含铅或表面贴装石英晶体 Leaded or Surface Mount Quartz Crystal
20 MHz ±30ppm 晶体 50pF HC-49/US
得捷: CRYSTAL 20.0000MHZ 50PF TH
立创商城: 20MHz ±30ppm 50pF
艾睿: Crystal 20MHz ±30ppm Tol ±50ppm Stability 50pF FUND 30Ohm 2-Pin HC-49/US Thru-Hole Bulk
CTS 西迪斯