The HC-49/U-S15000000AAIB is a high-quality 15 MHz quartz crystal manufactured by Citizen. As an authorized distributor of Citizen components, Supreme Components International guarantees the authenticity and performance of this crystal. This through-hole crystal is designed for easy integration into a wide range of electronic circuits. Quartz crystals are essential components in oscillators, microprocessors, and communication devices, providing stable and accurate timing signals. The HC-49/U package offers a robust and reliable solution for demanding applications. Trust Supreme Components International for all your Citizen component needs.