Littelfuse (NASDAQ: LFUS) reported quarterly earnings of $2.02 per share which missed the analyst consensus estimate of $2.12 by 4.72 percent. This is a 39.52 percent decrease over earnings of $3.34 per share from the same period last year. The company reported quarterly sales of $533.81 million which missed the analyst consensus estimate of $545.81 million by 2.20 percent. This is a 12.95 percent decrease over sales of $613.25 million the same period last year.