CRYSTAL 3.6864MHZ 16PF HC-49US; Frequency Nom:3.6864MHz; Crystal Case:SMD 11.4mm x 4.9mm; Frequency Stability + / -:50ppm; Load Capacitance:16pF; Frequency Tolerance + / -:30ppm; Product Range:HC-49/4HSMX Series; No. of Pins:2 ;RoHS Compliant: Yes