AY-27.120MFNV-T

Crystals Overview

The AY-27.120MFNV-T is a fundamental mode quartz crystal resonator manufactured by TXC Corporation, designed for automotive applications under the AEC-Q200 qualification standard. It operates at a nominal frequency of 27.12 MHz with a load capacitance of 8 pF and a maximum equivalent series resistance (ESR) of 100 Ohms. The component exhibits a tolerance of ±15 ppm and a total frequency stability of ±50 ppm over the specified temperature range. It utilizes a 4-pin surface-mount package with dimensions of 2.0 mm x 1.6 mm, employing a seam seal construction to ensure environmental reliability.

Crystals Feature Summary

• AEC-Q200 qualified for automotive electronic component standards
• Seam seal construction for enhanced environmental protection
• Fundamental mode operation ensuring stable oscillation
• Compact 4-pin SMD footprint suitable for space-constrained designs

Crystals Applications

• Automotive infotainment systems
• Vehicle communication modules
• On-board diagnostic interfaces
• Automotive sensor networks

Crystals Procurement Notes

Verify that the specific part number matches the required automotive grade specifications. Confirm the AEC-Q200 certification status directly with the manufacturer or authorized distributors. Ensure the selected variant aligns with the target application's thermal and mechanical requirements. Cross-reference the datasheet parameters against the system design constraints before finalizing procurement decisions.

Crystals Selection Notes

Select this component when automotive-grade reliability and compact form factors are required. The 27.12 MHz frequency is suitable for clock generation in digital signal processing units. Consider the 8 pF load capacitance compatibility with the oscillator circuit. The 100 Ohm ESR limit must be compatible with the driving capability of the host microcontroller or clock generator.

Crystals Part Context

This crystal belongs to the AY series from TXC Corporation, which focuses on small-sized, high-reliability components for automotive electronics. The series emphasizes robust sealing technologies to withstand harsh operating environments typical in vehicle installations. It complements other automotive-grade passive components within the manufacturer's portfolio.

Crystals Replacement Considerations

Direct substitutes include other AEC-Q200 qualified crystals with identical 27.12 MHz frequency, 8 pF load capacitance, and 2.0x1.6 mm dimensions. Verify pinout compatibility and ESR limits when considering alternative manufacturers. Ensure any replacement maintains the same seam seal construction and automotive qualification status.