AA-28.63636MDHK-T

Crystals Overview

The AA-28.63636MDHK-T is a fundamental mode quartz crystal resonator manufactured by TXC Corporation, designed for surface-mount applications. It operates at a nominal frequency of 28.63636 MHz with a load capacitance of 20 pF and a frequency tolerance of ±30 ppm. The component features an equivalent series resistance (ESR) of 50 ohms maximum and is housed in a compact 5 mm x 3.2 mm SMD package. It is certified to the AEC-Q200 automotive qualification standard, ensuring reliability under specified environmental conditions.

Crystals Feature Summary

• Certified to AEC-Q200 automotive quality standards for enhanced reliability
• Fundamental mode quartz crystal resonator design
• Surface-mount package configuration for automated assembly

Crystals Applications

• Automotive electronic systems requiring AEC-Q200 compliance
• Clock generation circuits for microcontrollers and processors
• Communication interfaces operating at 28.63636 MHz

Crystals Procurement Notes

Verify the specific suffix 'DHK' against the manufacturer's official datasheet to confirm package dimensions and marking details. Ensure the load capacitance requirement matches the circuit design specifications. Confirm AEC-Q200 certification status through authorized channels prior to procurement.

Crystals Selection Notes

Select this component when an automotive-grade crystal with a 20 pF load capacitance is required. Compare the 5 mm x 3.2 mm footprint against available board space. Verify that the ±30 ppm frequency tolerance meets the system timing requirements. Consider thermal stability characteristics if operating in extreme environments.

Crystals Part Context

This part belongs to the AA series of quartz crystals from TXC Corporation, which are engineered for robust performance in demanding environments. The series supports various frequencies and load capacitances, catering to diverse industrial and automotive clocking needs while maintaining strict quality controls.