The Raltron AS-4.000-18 is a high-quality 4.000 MHz crystal designed for a wide range of electronic applications. Featuring a frequency tolerance of ±30ppm and a load capacitance of 18pF, this thru-hole crystal provides stable and accurate frequency control. Its robust design ensures reliable performance in demanding environments. As an authorized distributor of Raltron components, Supreme Components International guarantees the authenticity and quality of this crystal. This component is suitable for use in microcontrollers, communication devices, and other circuits requiring precise timing signals. Choose the AS-4.000-18 for dependable frequency control in your next project. Supreme Components International is your trusted source for genuine Raltron components.