The ECS-2520MVQ from ECS Inc. International is a General Crystal Oscillator with Frequency 1.0 to 160 MHz, Supply Voltage 1.7 to 3.6 V, Current 8 to 20 mA, Standby Current 10 µA, Startup Time 10 ms. Tags: Surface Mount. More details for ECS-2520MVQ can be seen below.