7A-25.000MAAJ-T

Crystals Overview

The 7A-25.000MAAJ-T is a surface-mount quartz crystal oscillator manufactured by TXC Corporation. It operates at a nominal frequency of 25 MHz with a fundamental mode configuration. The component features an 18 pF load capacitance and maintains a frequency tolerance and stability of ±30 ppm across the operating temperature range of -20°C to +70°C. It utilizes a 50 Ohm equivalent series resistance (ESR) and is housed in a compact 2-pin SMD package designed for automated assembly processes.

Crystals Feature Summary

• Utilizes glass-sealed quartz technology for enhanced environmental durability
• Designed for high-reliability surface-mount integration
• Provides stable frequency generation within specified thermal limits

Crystals Applications

• General-purpose clock signal generation in embedded systems
• Timing reference sources for microcontroller units
• Synchronization circuits in consumer electronic devices

Crystals Procurement Notes

Verify the specific manufacturer datasheet to confirm pinout compatibility and soldering profile requirements before integration. Ensure that the selected PCB footprint matches the physical dimensions of the 2-SMD no-lead package. Cross-reference the load capacitance specifications with the host circuit design to guarantee accurate frequency performance under operational conditions.

Crystals Selection Notes

Select this component when a 25 MHz timing source is required for space-constrained applications. The ±30 ppm stability rating suits standard digital logic interfaces. Consider the 18 pF load capacitance requirement during schematic design to avoid frequency drift. The SMD form factor supports high-volume manufacturing workflows.

Crystals Part Context

This part belongs to the TXC 7A series of surface-mount crystals. The series is characterized by small footprints and robust construction suitable for modern electronics. The 7A designation indicates a specific package style and mounting configuration distinct from other TXC product lines.

Crystals Replacement Considerations

Direct substitutes must match the 25 MHz frequency, 18 pF load capacitance, and 2-pin SMD package. Verify that alternative components meet the same ±30 ppm stability and temperature range specifications.