7V-16.000MDDE-T

Crystals Overview

The 7V-16.000MDDE-T is a surface-mount quartz crystal manufactured by TXC Corporation, designed for precise frequency generation in electronic circuits. It operates at a fundamental frequency of 16 MHz with a load capacitance of 12 pF and a frequency tolerance of ±20 ppm. The component features an equivalent series resistance (ESR) of 100 Ohms and utilizes a 4-SMD, No Lead package measuring 3.2 mm x 2.5 mm x 0.8 mm. It supports a limited operating temperature range from -20°C to +70°C and is available in cut tape or reel packaging.

Crystals Feature Summary

• Fundamental mode quartz crystal operation for stable frequency reference
• Compact 4-SMD no-lead surface mount package design
• AEC-Q200 qualified automotive-grade reliability standard

Crystals Applications

• Automotive infotainment systems requiring AEC-Q200 certified components
• Microcontroller clock sources within specified temperature ranges
• Communication module timing references

Crystals Procurement Notes

Verify the specific suffix 'DDE' against official datasheets to confirm the -20°C to +70°C temperature rating, as other suffixes may indicate wider industrial or automotive grades. Ensure the 12 pF load capacitance matches the host circuit design requirements. Confirm availability status directly with authorized distributors, as lead times and stock levels fluctuate. Cross-reference the 100 Ohm ESR value with oscillator driver strength specifications to prevent over-driving or startup failures.

Crystals Selection Notes

Select this component when a 16 MHz fundamental frequency with ±20 ppm initial tolerance is required for space-constrained designs. The 4-SMD footprint suits automated assembly processes. Consider the restricted -20°C to +70°C operating range; if broader environmental coverage is needed, alternative suffixes such as 'MAHE' or 'MEIV' offering -40°C to +85°C ranges should be evaluated instead.

Crystals Part Context

This part belongs to the 7V series of miniature quartz crystals from TXC Corporation. The series focuses on small form-factor solutions for portable and automotive electronics. The 7V designation typically indicates a glass-sealed or specific封装 technology optimized for high stability and low profile applications compared to larger through-hole alternatives.

Crystals Replacement Considerations

Direct substitutes include the 7M-16.000MAHE-T, which offers a wider -40°C to +85°C temperature range but maintains similar electrical characteristics. Other potential replacements within the same manufacturer lineup should be verified for pin compatibility and load capacitance matching.