Patent ID: 7358591

Claim:
A capacitor device comprising: an insulating film made of a single layer; chip capacitor parts composed of a capacitor portion and terminals on only side surfaces of both end sides, respectively, of the capacitor portion, the terminals arranged within a boundary of the side surface of the capacitor portion without protruding above a top surface of the capacitor portion and are chip capacitors, the terminals on both end sides being arranged in a horizontal direction, and which are mounted to be embedded in the insulating film in a state such that a lower surface of the chip capacitor parts is not covered with the insulating film, and only one chip capacitor parts being arranged in a thickness direction of the insulating film; via holes formed in areas of the insulating film directly on the terminals on both end sides, respectively; upper wiring patterns formed on an upper surface side of the insulating film and connected to upper surfaces of the terminals on both end sides via the via holes, respectively; and lower wiring patterns formed directly on a lower surface of the insulating film and connected to lower surfaces of the terminals on both end sides, respectively, wherein an insulating film is not formed between the lower surfaces of the terminals of the chip capacitor parts and the lower wiring patterns, the lower wiring patterns being directly connected to the lower surfaces of the terminals without the intervention of via holes.