The MV272 from Morion, Inc. is a OCXO with Frequency 5 to 10 MHz, Supply Voltage 12 V, Phase Noise -162 to -161 dBc/Hz, Phase Noise 1 kHz -161 to -155 dBc/Hz, Phase Noise 10 kHz -162 to -158 dBc/Hz. Tags: DIP, Low G-Sensitivity. More details for MV272 can be seen below.