| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a coil component which can cope with high-temperature reflow and also is superior in vibration resistance. <P>SOLUTION: The coil component has a structure in which a coil electrode 12 containing Cu as a main component and a terminal electrode 16 containing Cu as a main component are electrically and mechanically connected to each other by solder having rod-like metallic compounds 23 that have Cu<SB POS="POST">3</SB>Sn as a core dispersed in Sn alloy 22, and in which an outer package 19 is composed by molding a region including the coil electrode 12 and the solder. Thereby, even when the solder melts, the solder can be prevented from coming out from the outer package 19. <P>COPYRIGHT: (C)2013,JPO&INPIT |
