CRYSTAL 4.9152MHZ HC-49U; Frequency Nom:4.9152MHz; Crystal Case:Through Hole 11mm x 4.65mm; Frequency Stability + / -:50ppm; Load Capacitance:-; Frequency Tolerance + / -:30ppm; Product Range:HC49ULF Series; Frequency:4.9152MHz RoHS Compliant: Yes