The HCM4940000000ABJT crystal resonator, manufactured by Citizen, is a reliable and cost-effective solution for frequency control in various electronic circuits. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this component. Operating at a fundamental frequency of 4MHz, this crystal boasts a frequency tolerance of ±30ppm, ensuring stable and accurate performance. Its 18pF load capacitance makes it compatible with many oscillator circuits. The HCM4940000000ABJT is designed for thru-hole mounting and comes in the industry-standard HC-49/US package, simplifying integration into existing designs. Ideal for microcontrollers, communication devices, and other applications requiring a stable clock source, this crystal offers excellent performance and durability. Choose Supreme Components International for your Citizen crystal needs.