RALTRON
晶振, 16MHZ, 18PF, HC-49S
晶振, 20MHZ, 18pF, HC49/4H
晶振, 20MHZ, 18pF, SMD
晶振, 3.6864M, 18pF CL, HC49/4H
晶振, 11.0592M, 18pF CL, HC49/4H