AY-26.000MFNV-T

Crystals Overview

The AY-26.000MFNV-T is a fundamental mode crystal unit manufactured by TXC Corporation, designed for surface-mount technology applications. It operates at a nominal frequency of 26 MHz with a load capacitance of 8 pF. The component exhibits a frequency tolerance of ±15 ppm and a total frequency stability of ±50 ppm over the specified temperature range. It features an equivalent series resistance (ESR) of 100 Ohms and is housed in a compact 4-SMD, no-lead package measuring 3.2 mm x 2.5 mm x 0.8 mm. This device is qualified under the AEC-Q200 standard, ensuring reliability for automotive electronic environments.

Crystals Feature Summary

• AEC-Q200 qualified for automotive grade reliability
• Ultra-miniature 4-SMD no-lead package design
• Fundamental mode crystal operation
• High accuracy with ±15 ppm tolerance

Crystals Applications

• Automotive infotainment systems
• On-board communication modules
• Automotive sensor interfaces
• Vehicle control units requiring stable clock references

Crystals Procurement Notes

Verify that the specific part number matches the required automotive qualification standards. Confirm that the load capacitance and ESR values align with the oscillator circuit design specifications. Ensure the operating temperature range meets the environmental requirements of the target application. Check for any specific handling precautions related to the surface-mount package type during assembly.

Crystals Selection Notes

Select this component when a small form factor is critical for space-constrained automotive designs. The ±15 ppm tolerance provides sufficient precision for many digital communication protocols. Consider the 8 pF load capacitance requirement when designing the PCB layout and oscillator circuit. The AEC-Q200 certification ensures suitability for harsh automotive environments compared to commercial-grade alternatives.

Crystals Part Context

This crystal belongs to the AV/AY series of ultra-miniature crystals from TXC Corporation. These components are engineered for high Q-factor and low phase noise performance. The series is specifically optimized for modern electronics requiring reduced footprint without compromising electrical stability. The AY variant typically denotes specific packaging or automotive qualification enhancements within the broader product line.

Crystals Replacement Considerations

Direct substitutes must match the 26 MHz frequency, 8 pF load capacitance, and 4-SMD 3.2x2.5mm package dimensions. Verify that any replacement also holds AEC-Q200 qualification if used in automotive contexts. Ensure the ESR and stability specifications meet or exceed the original design requirements.