The 5×7 SMD VCXO from CEC Xtal is a VCXO with Frequency 1 to 250 MHz, Frequency Stability ±25 to ±50 ppm, Supply Voltage 3.3 to 5 V ±10%, Tuning Voltage +/-1.65 to +/-2.5 V, Current 20 to 35 mA. Tags: Surface Mount. More details for 5×7 SMD VCXO can be seen below.