The OCXO3309-40MHz-A-V from Dynamic Engineers is a OCXO with Frequency 40 MHz, Supply Voltage 4.75 to 5.25 V, Output_Voltage 0.4 V (Low), 3.8 V (High), Load Capacitance 10 pF, Output Load 10 KOhms. Tags: Drop-in. More details for OCXO3309-40MHz-A-V can be seen below.