The ECOC-2522-S from ECS Inc. International is a OCXO with Frequency 2 to 100 MHz, Supply Voltage 3.3 to 5.25 V, Output Load 15 pF, 50 Ohms, Phase Noise -150 to -145 dBc/Hz, Phase Noise 1 kHz -145 dBc/Hz. Tags: Surface Mount. More details for ECOC-2522-S can be seen below.