The ornamental design for a solidelectrolyticcapacitor, as shown and described.
FIG. 1 is a front, left, and top-side perspective view of a solid electrolytic capacitor;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
A rear elevational view of the solid electrolytic capacitor is omitted because it is presented symmetrical to the front elevational view of FIG. 2. A left side elevational view of the solid electrolytic capacitor is omitted because it is presented symmetrical to the right side elevational view of FIG. 3.