The ECS-3225Q-18-260-DP-TR from ECS Inc. International is a General Crystal Oscillator with Frequency 26 MHz, Supply Voltage 1.8 V, Frequency Stability ±30 ppm, Operating Temperature -40 to 105 Degree C. Tags: Surface Mount. More details for ECS-3225Q-18-260-DP-TR can be seen below.