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Reference IEC 61240 ed2.0 withdrawn corrigendum
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Title Piezoelectric devices - Preparation of outline drawings of surface-mounted devices (SMD) for frequency control and selection - General rules
Publication date 2012-07-25
Format, price
(Swiss francs)
and language
100.- 36 pages
100.- 1206 Kb
 
Abstract IEC 61240:2012 sets out general rules for drawing all dimensional and geometrical characteristics of a surface-mounted piezoelectric device package (referred to in this standard as SMD) in order to ensure mechanical inter-changeability of all outline drawings of the SMDs for frequency control and selection. This edition includes the following significant technical changes with respect to the previous edition:
- outline drawings have been changed from three views (top, front and bottom) to that based on ISO layout in the third-angle projection, in which the view from the right has been added to the top, front and bottom views;
- reference line and geometrical dimensions of the package for enclosures have been changed for practical use;
- information on miniaturized leadless ceramic enclosures of piezoelectric devices (SMD) for frequency control and selection has been included in an annex.
Technical Committee 49 - Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection  RSS
ICS Codes
31.140 Piezoelectric devices
 
Replaced by
Stability date 2015
 
Work in progress
ProjectStage codeForecast publication date
No project under development--


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