The SCH101 Series from Advanced Crystal Technology is a OCXO with Frequency 8 to 13 MHz, Supply Voltage 4.75 to 5.25 V, Tuning Voltage 0 to 4.5 V, Phase Noise -172 to -162 dBc/Hz, Phase Noise 1 kHz -162 dBc/Hz. Tags: DIP, Low G-Sensitivity. More details for SCH101 Series can be seen below.