The ECS-2520MVLC from ECS Inc. International is a General Crystal Oscillator with Frequency 1 to 60 MHz, Supply Voltage 1.6 to 3.6 V, Standby Current 10 µA, Load Capacitance 15 pF, Startup Time 5 ms. Tags: Surface Mount. More details for ECS-2520MVLC can be seen below.