The 412 SERIES from MTI-Milliren Technologies is a TCXO with Frequency 1.5 to 40 MHz, Supply Voltage 3.3 to 5V, Output_Voltage 1 V, Current 5 to 30 mA, Output Load 50 Ohms, 10 Kohms/10 pF. Tags: Surface Mount. More details for 412 SERIES can be seen below.