摘要 |
An improved multilayer chip inductor comprises a plurality of sheets which are multilayered. The main feature is that the internal layer of the sheet is made of magnetic material (or nonmagnetic material), and nonmagnetic material (or magnetic material) is printed on the location at proper proportion near the internal electrode circuit according to electric characteristic. The multilayered elements described above are co-fired into a ceramic package chip by low temperature co-fire ceramic technology such that an unshielded area is remained. The unshielded area can cause open magnetic line of force to improve current carry capability of the chip inductor. Further, the relation between inductance and current carry capability can be properly controlled according to the portion of remained unshielded area.
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