CRYSTAL 4.9152MHZ 30PF HC-49US; Frequency Nom:4.9152MHz; Crystal Case:Through Hole 11mm x 4.7mm; Frequency Stability + / -:50ppm; Load Capacitance:30pF; Frequency Tolerance + / -:30ppm; Product Range:HC-49/4H Series ;RoHS Compliant: Yes