12.0MHZ CFPS-72 ±50PPM -40+85°C 5V 12.0MHZ HC49 30/50/-40+85°C/30PF 12.11.8.230.0000 12.11.8.230.1000 12.111667MHZ 12.111667MHZ HC-50/U 12.15.139 12.15.159 12.15.169 12.1510.001