EPF10K50SQC2401 EPF10K50SQC240-1 EPF10K50SQC240-1N EPF10K50SQC240-1X EPF10K50SQC240-2 EPF10K50SQC240-2N EPF10K50SQC240-2X EPF10K50SQC240-3 EPF10K50SQC240-3N EPF10K50SQC240-3Q