u e Ma r n i x 1 7 , B - 1 0 0 0 B r u s s e l s 2010 CENELEC - All righ ts of ex pl
6、oitation in any for m and by any means reserved w orldw ide for CENELEC member s.Ref. No. EN 60122-3:2010 EICS 31.140 Supersedes EN 60122-3:2001English version Quartz cry stal units of assessed qu ality - Part 3: Standard o utlines and lead connections (IEC 60122-3:2010) Rsonateurs quartz sous assur
7、ance de la qualit -Partie 3: Encombrements normaliss et connexions des sorties(CEI 60122-3:2010)Schwingquarz e mit bewerteter Qualitt -Teil 3: Norm-Gehusemae und Anschlussdrht(IEC 60122-3:2010)T his European Standard w as approv ed by CENELEC on 2010-12-01. CENELEC members are bound to co mplyw ith
8、the CEN/CENELEC Internal Regulations w hich stipul at e the condition s for giv ing this European Standardthe status of a n ational standar d w ithout any alter ation. Up-to-date lists and bibliogra phical reference s concern ing such national sta ndards m ay be obtained onapplicatio n to the Centra
9、l Secre tariat or to any CENELEC member. T his European Standard ex ists in three offi cial v ersions (English, French, G erman). A v ersion in any othe rlanguage made by translat ion under the respon sibility of a CE NELEC member into its ow n la nguage an d notif iedto the Central Secretariat has
10、t he same st atus as t he offici al v ersions. CENELEC members are the national electrote chnica l comm ittees of Austria, Belgium, Bulga ria, Croatia, Cy prus,the Cz ech Republic, Denmark , Estonia, Finland, Fran ce, G ermany , G reece, Hungary , Iceland, Ireland, Italy ,Latv ia, Lithuania, L ux em
11、bourg, M alta, the Netherlands, Norway , Poland, Portugal, Romania , Slov akia, Slov enia,Spain, Sw eden, Sw itz erland and the United Kingdom. BS EN 60122-3:2010EN 60122-3:2010 Foreword The text of document 49/886/CDV, future edition 4 of IEC 60122-3, prepared by IEC TC 49, Piezoelectric,Dielectric
12、 and Electrostatic Devices and Associated Materials for Frequency Control, Selection andDetection, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC asEN 60122-3 on 2010-12-01. This European Standard supersedes EN 60122-3:2001. The main changes with respect to EN 60122-3:200
13、1 are as follows: 12 of the 48 enclosure ty pes contained in EN 60122-3:2001 have been deleted. Attention is drawn to the possibility that some of the elements of this document may be the subject ofpatent rights. CEN and CENELEC shall not be held responsible for identify ing any or all such patentri
14、ghts. The following dates were fixed: latest date by which the EN has to be implementedat national level by publication of an identicalnational standard or by endorsement (dop) 2011-09-01 latest date by which the national standards conflictingwith the EN have to be withdrawn (dow) 2013-12-01_ Endors
15、ement notice The text of the International Standard IEC 60122-3:2010 was approved by CENELEC as a EuropeanStandard without any modification. In the official version, for Bibliography , the following note has to be added for the standard indicated: IEC 60122-1:2002 NOTE Har monized as EN 60122-1:2002
16、 (not modified)._ BS EN 60122-3:201060122-3 IEC:2010 CONTENTS INTRODUCTION.5 1 Scope.6 2 Guidance for the standardization of outline drawings for frequency control and selection devices 6 2.1 General .6 3 Dimensions of quartz crystal unit enclosures 7 4 Designation of quartz crystal unit enclosures
17、8 Bibliography24 Figure 1 Guidance for outline drawings 7 Table 1 Designation of quartz crystal unit enclosures.8 BS EN 60122-3:201060122-3 IEC:2010 5 INTRODUCTION The third edition of IEC 60122-3 (2004) contained 48 enclosure types showing the dimensional and geometrical characteristics of these en
18、closures. Since its release, due to progress in technology, many of the enclosures given in the standard have become obsolete. Bearing this in mind, the following 12 enclosure types have been deleted from the third edition of lEC 60122-3. AA, AB, BC, BC/1, BF, BF/1, CX, CY, CY/1, CZ, DA, DC. Therefo
19、re, this new version (the fourth edition) contains the following 36 enclosure types ; CK, CM, CN, CP, DK, DL, DP, EH, DQ, DR, DZ, DV, DW, ED, EB, EJ, EK, CU 01A, CU 01B, CU 01C, CU 01D, CU 01E, CU 01F, CU 02A, CU 02B, CU 02C, CU 02D, CU 02E, CU 02F BS EN 60122-3:2010 6 60122-3 IEC:2010 QUARTZ CRYSTA
20、L UNITS OF ASSESSED QUALITY Part 3: Standard outlines and lead connections 1 Scope This part of IEC 60122 specifies the outline drawing for quartz crystal units with lead enclosures. 2 Guidance for the standardization of outline drawings for frequency control and selection devices 2.1 General In ord
21、er to achieve a uniform presentation of all outline drawings for frequency control and selection devices the following guide shall be considered: 2.2 An outline drawing shall show all dimensional and geometrical characteristics of an enclosure necessary to ensure mechanical interchangeability with a
22、ll other enclosures of the same outline. Enlarged detailed view may be used, if necessary. 2.3 The outline drawing shall consist of three parts: 2.3.1 A drawing with dimensional symbols (capital letter) as shown in Figure 1 below with applicable notes, if necessary. 2.3.2 A tabular listing relating
23、to the drawing symbols to the actual dimensions. Where possible this shall be shown on the same page as the drawing. 2.3.3 An “actual-size“ sketch (scale 1:1). 2.4 The outline drawing shall be executed in the third angle projection. 2.5 The function and identification of the lead connections (termin
24、ation) shall be determined by agreement between the supplier and user. They shall not be defined on the outline drawing. 2.6 Descriptive notes may be used at the bottom of/ or adjacent to, the drawing with proper reference to the body of the drawing. 2.7 All dimensions shall be in millimeters. 2.8 O
25、utline dimensions A, B, C, D and E shall be listed with maximum values only. 2.9 Lead (termination) cross-sectional dimensions shall be listed with minimum and maximum values. If applicable, nominal dimensions may be added. 2.10 The spacing of the leads (termination) symbol H shall be listed with mi
26、nimum, nominal and maximum dimensions. BS EN 60122-3:201060122-3 IEC:2010 7 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
27、2 :1 Sheet - number 2.11 If leads (terminations) are provided with an undercut dimensions U and W shall be listed with minimum dimensions only. 3 Dimensions of quartz crystal unit enclosures The dimensions in this standard apply to the competed quartz crystal units. Dimensions (mm) Ref. Min. Nom. Ma
28、x. Notes A X B X C X D X E X H X X X K X X 1 L X X U X 2 W X 2 EDCLHUWKABActual sizeIEC 2244 / 03IEC 2256/10BS EN 60122-3:2010 8 60122-3 IEC:2010 Only those dimensions which meet the requirements of the guidance for standardization of outline drawings are given (see Clause 2). 4 Designation of quart
29、z crystal unit enclosures See Table 1. Table 1 Designation of quartz crystal unit enclosures No. Type Sheet No. Description 1 CK, CM CN, CP Sheet 1 Metal, welded, three-lead crystal unit outline 2 DK Sheet 2 Metal, welded, three-lead crystal unit outline 3 DL Sheet 3 Metal, welded, two-lead crystal
30、unit outline 4 DP EH Sheet 4 Metal, welded, two-lead crystal unit outline 5 DQ Sheet 5 Metal, welded, two-lead crystal unit outline 6 DR Sheet 6 Metal, welded, four-lead crystal unit outline 7 DZ Sheet 7 Metal, welded, two-lead crystal unit outline 8 DV Sheet 8 Metal, solder-diffusion-seared, two-le
31、ad, two-lead cylindrical unit outline 9 DW Sheet 9 Metal, solder-diffusion-sealed, two-lead cylindrical crystal unit outline 10 ED Sheet 10 Metal, solder-diffusion-sealed, two-lead cylindrical crystal unit outline 11 EB, EJ, EK Sheet 11 Metal, welded, two-lead crystal unit outline 12 CU 01A. CU 01B.
32、 CU 01C. CU 01D. CU 01E. CU 01F. Sheet 12 Metal, welded, two-lead crystal unit outline for automatic handling 13 CU 02A. CU 02B. CU 02C. CU 02D. CU 02E. CU 02F. Sheet 13 Metal, welded, two-lead crystal unit outline for automatic handling 14 CU 04A. CU 04B. CU 04C. CU 04D. Sheet 14 Metal, welded, two
33、-lead crystal unit outline for automatic handling 15 CU 05A. CU 05B. CU 05C. Sheet 15 Metal, welded, two-lead crystal unit outline for automatic handling BS EN 60122-3:201060122-3 IEC:2010 9 NOTE 1 Lead No. 2 is grounded to case. NOTE 2 The crystal unit outline shown in this sheet can be manufacture
34、d in either “cold-welded” or “resistance-welded” form and is distinguished by the letter “C” for the cold-welded or the letter “R” for the resistance-welded form by adding the letter at the end of the type code (e.g. CKC or CKR). Metal, welded, three-lead crystal unit outline- Type CK, CM, CN and CP
35、 Scale 2:1 Sheet 1 Dimensions (mm) Ref. Min. Nom. Max. Notes Types A 9,39 C 6,60 Type CK C 25,40 Type CM C 39,37 Type CN C 59,69 Type CP D 8,51 H 4,83 5,08 5,33 K 0,40 0,48 L 15,24 321HKCLAIEC 846/01Note 1DActual sizeType CKIEC 2257/10 BS EN 60122-3:2010 10 60122-3 IEC:2010 NOTE 1 Lead No. 3 is grou
36、nded to case. NOTE 2 The tags position or presence is optional. NOTE 3 The crystal unit outline shown in this sheet can be manufactured in either “cold-welded” or “resistance welded” form and is distinguished by the letter “C” for the cold-welded or the letter “R” for the resistance-welded form by a
37、dding the letter at the end of the type code (e.g. DKC or DKR). Metal, welded, three-lead crystal unit outline Type DKScale 2:1 Sheet 2 Dimensions (mm) Ref. Min. Nom. Max. Notes Types A 10,70 C 6,60 D 8,50 H 4,83 5,08 5,33 K 0,40 0,48 L 12,70 P 0,90 2 Q 0,95 2 IEC 850/01Note 1KPQ123CLDHAActual sizeI
38、EC 2258/10BS EN 60122-3:201060122-3 IEC:2010 11 NOTE 1 Lead No. 5 is grounded to case. NOTE 2 The tags position or presence is optional. NOTE 3 The crystal unit outline shown in this sheet can be manufactured in either “cold-welded” or “resistance welded” form and is distinguished by the letter “C”
39、for the cold-welded or the letter “R” for the resistance-welded form by adding the letter at the end of the type code (e.g. DLC or DLR). Metal, welded, five-lead crystal unit outline Type DL Scale 2:1 Sheet 3 Dimensions (mm) Ref. Min. Nom. Max. Notes Types A 15,75 C 6,60 D 13,30 H 6,90 7,16 7,40 K 0
40、,40 0,48 L 12,70 P 0,90 2 Q 0,95 2 ACLDHQPK12543Note 1IEC 851/01Actual sizeIEC 2259/10BS EN 60122-3:2010 12 60122-3 IEC:2010 NOTE 1 Lead ends rounded. NOTE 2 Shape of undercut at the discretion of the manufacturer. NOTE 3 The crystal unit outline shown in this sheet can be manufactured in either “co
41、ld-welded” or “resistance welded” form and is distinguished by the letter “C” for the cold-welded or the letter “R” for the resistance-welded form by adding the letter at the end of the type code (e.g. DNC or DNR). Metal, welded, two-lead crystal unit outline Type DN Scale 2:1 Sheet 4 Dimensions (mm
42、) Ref. Min. Nom. Max. Notes Types A 19,40 B 9,10 C 19,75 D 18,05 E 7,65 H 12,14 12,35 12,55 K 1,22 1,27 1,32 L 5,66 6,30 1 U 0,76 2 W 4,45 2 IEC 852/01Actual sizeCLHEDNominal radius 3,8 mmNominal radius 5,5 mmUWKABIEC 2260/10BS EN 60122-3:201060122-3 IEC:2010 13 NOTE The crystal unit outline shown i
43、n this sheet can be manufactured in either “cold-welded” or “resistance welded” form and is distinguished by the letter “C” for the cold-welded or the letter “R” for the resistance-welded form by adding the letter at the end of the type code (e.g. DPC or DPR). Metal, welded, two-lead crystal unit ou
44、tline Type DP and EH Scale 2:1 Sheet 5 Dimensions (mm) Ref. Min. Nom. Max. Notes Types A 11,10 B 5,00 C1 11,50 Type EH C2 13,50 Type DP D 10,20 E 3,80 H 4,46 4,90 5,08 K 0,40 0,48 L 12,70 Nominal radius 1,8 mmCLHBAKNominal radius 2,5 mmIEC 853/01Actual sizeTvpe DPEDIEC 2261/10BS EN 60122-3:2010 14 6
45、0122-3 IEC:2010 NOTE 1 Lead No. 4 is grounded to case. NOTE 2 The tags position or presence is optional. NOTE 3 If used for a single crystal vibrator, only leads 1 and 3 are used. NOTE 4 The crystal unit outline shown in this sheet can be manufactured in either “cold-welded” or “resistance welded” f
46、orm and is distinguished by the letter “C” for the cold-welded or the letter “R” for the resistance-welded form by adding the letter at the end of the type code (e.g. DRC or DRR). Metal, welded, four-lead crystal unit outline Type DR Scale 2:1 Sheet 6 Dimensions (mm) Ref. Min. Nom. Max. Notes Types
47、A 22,00 C 11,60 D 18,16 H 9,29 9,52 9,77 K 0,40 0,48 L 12,70 P 0,90 2 Q 0,95 2 QPHKIEC 855/01Note 13214ADLCActual sizeIEC 2262/10 BS EN 60122-3:201060122-3 IEC:2010 15 NOTE The crystal unit outline shown in this sheet can be manufactured in either “cold-welded” or “resistance welded” form and is dis
48、tinguished by the letter “C” for the cold-welded or the letter “R” for the resistance-welded form by adding the letter at the end of the type code (e.g. DZC or DZR). Metal, welded, two-lead crystal unit outline Type DZ Scale 2:1 Sheet 7 Dimensions (mm) Ref. Min. Nom. Max. Notes Types A 19,40 B 9,10 C 19,75 D 18,05 E 7,65 H 12,14 12,35 12,55 K 0,70 0,90 L 12,70 ADE BActual sizeIEC 856/01KHCLIEC 2263/10 BS EN 60122-3:2010 16 60122-3 IEC:2010 Metal, solder-diffusion-sealed, two-lead cyl
