The DOC200103 from Microchip Technology is a Space Qualified Oscillator with Frequency 0.3 to 425 MHz, Temperature Stability ±0.5 ppm, ±1 ppm, ±1 ppm, ±2 ppm, ±5 ppm, ±1 ppm, ±2 ppm, ±5 ppm, ±2 ppm, ±4 ppm, ±5 ppm, ±10 ppm, Output Power 0.066 W, Supply Voltage 3.3 to 12 V, Operating Temperature -55 to 105 Degree C. Tags: Dual-in line Package. More details for DOC200103 can be seen below.