7A-28.63636MAHJ-T

Crystals Overview

The TXC Corporation 7A-28.63636MAHJ-T is a fundamental mode quartz crystal resonator operating at 28.63636 MHz. It features an 18 pF load capacitance and ±30 ppm frequency stability across the -40°C to +85°C temperature range. The component utilizes SMD/SMT termination and measures 5 mm x 3.2 mm x 1.2 mm. Equivalent series resistance is specified at 50 Ohms with a 100 uW excitation level.

Crystals Feature Summary

• Fundamental oscillation mode for precise timing
• Wide industrial temperature operational range
• Surface-mount design for automated assembly

Crystals Applications

• Automotive electronic control units
• Industrial communication modules
• Consumer electronics timing circuits

Crystals Procurement Notes

Verify AEC-Q200 certification status directly with the manufacturer, as specific automotive qualification details are not explicitly confirmed in the provided documentation. Confirm current production status, as related models in this series have been discontinued. Ensure compatibility with existing PCB footprints and soldering profiles before procurement.

Crystals Selection Notes

Select this component when a 28.63636 MHz reference is required with moderate stability. The 18 pF load capacitance must match the oscillator circuit design. Consider the 50 Ohm ESR for drive level sensitivity. Verify package dimensions fit the target application constraints.

Crystals Part Context

This part belongs to the 7A series of surface-mount crystals from TXC Corporation. It provides a stable frequency reference for digital systems requiring precise clock signals. The series is designed for general-purpose applications where standard stability and reliability are sufficient.

Crystals Replacement Considerations

No public substitute part numbers are documented in the source material.