The JF4026M00012T8188074 is an SMD3225-4P ROHS crystal made by JWT, a leading manufacturer of precision tuned quartz crystals. This crystal is used in high-precision, low-power applications such as oscillators and filters. It has a frequency stability of ±10ppm for most frequencies up to 80MHz and a total range from 10MHz up to 122.4MHz. It is made of high purity quartz with an environmental friendly encapsulation material and meets all ROHS requirements. It is small in size, making it ideal for space-constrained applications.