The ECS INC. INTERNATIONAL part ECS-200-20-1X Crystal is a high-quality component designed for precise timekeeping and signal generation applications. With a frequency of 20.0000MHz and a capacitance of 20pF, this crystal offers excellent frequency stability and precise timing accuracy. It operates within a temperature range of -10°C to 70°C, making it suitable for various environments. The compact HC-49UX package measures 0.447 L x 0.183 W (11.35mm x 4.65mm), ensuring easy integration into circuit boards. This crystal features a low equivalent series resistance (20 Ohm), ensuring efficient signal transmission. With its fundamental frequency mode, it guarantees reliable and consistent performance. Overall, the ECS INC. INTERNATIONAL part ECS-200-20-1X Crystal is a dependable choice for applications requiring precise timing and signal generation.