This JYXT32S4-012.00000-93G2B0 SMD Crystal Resonator is a small, surface mount device manufactured by Jingyou. It has a frequency of 12MHz with a ± 10ppm tolerance. The resonator has a SMD-3225 package, which is 3225 mils in diameter and 2.0mm thick. It is RoHS compliant and meets the current electrical and environmental standards. The resonator is suitable for applications where a wide frequency tolerance is not necessary, such as time-keeping for clocks and watches.