8Z-16.6667MAAV-T

Crystals Overview

The 8Z-16.6667MAAV-T is a surface-mount quartz crystal manufactured by TXC Corporation, operating at a fundamental frequency of 16.6667 MHz. It features a frequency tolerance and stability of ±30 ppm and an equivalent series resistance (ESR) of 100 Ohms. The component utilizes a load capacitance of 8 pF and is housed in a compact 4-SMD, no-lead package with dimensions of 2.50 mm x 2.00 mm x 0.55 mm. Designed for base harmonic operation, it supports a working temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Surface-mount design with seam sealing technology for high precision
• Compact 4-SMD footprint suitable for space-constrained applications
• Base harmonic operation mode ensuring stable frequency generation

Crystals Applications

• General-purpose digital clock signal generation
• Microcontroller and microprocessor timing references
• Communication interface synchronization circuits

Crystals Procurement Notes

Verify the specific load capacitance requirement against the target circuit design, as this component is specified for an 8 pF load. Confirm that the operating temperature range of -20°C to +70°C aligns with the environmental conditions of the end application. Ensure compatibility with standard SMD reflow soldering profiles for 4-SMD packages.

Crystals Selection Notes

Select this component when a fundamental frequency crystal is required for 16.6667 MHz applications with moderate stability needs. Consider the ±30 ppm tolerance and 100 Ohm ESR limits relative to the oscillator circuit's drive level and load capacitance. Evaluate the 2.50mm x 2.00mm package size against available PCB real estate constraints.

Crystals Part Context

This part belongs to the 8Z series of SMD seam sealing crystals from TXC Corporation. These units are characterized by high precision and frequency stability, utilizing a hermetic seal to protect the quartz resonator element. The series offers various frequencies and load capacitances within a standardized small outline package format.

Crystals Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include QT252S-16.6667MAAV-T from QST. Verify mechanical and electrical compatibility before substitution.