This is an SMD crystal resonator manufactured by TXC Corporation. It has a size of 5032 (5.0mm x 3.2mm) and comes in lead-free (RoHS) compliant version. It has a frequency range of 0.25 to 30MHz, and with a temperature range of -40C to 85C. This oscillator can be used in various applications, such as telecommunications, precision instruments, oscillators, computers, and automotive electronics.