6.1440MHZ HC49 20/50/-40+85°C/30PF 6.144J 6.144M 6.144M-49SMD-SR 6.144M-49S-SR 6.144M5X7 6.144MG 6.144MHz 6.144MHZ/20PF 6.144MHZ/D01A20G2H30G