The 8Y26000004 SMD Crystal Resonator is a miniature, four-pin surface-mount device (SMD) manufactured by TXC Corporation. It features a RoHS-compliant design and is compliant with the SMD-2016_4P specification. The device provides frequencies up to 25 MHz and is ideal for embedded applications, such as oscillators, clocks, and signal generators. It is designed to provide precise frequency control and digital signal stability over a wide range of temperature and voltage fluctuations.