CFS-201 CFS2012-900 CFS2012F-900-2P-T CFS-206 CFS206 32.768KHZ CFS206 32.768KDZB-UB CFS-206 32.768KHZ 12.5PF CFS206 32.768KHZ 12.5PF 10PPM CFS206 32.768KHZ 12.5PF 20PPM CFS206 32.768KHZ 12.5PF 5PPM