The TCXO1303 from Dynamic Engineers is a TCXO with Frequency 2 to 80 MHz, Supply Voltage 3.3 V, Phase Noise -150 to -105 dBc./Hz, Phase Noise 1 kHz -130 dBc./Hz, Phase Noise 10 kHz -145 dBc/Hz. Tags: Surface Mount. More details for TCXO1303 can be seen below.