Electrolytic capacitor

A solid electrolytic capacitor comprising:

• a capacitor element including an anode part and a cathode part;
• an anode lead frame and a cathode lead frame, each of the anode lead frame and the cathode lead frame being connected to the capacitor element;
• and
• an exterior member covering the capacitor element, a part of the anode lead frame, and a part of the cathode lead frame, wherein:
• the cathode lead frame includes a cathode mount, a cathode connection part connected to the cathode mount, and a cathode terminal connected to the cathode connection part, the cathode part being mounted on the cathode mount,
• the cathode lead frame bends in one direction at a first boundary between the cathode mount and the cathode connection part, and the cathode lead frame further bends in another direction at a second boundary between the cathode connection part and the cathode terminal,
• an outline of at least one of the cathode mount or the cathode terminal in planer view has a recessed shape,
• at least one of the first boundary or the second boundary is disposed in a recess of the recessed shape, and
• the at least one of the cathode mount or the cathode terminal has a projection at an edge of the at least one of the cathode mount or the cathode terminal, the edge being at a side close to the cathode connection part, the projection projecting in a first direction along which the anode part and the cathode part are aligned.

A solid electrolytic capacitor comprising:

• a capacitor element including an anode part and a cathode part;
• an anode lead frame and a cathode lead frame, each of the anode lead frame and the cathode lead frame being connected to the capacitor element;
• and
• an exterior member covering the capacitor element, a part of the anode lead frame, and a part of the cathode lead frame, wherein:
• the cathode lead frame includes a cathode mount, a cathode connection part connected to the cathode mount, and a cathode terminal connected to the cathode connection part, the cathode part being mounted on the cathode mount,
• the cathode lead frame bends in one direction at a first boundary between the cathode mount and the cathode connection part, and the cathode lead frame further bends in another direction at a second boundary between the cathode connection part and the cathode terminal,
• an outline of at least one of the cathode mount or the cathode terminal in planer view has a protruding shape,
• a protrusion of the protruding shape is disposed between two connecting parts in at least one of the first boundary or the second boundary, and
• the at least one of the cathode mount or the cathode terminal has a projection at an edge of the at least one of the cathode mount or the cathode terminal, the edge being at a side close to the cathode connection part, the projection projecting in a first direction along which the anode part and the cathode part are aligned.