The Citizen HC-49/U-S18432000ABJB is a quartz crystal designed for applications demanding accurate and stable frequency control. Operating at 18.432 MHz, this crystal is housed in a durable HC-49/U package, providing reliable performance in diverse environments. It is suitable for use in microcontrollers, communication devices, and other electronic circuits where precise timing is crucial. As an authorized distributor of Citizen components, Supreme Components International guarantees the authenticity and quality of this crystal. Benefit from consistent performance and long-term reliability with this Citizen quartz crystal. Its compact size and robust construction make it easy to integrate into your designs.