发明名称 積層コイル部品とその製造方法
摘要 A laminated coil component includes a magnetic material part containing a metal magnetic material and a first glass component, and a nonmagnetic material part containing a ceramic material and a second glass component, and a coil conductor is formed so that at least the main surface of a coil pattern is in contact with the nonmagnetic material part. The magnetic material part is formed with the volume content of the first glass component based on the total amount of the metal magnetic material and the first glass component is 46 to 60 vol %. The nonmagnetic material part is formed with the volume content of the second glass component based on the total amount of the ceramic material and the second glass component is 69 to 79 vol %. A laminated coil component having good high-frequency characteristics and magnetic characteristics is obtained and a method for producing the laminated coil component.
申请公布号 JP5741883(B2) 申请公布日期 2015.07.01
申请号 JP20140542146 申请日期 2013.10.15
申请人 株式会社村田製作所 发明人 前田 英一
分类号 H01F17/00;H01F41/04 主分类号 H01F17/00
代理机构 代理人
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