This is a surface mount crystal resonator manufactured by TXC Corporation that has a voltage rating of 7V and meets RoHS directives. The package is SMD-3225_4P, which is a 4 pad, 3225 size surface mount package. The resonator is designed to oscillate at a frequency of around 8.000 MHz. It is used to generate a clock signal in electronic devices, such as computers and other digital circuits.