Capacitor Code Calculator Convert Codes to Values: Enter 3-digit Value Code: Select Tolerance Code: C D F G J K M Z Capacitance = ? pF Tolerance = +/- ?% Convert Values to Codes: Enter Capacitance: Microfarads Nanofarads Picofarads Select Tolerance: +/- 0.25pF +/- 0.5pF +/- 1% +/- 2% +/- 5% +/- 10% +/- 20% -20% +80% Code = ? Tolerance Code = M Capacitor Code Calculator to Convert Codes to Values and Convert Values to Codes.