9C-12.288MEEJ-T

Crystals Overview

The TXC Corporation 9C-12.288MEEJ-T is a surface-mount MHz crystal operating at 12.288 MHz with ±10 ppm frequency tolerance and stability. It features an 18 pF load capacitance and 40 Ohms ESR. The component utilizes HC-49/US packaging, measuring 11.40 mm in length, 4.80 mm in width, and 4.10 mm in height. It supports fundamental mode operation within a -20°C to +70°C temperature range. This device is RoHS3 compliant and classified under EAR99.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental oscillation mode operation
• High frequency stability of ±10 ppm
• Compliance with RoHS3 environmental standards

Crystals Applications

• Digital clock signal generation
• Microcontroller system timing references
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix J-T against official datasheets to confirm package dimensions and termination type. Confirm end-of-life status through manufacturer notifications as availability may be restricted. Ensure load circuit parameters match the specified 18 pF requirement for accurate frequency performance.

Crystals Selection Notes

Select this component when a standard HC-49/US footprint is required for surface-mount applications. Consider the ±10 ppm tolerance for precision timing needs. Evaluate thermal constraints against the -20°C to +70°C operational range before integration into the final design.

Crystals Part Context

This part belongs to the 9C series of quartz crystals manufactured by TXC Corporation. The series provides various frequency options in standardized SMD packages. The 9C-12.288MEEJ-T specifically addresses the common 12.288 MHz requirement for baud rate generation in serial communication protocols.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing footprints if sourcing from alternative distributors.