The JOX254H from Jauch Quartz is a OCXO with Frequency 10 to 100 MHz, Supply Voltage 3.3 to 12 V, Output_Voltage 0.4 to 2.4 V, Current 250 to 400 mA (steady), 650 to 800 mA (warm-up), Load Capacitance 15 pF. Tags: DIP. More details for JOX254H can be seen below.