AX-28.63636MAHV-T

Crystals Overview

The AX-28.63636MAHV-T is a fundamental mode quartz crystal resonator manufactured by TXC Corporation, designed for automotive applications. It operates at a nominal frequency of 28.63636 MHz with a load capacitance of 8 pF and an equivalent series resistance of 80 Ohms. The component features a frequency tolerance and stability of ±30 ppm across the operating temperature range of -40°C to +150°C. It utilizes glass sealing technology within a compact 2-pin CSMD package and holds AEC-Q200 certification.

Crystals Feature Summary

• AEC-Q200 certified for automotive grade reliability
• Glass sealed construction for environmental protection
• Extended high-temperature operation up to 150°C

Crystals Applications

• Automotive electronic control units
• High-temperature sensor interfaces
• Industrial communication modules

Crystals Procurement Notes

Verify the specific suffix HV against official datasheets to confirm the glass seal variant and pin configuration. Ensure the load capacitance requirement matches the circuit design, as this model specifies 8pF. Confirm that the extended temperature rating aligns with the target application environment before finalizing procurement.

Crystals Selection Notes

Select this component when high thermal stability is required alongside standard crystal performance. The 80 Ohm ESR and 8pF load capacitance must be compatible with the oscillator circuit. Consider the 2-pin CSMD form factor for space-constrained PCB layouts requiring robust automotive-grade timing solutions.

Crystals Part Context

This part belongs to the AX series of quartz crystals from TXC Corporation, which specializes in components suitable for demanding environments. The AX series distinguishes itself through glass sealing techniques that enhance durability compared to standard epoxy-sealed alternatives, ensuring consistent performance under mechanical stress and thermal cycling.

Crystals Replacement Considerations

Cross-reference with AV-28.63636MAHV-T if a 4-SMD package is acceptable, noting the difference in terminal count and physical dimensions. Verify that any substitute maintains the 8pF load capacitance and ±30ppm stability requirements.