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公开(公告)号：US08072306B2
公开(公告)日：2011-12-06
申请号：US12581654
申请日：2009-10-19
IPC分类号： H01F5/00
CPC分类号： H01F17/0013 , H01F27/292 , H01F27/34
摘要： A multilayer body is formed by laminating multiple insulating layers. External electrodes are provided on the opposed side surfaces of the multilayer body and extend in the z axis direction. Coil conductors are laminated together with the insulating layers and form a coil. Coil conductors other than coil conductors connected to the external electrodes are made up of pairs of adjacent coil conductors having an identical shape, and coil conductors forming each pair are connected in parallel to each other. None of the coil conductors connected to the external electrodes is connected in parallel to coil conductors with an identical shape.
摘要翻译： 通过层压多个绝缘层形成多层体。 外部电极设置在多层体的相对的侧表面上并沿z轴方向延伸。 线圈导体与绝缘层层叠在一起并形成线圈。 与外部电极连接的线圈导体以外的线圈导体由成对的具有相同形状的相邻线圈导体构成，并且形成每对的线圈导体彼此并联连接。 与外部电极连接的线圈导体没有与具有相同形状的线圈导体并联连接。
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公开(公告)号：US07978042B2
公开(公告)日：2011-07-12
申请号：US12581654
申请日：2009-10-19
IPC分类号： H01F5/00
摘要： A multilayer body is formed by laminating multiple insulating layers. External electrodes are provided on the opposed side surfaces of the multilayer body and extend in the z axis direction. Coil conductors are laminated together with the insulating layers and form a coil. Coil conductors other than coil conductors connected to the external electrodes are made up of pairs of adjacent coil conductors having an identical shape, and coil conductors forming each pair are connected in parallel to each other. None of the coil conductors connected to the external electrodes is connected in parallel to coil conductors with an identical shape.
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公开(公告)号：US08514049B2
公开(公告)日：2013-08-20
申请号：US13086251
申请日：2011-04-13
CPC分类号： H01F17/0013 , H01F27/292 , H01F27/34 , H01F2017/004
摘要： This disclosure provides an electronic component that can suppress a decrease in the resonant frequency. The electronic component includes a multilayer body having plural insulating layers stacked in a staking direction. Outer electrodes are provided on facing lateral sides of the multilayer body and extend in the stacking direction. Coil conductors are stacked together with the insulating layers to form a coil. The thickness in the stacking direction of at least one of the coil conductors that is directly connected to one of the outer electrodes is smaller than that of the coil conductors that are not directly connected to any of the outer electrodes.
摘要翻译： 本公开提供了可以抑制谐振频率降低的电子部件。 该电子部件包括具有堆叠方向的多个绝缘层的多层体。 外电极设置在多层体的相对的侧面上并且沿堆叠方向延伸。 线圈导体与绝缘层堆叠在一起以形成线圈。 直接连接到一个外部电极的至少一个线圈导体的堆叠方向的厚度小于不直接连接到任何外部电极的线圈导体的厚度。
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公开(公告)号：US08193894B2
公开(公告)日：2012-06-05
申请号：US12752875
申请日：2010-04-01
申请人： Hiromi Miyoshi , Masaki Inui , Hiromichi Tokuda
发明人： Hiromi Miyoshi , Masaki Inui , Hiromichi Tokuda
CPC分类号： H01F17/0013 , H01F27/34 , H01F41/041 , H01F2017/002 , Y10T29/4902
摘要： An electronic component capable of obtaining a large inductance value and a high Q value and a method of manufacturing the electronic component are provided. A coil includes a plurality of coil conductors incorporated in a multilayer structure, a plurality of lands provided at the plurality of coil conductors, and a via-hole conductor connecting the plurality of lands. Lead-out conductors are incorporated in the multilayer structure and connect the coil and external electrodes. The plurality of coil conductors form a substantially rectangular loop path in plan view from the z-axis direction by overlapping each other. The plurality of lands protrude toward outside the path at a short side of the path and do not overlap the lead-out conductors in plan view from the z-axis direction.
摘要翻译： 提供能够获得大电感值和高Q值的电子部件以及制造电子部件的方法。 线圈包括并入多层结构中的多个线圈导体，设置在多个线圈导体处的多个焊盘，以及连接多个焊盘的通孔导体。 引出导体结合在多层结构中并连接线圈和外部电极。 多个线圈导体通过彼此重叠而从z轴方向在平面图中形成大致矩形的环路。 多个平台在路径的短边处朝向路径的外侧突出，并且在从z轴方向的平面图中不与引出导体重叠。
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