摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a surface mounted crystal resonator that improves impact resistance by the shape of a mounting terminal provided on an outside bottom face. <P>SOLUTION: The surface mounted crystal resonator is provided with: mounting terminals 4a, 4b electrically connected to a hermetically sealed crystal piece at both ends of an outside bottom face having a rectangular shape long in one direction, the mounting terminals 4a, 4b having, as the same external dimensions, a total dimension in a lengthwise direction of the outside bottom face being 70% or larger. Respective sides of the mounting terminals 4a, 4b facing each other in a central area of the outside bottom face are formed curved in a convex shape so that a curvature thereof decreases gradually. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |