The ECXV-H from ECS Inc. International is a VCXO with Frequency 10 to 250 MHz, Frequency Stability ±20 to ±100 ppm, Supply Voltage 2.5 to 3.3 V, Tuning Voltage 0.2 to 3 V, Current 20 to 40 mA. Tags: Surface Mount. More details for ECXV-H can be seen below.