MC145LC5480DW MC145X193 MC-146 MC-146 32.768 MC-146 32.768000 12.5 MC-146 32.768000KHZ MC-146 32.768000KHZ 12.5 +10.0-10.0 MC-146 32.768000KHZ 12.5 +-10PF MC-146 32.768000KHZ 12.5 +20.0-20.0 MC-146 32.768000KHZ 12.5P