CRYSTAL 14.31818MHZ 20PF HC-49US; Frequency Nom:14.31818MHz; Crystal Case:SMD 11.7mm x 5mm; Frequency Stability + / -:50ppm; Load Capacitance:20pF; Frequency Tolerance + / -:30ppm; Product Range:D Series; ESR:50ohm; No. of Pins:2