8Z-20.000METJ-T

Crystals Overview

The 8Z-20.000METJ-T is a surface-mount quartz crystal manufactured by TXC Corporation, designed for standard clocking applications. It operates at a nominal frequency of 20 MHz with a frequency tolerance of ±10 ppm and a load capacitance of 18 pF. The component features an equivalent series resistance (ESR) of 100 Ohms and utilizes a four-terminal SMD package without leads. It supports fundamental oscillation mode and functions within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Provides precise timing signals via fundamental resonance mode operation
• Ensures stable performance across industrial temperature ranges
• Utilizes a compact surface-mount form factor for automated assembly

Crystals Applications

• Microcontroller clock generation circuits
• Communication interface synchronization
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific suffix METJ against official TXC documentation to confirm exact electrical parameters and packaging specifications. Ensure compatibility with target circuit load capacitance requirements before procurement. Confirm that the requested quantity aligns with manufacturer reel standards and check current availability status through authorized channels.

Crystals Selection Notes

Select this component when a 20 MHz reference with high stability is required. The ±10 ppm tolerance suits precision applications compared to standard tolerances. Verify that the 18 pF load capacitance matches the oscillator circuit design. Consider the 100 Ohm ESR value for drive level constraints in the host system.

Crystals Part Context

This part belongs to the 8Z series of quartz crystals from TXC Corporation. The series offers various frequencies and packages optimized for consumer and industrial electronics. The 8Z-20.000METJ-T specifically addresses needs for reliable 20 MHz timing in space-constrained designs requiring strict frequency accuracy.

Crystals Replacement Considerations

Consult TXC official cross-reference lists for verified substitutes. Generic replacements may differ in ESR or load capacitance values. Ensure any alternative maintains the 20 MHz frequency and compatible package dimensions.