The QT606L from Q-Tech Corporation is a Space Qualified Oscillator with Frequency 0.9375 to 100 MHz, Temperature Stability ±5 ppm, ±25 ppm, ±30 ppm, ±50 ppm, ±40 ppm, ±65 ppm, Supply Voltage 2.97 to 3.63 V, Output Current 15 to 20 mA, Rise/Fall Time 3 to 5 ns. Tags: Through Hole. More details for QT606L can be seen below.