The C13521J007 is a SMD Crystal Resonator with 13.52127 MHz ±20 ppm frequency and HC-49SMD package. This RoHS compliant component is manufactured by East Crystal and is often used in frequency references for electronic control systems, oscillators, and wireless systems. It features a wide temperature range of -20~70°C for working stability, excellent aging stability, and fast start-up time. It also has low jitter and ultra-stable frequency.