8Z-20.000MEEV-T

Crystals Overview

The TXC CORPORATION 8Z-20.000MEEV-T is a surface-mount quartz crystal resonator operating at a fundamental frequency of 20 MHz. It features a 10 pF load capacitance and ±10 ppm frequency tolerance and stability. The component utilizes seam sealing technology within a compact 2.5 mm x 2.0 mm x 0.55 mm package. It exhibits an equivalent series resistance (ESR) of 100 Ohms and supports soldering peak temperatures up to 260°C for ten seconds.

Crystals Feature Summary

• Seam sealed construction for enhanced environmental protection
• High precision frequency stability with ±10 ppm tolerance
• Fundamental mode operation for stable oscillation

Crystals Applications

• Precision timing circuits in automotive electronics
• Microcontroller clock sources requiring high stability
• Communication modules needing low phase noise

Crystals Procurement Notes

Verify the specific suffix 'E' against the manufacturer's official part numbering guide to confirm exact electrical parameters and packaging specifications. Ensure compatibility with standard reflow soldering profiles, particularly regarding the 260°C peak temperature limit. Confirm RoHS compliance status through the latest datasheet revision before integration into production designs.

Crystals Selection Notes

Select this component when ±10 ppm stability is required rather than the standard ±30 or ±50 ppm found in other series. The 2.5x2.0mm footprint offers space savings compared to larger crystals. Consider the 100 Ohm ESR value for oscillator circuit design to ensure proper loop gain and startup conditions are met without excessive loading.

Crystals Part Context

This part belongs to the 8Z series of seam-sealed crystals from TXC Corporation. These units are designed for applications demanding higher reliability and stability than standard unsealed crystals. The series typically targets automotive and industrial sectors where long-term frequency drift must be minimized under thermal stress.

Crystals Replacement Considerations

The 8Z-20.000MEEQ-T is a confirmed substitute with identical 20 MHz frequency, 10pF load capacitance, and ±10ppm stability specifications.