9C-11.2896MEEJ-T

Crystals Overview

The TXC CORPORATION 9C-11.2896MEEJ-T is a surface-mount MHz crystal operating at a nominal frequency of 11.2896 MHz. It features a load capacitance of 18 pF and a frequency tolerance of ±10 ppm. The component utilizes an HC-49S package with dimensions of 11.40mm x 4.80mm x 4.10mm maximum height. It exhibits an equivalent series resistance (ESR) of 40 Ohms and operates in the fundamental mode within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental oscillation mode operation
• Compliance with RoHS3 specifications

Crystals Applications

• General electronic circuit timing
• Microcontroller clock sources
• Communication interface synchronization

Crystals Procurement Notes

This component is officially discontinued and no longer manufactured by TXC Corporation. Procurement should focus on verified parameter-equivalent substitutes available from other manufacturers. Verify that replacement parts match the original electrical specifications, including frequency, load capacitance, and ESR, to ensure circuit compatibility.

Crystals Selection Notes

Selection requires identifying a direct substitute due to the part's obsolescence. Key parameters to match include the 11.2896 MHz frequency, 18 pF load capacitance, and HC-49S footprint. Ensure the replacement supports the required -20°C to +70°C operating temperature range and maintains similar stability characteristics for reliable system performance.

Crystals Part Context

The 9C-11.2896MEEJ-T belongs to the TXC 9C series of quartz crystals. This series is designed for general-purpose applications requiring stable frequency references. The specific model provides a balance of size and performance suitable for space-constrained surface-mount designs.

Crystals Replacement Considerations

The QT49S-11.2896MEEJ-T from QST is documented as a parameter-equivalent substitute. Verify mechanical fit and electrical equivalence before integration.