The ornamental design for fluidic connector, as shown and described above.
FIG. 1 is a top, front, right side perspective view of the fluidic connector;
FIG. 2 is a front elevational view, the rear view being a mirror image thereof, of the fluidic connector;
FIG. 3 is a left side elevational view, the right side being a mirror image thereof, of the fluidic connector;
FIG. 4 is a top plan view of the fluidic connector; and,
FIG. 5 is a bottom plan view of the fluidic connector.
Only the portion of the fluidic connector in solid lines is claimed. The portion of the figures shown in dashed line forms no part of the claimed invention.