The VCXO3225AL-LVPECL-10MHz-121 from Dynamic Engineers is a VCXO with Frequency 10 MHz, Frequency Stability ±50 ppm, Supply Voltage 3.3 V, Tuning Voltage 0.3 to 3 V(Electronic Frequency Control), Current 50 mA. Tags: Surface Mount. More details for VCXO3225AL-LVPECL-10MHz-121 can be seen below.