发明名称 COMPOSITE ELECTRONIC COMPONENT FOR RESONANCE CIRCUIT, AND RESONANCE CIRCUIT DEVICE
摘要 A composite electronic component (10) for a resonance circuit is provided with a laminated member in which a piezoelectric resonance element (PR1) and a variable capacitor (120) are laminated and routing conductors are formed. An external connection terminal (1842) is provided on a mounting surface of the laminated member. The external connection terminal (1842) and a terminal conductor (121) of the variable capacitor (120) are connected by a meander-shaped conductor pattern. The meaner-shaped conductor pattern is composed of a via conductor (1842), a routing conductor (153), a via conductor (1742), a routing conductor (1841), and a via conductor (1741). The via conductor (1842), the routing conductor (153), and the via conductor (1742) are formed in a region where the piezoelectric resonance element (PR1) and the variable capacitor (120) are not in contact with each other in the laminated member.
申请公布号 WO2015194581(A1) 申请公布日期 2015.12.23
申请号 WO2015JP67409 申请日期 2015.06.17
申请人 MURATA MANUFACTURING CO., LTD. 发明人 IWAMOTO, TAKASHI
分类号 H03H7/01;H01L25/00;H03H9/17;H03H9/25 主分类号 H03H7/01
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