Susumu RR0306P-332-D-C Suffix C meaning

If you are looking for the part number RR0306P-332-D from Susumu, you may find it with a -C suffix after the part number here on Digi-Key

The “C” calls out an internal code for Susumu which is not indicated on the datasheet. The manufacturer is working on getting the part number fixed as the -C should not be reflected in the part number for ordering purposes.