| 摘要 |
One inventive aspect relates to a laminated inductor that can obtain a high Q value by necessary inductance. When the line width is e, the line thickness is t, and the distance between lines of the coil is d, respectively, the laminated inductor has an appropriate size such that the value of "a" obtained by formula a=d/e(t+d) is in the range of approximately 5 to 20. As a result, a high Q value is obtained.
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