Ceramic capacitor is important to maintain the operating temperature above -55°C if you want stable operation.Its coefficient is -/+30ppm/Cel ppm/°C and determines the change in resistance per degree of temperature for a substance.With the voltage 50V, it is capable of operating.
C1206C220K5GAC7210 Features
with -/+30ppm/Cel ppm/°C being the highest temperature coefficient with the voltage - Rated DC of 50V
C1206C220K5GAC7210 Applications
There are a lot of KEMET C1206C220K5GAC7210 applications of ceramic capacitors.