The SiT8919 is a reliable oscillator that features best-in-class shock and vibration resistance. It extends frequency support up to 137 MHz while maintaining excellent stability (±20 ppm) at high temperatures (up to 125°C) in a small 2.0 x 1.6 mm x mm package, a combination that is not readily available from quartz. The plug-and-play solution can replace quartz devices without any board design changes due to its industry-standard package design.