The TCXO5300S-20MHz-A from Dynamic Engineers is a TCXO with Frequency 20 MHz, Supply Voltage 3.135 to 3.465 V, Current 6 mA, Load Capacitance 15 pF, Phase Noise -155 to -93 dBc/Hz. Tags: Surface Mount. More details for TCXO5300S-20MHz-A can be seen below.