CRYSTAL 24.576MHZ 18PF HC-49US; Frequency Nom:24.576MHz; Crystal Case:SMD 11.4mm x 4.65mm; Frequency Stability + / -:30ppm; Load Capacitance:18pF; Frequency Tolerance + / -:20ppm; Product Range:ABLSG Series; ESR:40ohm RoHS Compliant: Yes