The DOCXO3627BM-10MHz-623 from Dynamic Engineers is a OCXO with Frequency 10 MHz, Supply Voltage 4.75 to 5.25 V, Load Capacitance 15 pF, Phase Noise -160 to -90 dBc/Hz, Phase Noise 1 kHz -145 dBc. Tags: Drop-in. More details for DOCXO3627BM-10MHz-623 can be seen below.