The YH1310 SERIES from Euroquartz Ltd is a OCXO with Frequency 10 to 30 MHz, Supply Voltage 5 to 12 V, Phase Noise -158 to -105 dBc/Hz, Phase Noise 1 kHz -150 dBc/Hz, Phase Noise 10 kHz -155 dBc/Hz. Tags: DIP. More details for YH1310 SERIES can be seen below.