Crystal 18.432MHz Series 2Pin HC49/US SM T/R
18.432MHz ±30ppm Crystal Series 40 Ohms HC-49/US
得捷: CRYSTAL 18.4320MHZ SERIES SMD
艾睿: Crystal 18.432MHz ±30ppm Tol ±50ppm Stability Series FUND 40Ohm 2-Pin HC-49/US SM SMD T/R
CTS 西迪斯