ABRACON
晶振, 4MHZ, 18PF, HC-49US
晶体, 4.096 MHz, SMD, 11.4mm x 4.7mm, 30 ppm, 18 pF, 30 ppm, ABLS2系列
晶振, 6MHZ, 18PF, HC-49US
晶振, 7.3728MHZ, 18PF, HC-49US
晶振, 8MHZ, 18PF, HC-49US