| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a capacitor device capable of solving the problem that the area for mounting capacitor on a conductor enlarges as the number of capacitors that are mounted on the conductor increases in accordance with increase in capacity of a capacitor, resulting in increase in size of the capacitor device, and capable of solving the problem of unbalance in inductance and resistance, further flowing-in current and heating at capacitors. <P>SOLUTION: The stacking of a P-side conductor and an N-side conductor to which a capacitor terminal is connected includes four layers, namely a first P-side conductor, a second N-side conductor, a second P-side conductor, and a first N-side conductor in this order. The capacitor is placed on the first P-side conductor and the first N-side conductor respectively, and an external terminal is provided in the same direction of the first P-side conductor and the first N-side conductor. The first and second P-side conductors, on the side different from the external terminal, as well as the first and second N-side conductors are connected using a connection member. Further, an impedance adjusting hole is provided to an arbitrary part of the P-side and the N-side conductors. <P>COPYRIGHT: (C)2012,JPO&INPIT |
