HC49/S/SMD-24.576M-20PF HC49/S/SMD-24M-20PF HC49/S/SMD-3.579545M-16PF HC49/S/SMD-4M-20PF HC-49/S_10MHZ HC-49/S-11.852MHZ HC-49/S14.31818MHZ HC49/S16.000HZ HC-49/S-16.9344MHZ HC-49/S-20MHZ