| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic component that can prevent a conductive member provided in a through hole from melting in molten solder when a lead wire etc., is soldered to a terminal electrode connected to the conductive member. SOLUTION: In a laminated piezoelectric element, a dividing section 22 composed of a material which can be prevented from solder erosion is embedded in the terminal electrode 17 so as to block the whole opening 13a of the through hole 13. Therefore, when the lead wire 24 is connected to the outer layer 23 of the terminal electrode 17 with solder 25, the conductive member 14 provided in the through hole 13 can be prevented surely from melting in the molten solder 25 and the disconnection of electrical connection can be prevented surely in the through hole 13. COPYRIGHT: (C)2005,JPO&NCIPI
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