The CR106/U from Quantic Croven is a Space Qualified Crystal with Frequency Range 10.5 to 11.5 MHz, Equivalent Series Resistance 25 Ohms, Shunt Capacitance 7 pF, Load Capacitance 32 pF, Operating Temperature Range -55 to 105 Degree C. Tags: Through Hole. More details for CR106/U can be seen below.