The CSBxx Series from Connor-Winfield is a TCXO with Frequency 10 to 20 MHz, Supply Voltage 2.97 to 3.63 V, Phase Noise -154 to -68 dBc/Hz, Phase Noise 1 kHz -148 dBc/Hz, Phase Noise 10 kHz -154 dBc/Hz. Tags: Surface Mount. More details for CSBxx Series can be seen below.