The TCXO911K-20MHz-A-V_Rev2 from Dynamic Engineers is a TCXO with Frequency 20 MHz, Supply Voltage 3.13 to 3.46 V, Tuning Voltage 0.15 to 3.15 V(Control), Current 20 mA, Output Load 50 Ohms. Tags: Surface Mount. More details for TCXO911K-20MHz-A-V_Rev2 can be seen below.