The AOC97FAJC-20.000MHZT from Abracon LLC is a OCXO with Frequency 20 MHz, Supply Voltage 3.135 to 3.456 V, Output_Voltage 0.4 to 2.4 V, Load Capacitance 15 pF, Phase Noise -163 to -65 dBc/Hz. Tags: Surface Mount. More details for AOC97FAJC-20.000MHZT can be seen below.