8J-76.800MEEV-T

Crystals Overview

The TXC Corporation 8J-76.800MEEV-T is a surface-mount quartz crystal resonator operating at a fundamental frequency of 76.8 MHz. It features a load capacitance of 8 pF and an equivalent series resistance (ESR) of 60 Ohms. The component provides a frequency tolerance of ±10 ppm and stability of ±10 ppm at 25°C, with extended stability of ±10 ppm across the temperature range of -20°C to +70°C. It utilizes a 4-pin CSMD package with dimensions of 1.2 mm x 1.0 mm.

Crystals Feature Summary

• Seam seal construction for enhanced environmental protection
• Fundamental mode operation for precise timing applications
• Compact surface-mount design suitable for high-density PCB layouts

Crystals Applications

• Clock generation for microprocessors and digital signal processors
• Timing reference for communication interfaces such as Ethernet and USB
• Frequency synthesis in wireless transceivers
• Test and measurement equipment requiring stable clock sources

Crystals Procurement Notes

Verify the specific stability requirements against the datasheet specifications for the intended operating temperature range. Confirm that the load capacitance matches the oscillator circuit design to ensure accurate frequency performance. Check for any recent product change notices or lifecycle status updates from the manufacturer before finalizing procurement plans.

Crystals Selection Notes

Select this component when a fundamental frequency crystal is required for 76.8 MHz applications with tight tolerance needs. Ensure the circuit design accommodates the specified 8 pF load capacitance and 60 Ohm ESR. Consider the 4-pin CSMD package size for mechanical fit within the target enclosure and PCB constraints.

Crystals Part Context

This part belongs to the TXC 8J Series of seam seal crystals, designed for general-purpose timing applications. The series offers various frequencies and packages, providing a standardized solution for consumer electronics and industrial systems requiring reliable quartz resonance without the complexity of active oscillators.

Crystals Replacement Considerations

Direct substitutes include other 76.8 MHz fundamental crystals with matching 8 pF load capacitance and similar physical dimensions. Verify compatibility regarding ESR values and mounting pad layouts to ensure seamless integration into existing designs.