The HC-49/U-S7372800ABJB is a high-quality Quartz Crystal Resonator from Citizen, a leading manufacturer of electronic components. Supreme Components International is an authorised distributor, ensuring you receive genuine parts directly from the source. This crystal resonator, housed in the HC-49/U package, is designed for applications demanding accurate and stable frequency generation. Its robust construction and precise calibration make it suitable for use in communication equipment, microcontrollers, and other electronic devices. Benefit from our extensive inventory and expert support when you choose Supreme Components International for your Citizen component needs. We provide comprehensive technical information and fast delivery to keep your projects on track. Trust Supreme Components International for all your electronic component requirements.