7A25077002

Crystals Overview

The TXC Corporation 7A25077002 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 25 MHz. It features an 8 pF load capacitance and a maximum equivalent series resistance (ESR) of 50 Ohms. The component provides a frequency tolerance of ±20 ppm and operates within a temperature range of -40°C to +85°C. Designed for compact electronic assemblies, it utilizes a two-terminal SMD package with no lead construction.

Crystals Feature Summary

• Provides stable 25 MHz timing signals for digital circuits
• Compact surface-mount design suitable for space-constrained PCB layouts
• Operates reliably across extended industrial temperature ranges

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Consumer electronics control boards

Crystals Procurement Notes

Verify the specific suffix and manufacturing date code against the latest manufacturer datasheet to ensure compliance with current RoHS directives and material declarations. Confirm that the requested quantity aligns with standard factory packaging requirements to avoid potential handling discrepancies or minimum order constraints during final procurement processing.

Crystals Selection Notes

Select this component when a 25 MHz reference with 8 pF load capacitance is required for low-profile applications. Ensure the target circuit impedance matches the specified ESR limits. Consider thermal stability requirements relative to the -40°C to +85°C operational window before finalizing the bill of materials for the design.

Crystals Part Context

This part belongs to the TXC 7A series of general-purpose quartz crystals. It serves as a foundational timing element for various embedded systems. The series is characterized by its small footprint and consistent performance metrics, making it a common choice for mass-produced consumer devices requiring precise clock synchronization.

Crystals Replacement Considerations

Direct substitutes must match the 25 MHz frequency, 8 pF load capacitance, and 50 Ohm ESR specifications. Verify physical dimensions and pin compatibility to ensure seamless integration into existing footprints without modifying the printed circuit board layout.