【Citizen】HC49US-16.9344MABJ-UB,晶体 16.9344MHz 18pF
HC49US-17.734475MABJ,CRYSTAL 17.734475 MHZ 18PF HC49/
【Citizen】HC49US-17.734475MABJB,晶体 17.734475MHz 18pF
HC49US-17.734475MABJ-UB,CRYSTAL 17.734475 MHZ 18PF HC49/
HC49US-18.000MABJ,CRYSTAL 18.000 MHZ 18PF HC49/US
【Citizen】HC49US-18.000MABJB,晶体 18MHz 18pF 695-CSA3097.680MABJB
HC49US-18.000MABJ-UB,CRYSTAL 18.000 MHZ 18PF HC49/US
HC49US-18.432MABJ,CRYSTAL 18.432 MHZ 18PF HC49/US
