7R-32.000MEIE-T

Crystals Overview

The TXC Corporation 7R-32.000MEIE-T is a quartz crystal resonator operating at a fundamental frequency of 32 MHz. It features a glass-sealed ceramic package with four surface-mount pads, measuring 2.0 mm by 1.6 mm and 0.5 mm in height. The component offers an initial frequency tolerance of ±10 ppm at 25°C and maintains stability within ±20 ppm across the extended industrial temperature range of -40°C to +85°C. Designed for automotive applications, it carries AEC-Q200 certification. Key electrical parameters include a load capacitance of 12 pF and an equivalent series resistance (ESR) of 120 Ohms.

Crystals Feature Summary

• Automotive-grade reliability certified under AEC-Q200 standards
• Glass-sealed ceramic construction for enhanced environmental protection
• Extended industrial temperature operation from -40°C to +85°C

Crystals Applications

• Automotive electronic control units (ECUs)
• In-vehicle infotainment systems
• Dashboard instrumentation clusters
• Telematics and communication modules

Crystals Procurement Notes

Verify that the specific suffix MEIE corresponds to the required 12 pF load capacitance and 120 Ohm ESR specifications for your circuit design. Confirm that the AEC-Q200 qualification meets the quality requirements of your target application. Ensure the 2.0x1.6 mm footprint matches the PCB layout constraints. Cross-reference the temperature stability limits against the operational environment of the final device to ensure compliance with system-level thermal expectations.

Crystals Selection Notes

Select this component when automotive durability and wide temperature stability are critical. The 12 pF load capacitance requires matching oscillator circuit design. The 120 Ohm ESR influences drive level considerations. Compare against other 7R series variants if different physical dimensions or electrical characteristics are needed. Ensure the glass-seal technology aligns with humidity and chemical exposure requirements of the installation site.

Crystals Part Context

This part belongs to the 7R series of surface-mount crystals from TXC Corporation. The series is characterized by its compact 2.0x1.6 mm ceramic package and glass-seal technology. It targets high-reliability markets requiring strict adherence to automotive quality standards. The model number encodes specific electrical and physical attributes distinct from other series like 7M or 8Q.

Crystals Replacement Considerations

Direct substitutes must match the 32 MHz frequency, 12 pF load capacitance, and 2.0x1.6 mm package. Verify AEC-Q200 certification equivalence. Check ESR compatibility with the host oscillator circuit. Consider alternative TXC models within the 7R family only if parameter deviations are acceptable.