EPF10K50SFC484-3 EPF10K50SFC484-3N EPF10K50SFC484-3X EPF10K50SFI256-1 EPF10K50SFI256-1N EPF10K50SFI256-1X EPF10K50SFI256-2 EPF10K50SFI256-2N EPF10K50SFI256-2X EPF10K50SFI256-3