The electronic part 7B12000224 is a SMD crystal resonator SMD-5032_4P RoHS manufactured by TXC Corporation. The resonator is designed to provide a stable electrical signal source for frequency control in various types of equipment, such as communications systems, consumer products, and industrial controllers. The resonator's design uses SMD technology, which is specific to Crystal units, to reduce production cost and size. The 4 pin layout allows for quick installation in small devices. The RoHS designation indicates that it has been produced using more environmentally friendly methods. It is expected to have excellent precision and signal stability across a wide temperature range.