AV-21.948717MAHV-T

Crystals Overview

The AV-21.948717MAHV-T is a surface-mount crystal oscillator manufactured by TXC Corporation, designed for automotive applications under the AEC-Q200 qualification standard. It operates at a fundamental frequency of 21.948717 MHz with a load capacitance of 8 pF and an equivalent series resistance (ESR) of 60 Ohms. The component features a frequency tolerance of ±30 ppm and stability of ±30 ppm across a temperature range of -40°C to +85°C. It utilizes a 4-SMD, no-lead package measuring 3.20 mm x 2.50 mm.

Crystals Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• Fundamental mode operation with low ESR
• Compact 4-SMD surface-mount footprint

Crystals Applications

• Automotive electronic control units
• In-vehicle communication systems
• Automotive sensor interfaces

Crystals Procurement Notes

Verify the specific suffix 'HV' against official TXC documentation to confirm exact specifications, as variations exist within the AV series. Ensure compatibility with AEC-Q200 requirements for your target application. Cross-reference the 8pF load capacitance and 60 Ohm ESR values with your circuit design parameters before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a precise 21.948717 MHz reference is required in automotive environments. The ±30 ppm tolerance suits most timing applications. Consider the 3.2x2.5mm package size for PCB layout constraints. Verify that the 8pF load capacitance matches the oscillator circuit's input capacitance requirements.

Crystals Part Context

This part belongs to the AV series of automotive crystals from TXC Corporation. The series is characterized by its compliance with AEC-Q200 standards, ensuring durability in harsh vehicle environments. The AV series offers various frequencies and packages, with this specific model providing a high-frequency solution in a compact SMD form factor.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult TXC Corporation directly or authorized distributors for verified alternatives that meet identical AEC-Q200, frequency, and package specifications.