Shaped integrated passives
    97.
    发明授权
    Shaped integrated passives 有权
    形状的集成无源

    公开(公告)号:US08208266B2

    公开(公告)日:2012-06-26

    申请号:US12119800

    申请日:2008-05-13

    Inventor: Gheorghe Korony

    Abstract: Shaped integrated passive devices and corresponding methodologies relate to construction and mounting of shaped passive devices on substrates so as to provide both mechanical and electrical connection. Certain components and component assemblies are associated with the implementation of surface mountable devices. Specially shaped integrated passive device are capable of providing simplified mounting on and simultaneous connection to selected electrical pathways on a printed circuit board or other mounting substrate. Shaped, plated side filter devices have plated sides which provide both mounting and grounding/power coupling functions. Thin film filters may be constructed on silicon wafers, which are then diced from the top surface with an angular dicing saw to produce a shaped groove in the top surface. The groove may be v-shaped or other shape, and is then plated with a conductive material. Individual pieces are separated by grinding the back surface of the wafer down to where the grooves are intercepted. The plated grooves serve as ground or power connection points for the filter circuit. The metallized slopes of the plated grooves are used in securing the individual pieces to a mounting surface, by soldering or using conductive epoxy.

    Abstract translation: 形状的集成无源器件和相应的方法涉及在基底上的成形无源器件的结构和安装,以便提供机械和电连接。 某些组件和组件组件与表面可安装设备的实现相关联。 特殊形状的集成无源器件能够简化安装在印刷电路板或其他安装基板上的选定电路上并同时连接。 成型的电镀侧过滤器装置具有电镀侧面,其提供安装和接地/电力耦合功能。 薄膜过滤器可以构造在硅晶片上,然后用角切割锯从顶表面切割,以在顶表面中产生成形凹槽。 凹槽可以是v形或其他形状,然后用导电材料镀覆。 通过将晶片的后表面向下研磨到凹槽被截取的地方分开各个片段。 电镀槽用作滤波电路的接地或电源连接点。 电镀槽的金属化斜坡用于通过焊接或使用导电环氧树脂将各个片固定到安装表面。

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