The 501-27273 from Quantic Wenzel is a Space Qualified Crystal Oscillator for space with a frequency of 100 MHz and frequency stability of ±0.1 ppm. It requires a DC supply of about 15 V and an input power of less than 2 W. This synthetic quartz oscillator can withstand radiation of up to 300  krads and weighs up to 300 g. It has outgassing of TML<1% and CVCM <0.1% per SP-R-002A. This MIL-PRF-55310 compliant oscillator measures 3 x 2 x 1.44 inches and is ideal for precision timing reference, communication links, frequency converters, radar, and measurement, extended deep space, and geosynchronous satellites applications.