The XO7500R-50MHz-A from Dynamic Engineers is a General Crystal Oscillator with Frequency 50 MHz, Supply Voltage 3.135 to 3.465 V, Output_Voltage 0.33 to 2.97 V, Current 15 mA, Load Capacitance 15 pF. Tags: Surface Mount. More details for XO7500R-50MHz-A can be seen below.