Ceramic capacitor is important to maintain the operating temperature above -55°C if you want stable operation.With the voltage 6.3V, it is capable of operating.
CL31A106MQHNNNF Features
with the voltage - Rated DC of 6.3V
CL31A106MQHNNNF Applications
There are a lot of Samsung Semiconductor CL31A106MQHNNNF applications of ceramic capacitors.