| 摘要 |
<p>PURPOSE: A laminated inductor is provided to improve magnetic permeability using a soft ferritic alloy as a magnetic material. CONSTITUTION: A laminated inductor(1) includes an internal wire formation region, a top cover region(30) and a bottom cover region(40). The internal wire formation region includes a magnetic body unit(10) and an internal wire(20). The magnetic body unit is formed by soft ferritic alloy particles(11,31). The internal wire is formed to face in the magnetic body unit. At least one of the top cover region and the bottom cover region has the same kind of element as the soft ferrite alloy particle of the magnetic body unit. At least one of the top cover region and the bottom cover region is formed by the soft ferritic alloy particle having the average diameter is greater. [Reference numerals] (1) Laminated inductor; (10) Magnetic body unit in an internal wire formation region; (11,31) Soft ferritic alloy particle; (20) Internal wire; (30) Upper cover region; (40) Lower cover region</p> |
