The S3227120201040 is a 27.12MHz ±10 ppm SMD-3225 RoHS surface-mount crystal resonator manufactured by JGHC. It is a two-terminal device packaged in a 3225-sized case with a recommended soldering profile. It is a high-performance device with a low-profile structure, which is able to keep good frequency stability at a wide temperature range. The resonator can be used in applications such as digital circuits, analog circuits, fundamental and overtone frequency synthesis, as well as timing and frequency reference. The device is RoHS compliant and meets the requirements for environmental protection.