CTS CORP part ATS036SM-1 is a crystal with a frequency of 3.579545MHz and a tolerance of ±30ppm. It has a stability of ±50ppm and is designed with a capacitance of 18pF. The crystal operates in the fundamental mode and has a resistance of 150 Ohms. It is housed in a 2-pin HC-49/US SM SMD package and is supplied on tape and reel for easy use in automated assembly processes.