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新品Crystal 25m24 quartz crystal 32.768k4681R1.0592m12MHz16
速发Crystal 25m24 quartz crystal 32.768k4681R1.0592m12MHz16
推荐Crystal 25m24 quartz crystal 32.768k4681R1.0592m12M.Hz16
49S常用无源晶振包32.768K 6M 8M 1C1.0592M 12M 16M 20M 7种各