The SCH100 Series from Advanced Crystal Technology is a OCXO with Frequency 5 to 13 MHz, Supply Voltage 3.13 to 3.47 V, Tuning Voltage 0.3 to 3 V, Phase Noise -150 to -145 dBc/Hz, Phase Noise 1 kHz -145 dBc/Hz. Tags: DIP. More details for SCH100 Series can be seen below.