Ceramic capacitor is important to maintain the operating temperature above -55°C if you want stable operation.With the voltage 50V, it is capable of operating.
C0603C821K5RACAUTO7411 Features
with the voltage - Rated DC of 50V
C0603C821K5RACAUTO7411 Applications
There are a lot of KEMET C0603C821K5RACAUTO7411 applications of ceramic capacitors.