The MV200 from Morion, Inc. is a OCXO with Frequency 5 to 40 MHz, Supply Voltage 5 to 12 V, Phase Noise -162 to -161 dBc/Hz, Phase Noise 1 kHz -161 to -150 dBc/Hz, Phase Noise 10 kHz -162 to -155 dBc/Hz. Tags: DIP. More details for MV200 can be seen below.