Capacitor and manufacturing method therefor

A capacitor comprising:

• a substrate including a first principal surface, a second principal surface facing the first principal surface, a first end surface connecting the first principal surface and the second principal surface, and a first through hole penetrating from the second principal surface to the first principal surface;
• a lower electrode on the first principal surface of the substrate;
• a dielectric film on the lower electrode;
• an upper electrode on the dielectric film;
• a protective film covering the upper electrode and having a thickness smaller than a thickness of the substrate;
• a first via electrode inside of the first through hole and electrically connected to one of the upper electrode and the lower electrode;
• and
• a first terminal electrode on the second principal surface and electrically connected to the first via electrode.