发明名称 MULTILAYER CHIP INDUCTOR
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.
申请公布号 US2003122218(A1) 申请公布日期 2003.07.03
申请号 US20010030000 申请日期 2001.12.31
申请人 LEE MING-TZUNG 发明人 LEE MING-TZUNG
分类号 H01F17/00;H01F41/04;(IPC1-7):H01L29/00 主分类号 H01F17/00
代理机构 代理人
主权项
地址