发明名称 LC NOISE FILTER AND MANUFACTURING METHOD THEREOF
摘要 PROBLEM TO BE SOLVED: To provide an LC noise filter suppressing the variations in capacitor value and inductor value, and to provide a manufacturing method thereof. SOLUTION: In the LC noise filter of a stack structure, the width of a ground electrode pattern constituting a capacitor is made to be larger than that of a capacitor electrode, the distance between an end of an insulating layer on which the pattern is printed and an end of the pattern is made to be shorter than the distance between the end of the insulating layer and the end of the capacitor electrode, and the ground electrode has a enough size to cover an opening portion of a coil. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003168945(A) 申请公布日期 2003.06.13
申请号 JP20010369599 申请日期 2001.12.04
申请人 KOA CORP 发明人 SATOU TAKUMI
分类号 H01F27/00;H01G4/40;H03H7/075;(IPC1-7):H03H7/075 主分类号 H01F27/00
代理机构 代理人
主权项
地址