AM-27.000MEPV-T

Crystals Overview

The AM-27.000MEPV-T is a surface-mount fundamental mode crystal unit manufactured by TXC Corporation, designed for automotive applications. It operates at a nominal frequency of 27 MHz with a load capacitance of 8 pF and an equivalent series resistance (ESR) of 80 Ohms. The component features a tight initial frequency tolerance of ±10 ppm and a total frequency stability of ±50 ppm over the operating temperature range of -40°C to +105°C. Packaged in a compact 4-SMD, no-lead footprint measuring 3.20mm x 2.50mm with a maximum height of 0.80mm, it meets AEC-Q200 qualification standards.

Crystals Feature Summary

• AEC-Q200 qualified for automotive reliability requirements
• Fundamental oscillation mode operation
• Surface-mount design with leadless termination
• Wide industrial temperature range capability

Crystals Applications

• Automotive electronic control units
• In-vehicle infotainment systems
• Telematics modules
• ADAS sensor interfaces

Crystals Procurement Notes

Verify that the specific part number suffix matches the required load capacitance and tolerance specifications for your circuit design. Confirm the package dimensions align with your PCB footprint constraints. Ensure the supplier provides traceability documentation confirming AEC-Q200 compliance. Check for RoHS3 status if environmental regulations apply to your manufacturing process.

Crystals Selection Notes

Select this component when high frequency accuracy is critical within automotive environments. The 8pF load capacitance requires matching with the oscillator circuit's stray capacitance. Consider the 80 Ohm ESR value for drive level limitations. The wide temperature stability makes it suitable for harsh under-hood or exterior vehicle locations where standard commercial crystals may fail.

Crystals Part Context

This part belongs to the AM series of automotive-grade crystals from TXC Corporation. These components are specifically engineered to withstand the thermal and mechanical stresses typical of automotive electronics. The series supports various frequencies and packages, but this specific model targets the 27 MHz band with stringent stability requirements.

Crystals Replacement Considerations

ECS-270-10-37Q-EN-TR is listed as a similar alternative. Verify that the substitute matches the 8pF load capacitance and 80 Ohm ESR. Ensure the replacement also holds AEC-Q200 certification for automotive use.