The NX3225SA-25.000M-STD-CSR-6 with SMD Crystal Resonators SMD-3225 RoHS is a Surface Mount Device (SMD) Crystal Resonator manufactured by Nihon Dempa Kogyo, operating in the frequency range of 25MHz (+/-20 ppm). It is a low profile molded type Crystal Resonator, which comes in a 3225 case size, and features a RoHS compliant lead-free construction. The NX3225SA-25.000M-STD-CSR-6 is widely used for automotive, industrial, and consumer applications.