Thin film capacitor and circuit board having the same

A thin film capacitor comprising:

• a plurality of unit capacitors stacked to one another through a first insulating layer;
• and
• first and second via conductors,
• wherein each of the plurality of unit capacitors includes a dielectric layer having opposing first and second surfaces, a first capacitance electrode and a first dummy electrode which are provided on the first surface of the dielectric layer, and a second capacitance electrode and a second dummy electrode which are provided on the second surface of the dielectric layer,
• wherein the first capacitance electrode overlaps with the second capacitance electrode and the second dummy electrode,
• wherein the second capacitance electrode overlaps with the first capacitance electrode and the first dummy electrode,
• wherein the first via conductor penetrates the plurality of unit capacitors and the first insulating layer so as to contact the first capacitance electrode and the second dummy electrode included in each of the plurality of unit capacitors, and
• wherein the second via conductor penetrates the plurality of unit capacitors and the first insulating layer so as to contact the second capacitance electrode and the first dummy electrode included in each of the plurality of unit capacitors.