The Raltron AS-4.000-20 is a high-quality 4.000 MHz crystal designed for a wide range of electronic applications. With a frequency tolerance of ±20ppm and a load capacitance of 20pF, this crystal provides stable and accurate frequency control. It is suitable for use in microcontrollers, communication devices, and other circuits requiring a precise clock signal. As an authorized distributor of Raltron components, Supreme Components International guarantees the authenticity and performance of this crystal. The AS-4.000-20 is manufactured to meet stringent quality standards, ensuring reliable operation in demanding environments. Choose Raltron and Supreme Components International for your frequency control needs.