The ECS-5032MV-120-BM-TR from ECS Inc. International is a General Crystal Oscillator with Frequency 12 MHz, Supply Voltage 1.6 to 3.6 V, Current 6 mA, Frequency Stability ±50 ppm, Operating Temperature -20 to 70 Degree C. Tags: Surface Mount. More details for ECS-5032MV-120-BM-TR can be seen below.