CAPACITOR UNIT AND ITS MANUFACTURING METHOD

摘要

There is provided a capacitor unit including plural capacitors (109), each including end face electrode (111) at one end face and side face electrode (113) having a polarity different from end face electrode (111) at a side face, arranged side by side; bus bar (121) connected to end face electrode (111) of capacitor (109), and partially connected to side face electrode (113) of adjacent capacitor unit (109); and a circuit substrate arranged at the one end face sides or the other end face sides of plural capacitors (109); wherein bus bar (121) and the circuit substrate are electrically connected through conductive portion (129) arranged from bus bar (121) towards the circuit substrate.