The Raltron TX257A-D3-0.28-40.000-3-TR is a surface-mount (SMD) crystal oscillator operating at a frequency of 40 MHz. This crystal is designed for applications requiring precise and stable frequency control. With a frequency tolerance of 20 ppm, it ensures accurate timing in demanding electronic circuits. The crystal features a load capacitance of 18 pF and operates reliably across a broad temperature range from -40°C to +85°C. Its compact SMD package makes it suitable for high-density PCB designs. Supreme Components International is an authorised distributor of Raltron, guaranteeing the authenticity and quality of this crystal. This component is ideal for use in microcontrollers, communication devices, and other applications where precise timing is critical. Benefit from Raltron's quality and Supreme Components International's reliable distribution.