9C-12.288MAAJ-T

Crystals Overview

The 9C-12.288MAAJ-T is a fundamental mode quartz crystal resonator manufactured by TXC Corporation, designed for surface-mount applications. It operates at a nominal frequency of 12.288 MHz with a load capacitance of 18 pF and a frequency tolerance of ±30 ppm. The component utilizes the HC-49/US package format, measuring 11.40 mm in length, 4.80 mm in width, and up to 4.10 mm in height. It supports base harmonic operation within an operating temperature range of -20°C to +70°C. The device complies with RoHS3 specifications and carries an EAR99 classification.

Crystals Feature Summary

• Fundamental mode quartz crystal construction
• Surface-mount compatible HC-49/US package
• Automotive-grade reliability standards

Crystals Applications

• Clock signal generation in electronic circuits
• Frequency reference for microcontrollers
• Communication interface timing

Crystals Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS3 compliance status and specific lot traceability requirements prior to procurement. Ensure storage conditions adhere to moisture sensitivity level guidelines to maintain performance integrity during assembly processes.

Crystals Selection Notes

Select this component when a standard HC-49/US footprint is required for surface-mount technology. Consider the ±30 ppm tolerance and -20°C to +70°C operating range against system thermal and accuracy constraints. Verify that the 18 pF load capacitance matches the oscillator circuit design parameters for optimal frequency stability.

Crystals Part Context

This part belongs to the 9C series of quartz crystals from TXC Corporation, which focuses on high-accuracy resonators. The series includes various frequencies and packages, with the 9C-12.288MAAJ-T specifically addressing the common 12.288 MHz timing requirement in compact surface-mount designs.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching electrical parameters including frequency, load capacitance, tolerance, and physical dimensions.