8Y-40.000MEEC-T

Crystals Overview

The 8Y-40.000MEEC-T is a surface-mount MHz quartz crystal manufactured by TXC Corporation. It features a nominal frequency of 40 MHz with a frequency stability of ±10 ppm at 25°C and across the operating range of -20°C to +70°C. The component utilizes a ceramic package in a 2.0x1.6 mm seam seal format, designed for four-pad no-lead mounting. It operates with a load capacitance of 9 pF and exhibits an equivalent series resistance of 80 Ohms.

Crystals Feature Summary

• Seam sealed ceramic construction for enhanced environmental protection
• Surface mount design optimized for automated assembly processes
• High frequency stability maintained across specified temperature ranges

Crystals Applications

• Precision timing circuits requiring stable clock references
• Consumer electronics utilizing compact surface mount technology
• Industrial control systems operating within moderate temperature environments

Crystals Procurement Notes

Verify that the specific part number matches the required frequency tolerance and load capacitance specifications for your circuit design. Confirm the package dimensions align with your PCB footprint requirements. Ensure the operating temperature range meets the environmental conditions of the final application. Cross-reference manufacturer documentation to confirm current lifecycle status and availability before initiating procurement procedures.

Crystals Selection Notes

Select this component when a compact, high-stability quartz crystal is required for 40 MHz applications. Consider the ±10 ppm tolerance and 9 pF load capacitance to ensure compatibility with oscillator circuits. Evaluate the seam-sealed ceramic package for durability against moisture and contaminants. Compare performance metrics against alternative crystals to determine suitability for cost-sensitive or space-constrained designs.

Crystals Part Context

This component belongs to the TXC Corporation family of surface-mount MHz quartz crystals. It shares common characteristics with other parts in the series, such as the 8Y-40.000MEEJ-T, regarding physical dimensions and basic electrical parameters. The primary distinction lies in specific manufacturing variations or packaging suffixes that may affect minor performance attributes or handling requirements.

Crystals Replacement Considerations

The 8Y-40.000MEEJ-T serves as a potential substitute within the same product family. Verify that the replacement maintains identical frequency, tolerance, and load capacitance values. Ensure the physical package dimensions and pin configuration remain compatible with the existing PCB layout to facilitate direct interchangeability without redesign.