| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a small and low-profile power inductor having a satisfactory DC superimposed performance. <P>SOLUTION: The power inductor comprises a first insulating body 41, coil conductors 31, 32 formed on the upper and the lower surface of the body 41, a second insulating body 51 formed so as to cover the coil conductors 31, 32 and the body 41, and a third insulating body 61 formed so as to cover at least the upper and the lower surface of the body 51. At least the body 61 comprises an organic resin with a flat-metal-system soft magnetic material powder included as a filler. <P>COPYRIGHT: (C)2007,JPO&INPIT |
