The capacitance of ceramic capacitors can vary by as much as 20-30% from the rated value depending on the DC bias, temperature, and radial characteristics. This can result in output oscillation. Therefore, it is imperative to select a capacitor that possesses sufficient margin based on environmental conditions and set requirements. o B/X5R/X7R characteristics o High voltage resistance relative to supply voltage Capacitors possessing the above two characteristics typically will not lose capacitance and should be used. For more detailed information, please contact the relevant manufacturer.