The X3S016000DC1H-U SMD Crystal Resonator is a 16MHz ±20ppm 3225-4P RoHS manufactured by Harmony. It features an ultra-stable frequency stability ideal for high-frequency digital and RF applications with tight frequency tolerance. The device is designed to provide excellent performance in a number of sensitive telecom, instrumentation, and consumer-oriented electronic applications. It features high frequency accuracy and low jitter, as well as significantly reduced current consumption. The package is a miniaturized SMD 3225-4P version in an RoHS-compliant package with very small profile and low profile for space-constrained applications. It is excellent for replacing quartz crystals for its excellent stability, small size, low power consumption, high reliability, and affordability.