The OCXO2020M-40MHz-A from Dynamic Engineers is a OCXO with Frequency 40 MHz, Supply Voltage 4.75 to 5.25 V, Output Power 8 to 10 dBm, Output Load 50 Ohms, Phase Noise -165 to -85 dBc/Hz. Tags: DIP. More details for OCXO2020M-40MHz-A can be seen below.