The XTAL6035AX from Dynamic Engineers is a RF Quartz Crystal with Frequency 8 - 60 MHz (Fundamental), 40 to 125 MHz(3rd Overtone), Frequency Stability ±15, ±20, ±50 ppm, Frequency Tolerance ±10, ±20 ppm, Drive Power Level 100 µW, Load Capacitance 6 to 20 pF. Tags: Surface Mount. More details for XTAL6035AX can be seen below.