发明名称 CAPACITIVE ELEMENT AND PRINTED CIRCUIT BOARD WITH IT FORMED THEREON
摘要 PROBLEM TO BE SOLVED: To provide a capacitive element where a ratio of a parasitic capacitance to a main capacitance is reduced. SOLUTION: First and second electrodes 11, 13 are formed closely to each other on one major side 2a of a dielectric board 2, 1st and 2nd holes 12, 14 are made closely to each other at the positions of the 1st and 2nd electrodes 11, 13 from the major side 2a to the other major side 2b of the dielectric board 2, a conductor is formed to inner side faces of the 1st and 2nd holes 12, 14 and they connect electrically to the 1st and 2nd electrodes 11, 13 to configure the capacitive element 10. Thus, decreasing a ratio of a parasitic capacitance to the main capacitance prevents deterioration of the high frequency characteristic of the element.
申请公布号 JP2000031701(A) 申请公布日期 2000.01.28
申请号 JP19980201675 申请日期 1998.07.16
申请人 MURATA MFG CO LTD 发明人 HIGAKI MASAYUKI;TAKAI TSUTOMU;SASAKI YUTAKA;TANAKA HIROAKI
分类号 H05K1/16;H01G4/38;H01P1/00;H01P3/08 主分类号 H05K1/16
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