The NK-N Type from Taitien is a OCXO with Frequency DC to 20 MHz, Supply Voltage 3.13 to 3.46 V, Current 500 to 600 mA, Load Capacitance 15 pF, Phase Noise -152 to -92 dBc/Hz. Tags: Surface Mount, Low G-Sensitivity. More details for NK-N Type can be seen below.