贴片无源晶振 FC-135 32.768KHz 7pF ±20PPM
贴片无源晶振 FC-135 32.768KHz 12.5pF ±20PPM
贴片无源晶振 MC-146 32.768KHz 7pF ±20PPM
贴片无源晶振 MC-146 32.768KHz 12.5pF ±20PPM
贴片无源晶振 MC-306 32.768KHz 12.5pF ±20PPM
贴片无源晶振 FA-128 32MHz 10pF ±10PPM