The ECS-TXO-2016-33-250-TR from ECS Inc. International is a TCXO with Frequency 25 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-2016-33-250-TR can be seen below.