The NP7050S from Nihon Dempa Kogyo is a General Crystal Oscillator with Frequency 15 MHz to 2.1 GHz, Supply Voltage 1.8 to 3.3 V, Current 80 to 100 mA, Load Capacitance 15 pF, Output Load 50 to 100 Ohms. Tags: Surface Mount. More details for NP7050S can be seen below.