石英晶体 Quartz Crystal
5.7143MHz ±30ppm Crystal 20pF 50 Ohms HC-49/U
得捷: CRYSTAL 5.7143MHZ 20PF TH
贸泽: 晶体 5.7143MHz 20pF 30ppm -20/70
艾睿: Crystal 5.7143MHz ±30ppm Tol ±50ppm Stability 20pF FUND 50Ohm 2-Pin HC-49/U Thru-Hole Bulk
CTS 西迪斯