The COB20AR from KYUSHU DENTSU is a VCXO with Frequency 1.25 to 100 MHz, Frequency Stability ±20 to ±100 ppm, Supply Voltage 2.8 V, Tuning Voltage 1.4±1.35 V, Output_Voltage 0.28 to 2.52 V. Tags: Surface Mount. More details for COB20AR can be seen below.