The OX210 Series from Advanced Crystal Technology is a OCXO with Frequency 5 to 125 MHz, Supply Voltage 3.3 to 12 V, Tuning Voltage -0.5 to 15 V, Load Capacitance 15 pf, Output Load 50.0?, 15pF. Tags: DIP. More details for OX210 Series can be seen below.