The ECS-100AX-147.4 from ECS Inc. International is a General Crystal Oscillator with Frequency 14.7456 MHz, Supply Voltage 5 V, Current 30 mA, Frequency Stability ±100 ppm, Operating Temperature 0 to 70 Degree C. Tags: Through Hole. More details for ECS-100AX-147.4 can be seen below.