FC-135 32.768khz-12.5pF FC135 32.768kmhz 9PF FC-135 3215 32.768KHZ 12.5PF 20PPM FC-135(12.5PF FC-135(12.5PF±20PPM) 32.786KHZ FC135(32.768KHZ) FC-135(Q13FC1350004500) FC-135/32.768K/12.5 FC-135/32.768KHZ/12.5PF/20PPM FC-135/32.768KHZ/7PF/20PPM