The NX3225SA-12MHZ-STD-CSR-6 is a miniature Surface Mount Crystal Resonator made by Nihon Dempa Kogyo. It is RoHS compliant and comes in a 3225 style size with a 12MHz standard frequency. This crystal resonator features a low frequency stability of 0.5ppm and has a frequency tolerance of standard ±30ppm. It has an equivalent series resistance of 35 ohm max @ 1kHz and a load capacitance of 12.5pF standard. Its operating temperature ranges between -20°C to +85°C.