The DSO321SR is a 32.768kHz SMD crystal manufactured by KDS DAISHINKU. Supreme Components International is an authorised distributor, ensuring you receive genuine components. This crystal is designed for surface mount technology (SMT) assembly, offering a compact footprint and excellent stability. It's commonly used in real-time clocks (RTCs), microcontrollers, and other applications requiring a precise and stable time reference. The DSO321SR provides reliable performance in a wide range of operating conditions. Its small size and low power consumption make it suitable for portable and battery-powered devices. Choose the DSO321SR for accurate and dependable timing solutions.