发明名称 LAMINATED INDUCTOR, METHOD FOR MANUFACTURING THE LAMINATED INDUCTOR, AND LAMINATED CHOKE COIL
摘要 Disclosed is a laminated inductor that has good direct current superimposition characteristics, does not cause a variation in temperature characteristics, suppresses the occurrence of delamination, and can be stably manufactured. Also disclosed are a method for manufacturing the laminated inductor and a laminated choke coil. A laminated inductor (10) for use as a choke coil in a power supply circuit includes a rectangular parallelepiped-shaped laminated chip (1) and at least one pair of external electrodes (8) that are provided at the end of the laminated chip (1) and are conductively connected to the end of a coil. The laminated chip (1) includes a plurality of magnetic material layers (3) formed of an Ni-Zn-Cu ferrite, a plurality of conductive layers (2), which are laminated through the magnetic material layers (3) to constitute a coil, and at least one nonmagnetic layer (4) formed of a Ti-Ni-Cu-Mn-Zr-Ag-base dielectric material and formed in contact with a plurality of the magnetic material layers (3).
申请公布号 KR20110018954(A) 申请公布日期 2011.02.24
申请号 KR20117001453 申请日期 2009.07.30
申请人 TAIYO YUDEN CO., LTD. 发明人 NAKAJIMA TAKASHI;KAMIYAMA YOSHIAKI;OKABE KENJI;NORO YUKIHIRO;KOBAYASHI TOMOMI;AMEMIYA YOSHIE
分类号 H01F17/00;H01F41/04 主分类号 H01F17/00
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