The ECS-2520MVQ-260-CN-TR from ECS Inc. International is a General Crystal Oscillator with Frequency 26 MHz, Supply Voltage 1.7 to 3.6 V, Current 10 mA, Frequency Stability ±25 ppm, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount. More details for ECS-2520MVQ-260-CN-TR can be seen below.