The ECS-TXO-2520-33-240-AN-TR from ECS Inc. International is a TCXO with Frequency 24 MHz, Supply Voltage 3.3 V, Current 5.5 mA, Frequency Stability ±2.5 ppm, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount. More details for ECS-TXO-2520-33-240-AN-TR can be seen below.