The OCXO3182-X39 from Dynamic Engineers is a OCXO with Frequency 10 MHz, Supply Voltage 4.75 to 5.25 V, Frequency Stability ±3 ppb, Stability ±3 ppb, Operating Temperature -40 to 85 Degree C. Tags: DIP. More details for OCXO3182-X39 can be seen below.