CRYSTAL 6.144MHZ 30PF HC-49; Frequency Nom:6.144MHz; Crystal Case:Through Hole 11mm x 4.65mm; Frequency Stability + / -:50ppm; Load Capacitance:30pF; Frequency Tolerance + / -:20ppm; Product Range:HC-49 Series; Frequency:6.144MHz;RoHS Compliant: Yes