The CM4024M57620T8188132 is an SMD2520-4P crystal oscillator manufactured by JWT. It is designed to operate at a frequency of 24.576MHz, with a 20pF load capacitance, a 40O series resistance, and an environmental temperature range of -40? to +85?. It also features a very precise +/- 10ppm stability tolerance and +/-30ppm temperature stability rating over its operating temperature range. The ROHS compliant crystal is suitable for a wide variety of RF communications and timing applications.