PASSIVE COMPONENT
    2.
    发明公开
    PASSIVE COMPONENT 有权
    无源器件

    公开(公告)号:EP1610408A1

    公开(公告)日:2005-12-28

    申请号:EP04725162.4

    申请日:2004-04-01

    IPC分类号: H01P1/203 H01P1/205

    CPC分类号: H01P1/20345

    摘要: A passive component (10A) comprising one input electrode layer (48) constituting an input terminal, one output electrode layer (50) constituting an output terminal, and four shield electrode layers (52a-52d) constituting shield terminals, all formed in the lowermost dielectric layer (S7) by via holes. The input electrode layer (48) is connected electrically with an input-side resonance electrode (26), in the vicinity of the second side face (14b) of a dielectric substrate (14), through a via hole (54) made in the fourth through sixth dielectric layers (S4-S6) and an input tap electrode (30). The output electrode layer (50) is connected electrically with an output-side resonance electrode (28), in the vicinity of the third side face (14c) of the dielectric substrate (14), through a via hole (56) made in the fourth through sixth dielectric layers (S4-S6) and an output tap electrode (32).