Vishay Roederstein F1778 Supression Capacitors In an effort to improve delivery times, the factory may substitute 10% tolerance parts for 20% tolerance parts. 20 % TOLERANCE PARTS 10% TOLERANCE PARTS 75-F1778310M2DCB0 75-F1778310K2DCB0 75-F1778322M2DBB0 75-F1778322K2DBB0 75-F1778347M2FCB0 75-F1778347K2FCB0 75-F1778422M2FCB0 75-F1778422K2FCB0 75-F1778447M2ICT0 75-F1778447K2ICT0 75-F1778510M2KCT0 75-F1778510K2KCT0 5-1101-30