The X1G004451000500 is an SMD oscillator produced by Epson with an operating frequency of 27MHz ±100ppm. The device is packaged as a 5.0x3.2mm, 4 pin RoHS compliant surface mount design. It has been validated and approved for multiple industrial specifications and is suitable for a wide range of applications including clocks, sensors, modulation and detection, communication protocols, and embedded control systems. The oscillator is extremely stable over a temperature range of -40°C to 85°C, with a -40°C to 125°C storage range, and has a pullability range of ±30 ppm maximum and a very low aging of ±2 ppm/year maximum. This part provides very low power consumption, along with a low jitter of 5psRMS for an optimal synchronization performance.