公开(公告)号：US20090160579A1

公开(公告)日：2009-06-25

申请号：US11885458

申请日：2006-05-15

申请人： Hiroshi Serikawa ,  Kenji Kuranuki ,  Junichi Kurita ,  Tsuyoshi Yoshino ,  Katsuyuki Nakamura ,  Hiroshi Fujii

发明人： Hiroshi Serikawa ,  Kenji Kuranuki ,  Junichi Kurita ,  Tsuyoshi Yoshino ,  Katsuyuki Nakamura ,  Hiroshi Fujii

IPC分类号： H03H7/00

CPC分类号： H05K1/0231 ,  H01G4/35 ,  H01G9/012 ,  H01G9/10 ,  H01G9/15 ,  H01G9/28 ,  H05K2201/10689

摘要： A digital signal processor includes a component for processing a digital signal, a power line for supplying a power to the component, and a decoupling capacitor connected between the power line and a ground. The decoupling capacitor has an equivalent series resistance larger than zero and not larger than 25 mΩ at 100 kHz and an equivalent series inductance larger than zero and not larger than 800 pH at 500 MHz. This digital signal processor does not generate a lot of digital noise, and has a small, thin size.

摘要翻译： 数字信号处理器包括用于处理数字信号的部件，用于向部件供电的电力线以及连接在电源线和地之间的去耦电容器。 去耦电容器具有大于零且不大于100MHz时的25mOmega的等效串联电阻，以及在500MHz下大于零且不大于800PH的等效串联电感。 该数字信号处理器不会产生大量的数字噪声，并且具有小而薄的尺寸。

公开(公告)号：US07787234B2

公开(公告)日：2010-08-31

申请号：US11885458

申请日：2006-05-15

申请人： Hiroshi Serikawa ,  Kenji Kuranuki ,  Junichi Kurita ,  Tsuyoshi Yoshino ,  Katsuyuki Nakamura ,  Hiroshi Fujii

发明人： Hiroshi Serikawa ,  Kenji Kuranuki ,  Junichi Kurita ,  Tsuyoshi Yoshino ,  Katsuyuki Nakamura ,  Hiroshi Fujii

IPC分类号： H01G9/02

CPC分类号： H05K1/0231 ,  H01G4/35 ,  H01G9/012 ,  H01G9/10 ,  H01G9/15 ,  H01G9/28 ,  H05K2201/10689

摘要： A digital signal processor includes a component for processing a digital signal, a power line for supplying a power to the component, and a decoupling capacitor connected between the power line and a ground. The decoupling capacitor has an equivalent series resistance larger than zero and not larger than 25 mΩ at 100 kHz and an equivalent series inductance larger than zero and not larger than 800 pH at 500 MHz. This digital signal processor does not generate a lot of digital noise, and has a small, thin size.

摘要翻译： 数字信号处理器包括用于处理数字信号的部件，用于向部件供电的电力线以及连接在电源线和地之间的去耦电容器。 去耦电容器具有大于零且不大于25mΩ的等效串联电阻; 在100 kHz时，等效串联电感大于零，并且在500 MHz时不大于800 pH。 该数字信号处理器不会产生大量的数字噪声，并且具有小而薄的尺寸。

公开(公告)号：US07365961B2

公开(公告)日：2008-04-29

申请号：US11662368

申请日：2005-10-11

申请人： Junichi Kurita ,  Tsuyoshi Yoshino ,  Hirotoshi Toji ,  Kazuo Kawahito ,  Takashi Iwakiri ,  Hiroshi Serikawa ,  Kenji Kuranuki

发明人： Junichi Kurita ,  Tsuyoshi Yoshino ,  Hirotoshi Toji ,  Kazuo Kawahito ,  Takashi Iwakiri ,  Hiroshi Serikawa ,  Kenji Kuranuki

IPC分类号： H01G9/00

CPC分类号： H01G9/012 ,  H01G9/15 ,  Y10T29/41 ,  Y10T29/417

摘要： A solid electrolytic capacitor includes a planar solid electrolytic capacitor element having anode and cathode portions; anode and cathode terminals; and insulating coating resin. The anode terminal is electrically connected at the top surface thereof to the anode portion. The cathode terminal is electrically connected at the top surface side thereof to the cathode portion. The coating resin integrally coats the capacitor element so as to expose the bottom surfaces of the anode and cathode terminals. The anode and cathode terminals are disposed as close to each other as not more than 3 mm. The anode and cathode terminals have stair steps on both sides thereof and are connected to the anode and cathode portions at joint faces, respectively. The anode joint faces and the cathode joint faces are coated with coating resin. The solid electrolytic capacitor is provided with the anode joint faces and/or the cathode joint faces.

摘要翻译： 固体电解电容器包括具有阳极和阴极部分的平面固体电解电容器元件; 阳极和阴极端子; 和绝缘涂料树脂。 阳极端子在其顶表面处电连接到阳极部分。 阴极端子在其顶表面侧电连接到阴极部分。 涂覆树脂整体地涂覆电容器元件以暴露阳极和阴极端子的底表面。 阳极和阴极端子彼此靠近设置为不大于3mm。 阳极和阴极端子在其两侧具有阶梯台阶，并且分别在接合面处连接到阳极和阴极部分。 阳极接合面和阴极接合面用涂布树脂涂覆。 固体电解电容器设置有阳极接合面和/或阴极接合面。

公开(公告)号：US07359180B2

公开(公告)日：2008-04-15

申请号：US10595080

申请日：2005-04-11

申请人： Junichi Kurita ,  Kazuo Tadanobu ,  Kenji Kuranuki ,  Yuji Midou ,  Tsuyoshi Yoshino ,  Tatsuo Fujii ,  Hiroshi Serikawa

发明人： Junichi Kurita ,  Kazuo Tadanobu ,  Kenji Kuranuki ,  Yuji Midou ,  Tsuyoshi Yoshino ,  Tatsuo Fujii ,  Hiroshi Serikawa

IPC分类号： H01G9/04

CPC分类号： B60R16/027 ,  Y10T29/41 ,  Y10T29/417

摘要： A solid electrolytic capacitor includes a flat-shaped anode terminal having a first surface connected to an anode portion of a capacitor element and having a second surface opposite to the first surface, a flat-shaped cathode terminal having a first surface connected to a cathode layer of the capacitor element and having a second surface opposite to the first surface thereof, and an insulating resin package accommodating the capacitor element, the anode terminal, and the cathode terminal. The second surface of the cathode terminal is flush with the second surface of the anode terminal. The second surface of the anode terminal and the second surface of the cathode terminal expose to an outside of the resin package. The anode terminal includes a first thick portion and a first thin portion thinner than the first thick portion. The first thick portion has the second surface of the anode terminal and a portion of the first surface of the anode terminal. The first thin portion has a portion of the first surface of the anode terminal and being connected to the first thick portion. The cathode terminal includes a second thick portion and a second thin portion thinner than the second thick portion. The second thick portion has the second surface of the cathode terminal and a portion of the first surface of the cathode terminal. The second thin portion has a portion of the first surface and being connected to the second thick portion. This solid electrolytic capacitor has a small equivalent series inductance, and is stably mountable to a mount body.

摘要翻译： 固体电解电容器包括平面状的阳极端子，其具有连接到电容器元件的阳极部分的第一表面并具有与第一表面相对的第二表面，扁平状阴极端子，其具有连接到阴极层的第一表面 并且具有与其第一表面相对的第二表面，以及容纳电容器元件，阳极端子和阴极端子的绝缘树脂封装。 阴极端子的第二表面与阳极端子的第二表面齐平。 阳极端子的第二表面和阴极端子的第二表面暴露于树脂封装的外部。 阳极端子包括第一厚部分和比第一厚部分更薄的第一薄部分。 第一厚部具有阳极端子的第二表面和阳极端子的第一表面的一部分。 第一薄部分具有阳极端子的第一表面的一部分并连接到第一厚部分。 阴极端子包括第二厚部分和比第二厚部分更薄的第二薄部分。 第二厚部具有阴极端子的第二表面和阴极端子的第一表面的一部分。 第二薄部分具有第一表面的一部分并且连接到第二厚部分。 该固体电解电容器具有小的等效串联电感，并且稳定地安装到安装体。

公开(公告)号：US20080002335A1

公开(公告)日：2008-01-03

申请号：US11662368

申请日：2005-10-11

申请人： Junichi Kurita ,  Tsuyoshi Yoshino ,  Hirotoshi Toji ,  Kazuo Kawahito ,  Takashi Iwakiri ,  Hiroshi Serikawa ,  Kenji Kuranuki

发明人： Junichi Kurita ,  Tsuyoshi Yoshino ,  Hirotoshi Toji ,  Kazuo Kawahito ,  Takashi Iwakiri ,  Hiroshi Serikawa ,  Kenji Kuranuki

IPC分类号： H01G9/04 ,  H01G9/15

CPC分类号： H01G9/012 ,  H01G9/15 ,  Y10T29/41 ,  Y10T29/417

摘要： A solid electrolytic capacitor includes a planar solid electrolytic capacitor element having anode and cathode portions; anode and cathode terminals; and insulating coating resin. The anode terminal is electrically connected at the top surface thereof to the anode portion. The cathode terminal is electrically connected at the top surface side thereof to the cathode portion. The coating resin integrally coats the capacitor element so as to expose the bottom surfaces of the anode and cathode terminals. The anode and cathode terminals are disposed as close to each other as not more than 3 mm. The anode and cathode terminals have stair steps on both sides thereof and are connected to the anode and cathode portions at joint faces, respectively. The anode joint faces and the cathode joint faces are coated with coating resin. The solid electrolytic capacitor is provided with the anode joint faces and/or the cathode joint faces.

摘要翻译： 固体电解电容器包括具有阳极和阴极部分的平面固体电解电容器元件; 阳极和阴极端子; 和绝缘涂料树脂。 阳极端子在其顶表面处电连接到阳极部分。 阴极端子在其顶表面侧电连接到阴极部分。 涂覆树脂整体地涂覆电容器元件以暴露阳极和阴极端子的底表面。 阳极和阴极端子彼此靠近设置为不大于3mm。 阳极和阴极端子在其两侧具有阶梯台阶，并且分别在接合面处连接到阳极和阴极部分。 阳极接合面和阴极接合面用涂布树脂涂覆。 固体电解电容器设置有阳极接合面和/或阴极接合面。