7A-8.000MAAE-T

Crystals Overview

The TXC Corporation 7A-8.000MAAE-T is a quartz crystal resonator designed for surface-mount technology applications. It operates at a fundamental frequency of 8 MHz with a standard load capacitance of 12 pF. The component provides a frequency tolerance and stability of ±30 ppm across an operating temperature range of -20°C to +70°C. It utilizes a 5 mm x 3.2 mm SMD package, ensuring compatibility with automated assembly processes. This device serves as a precise clock source for digital circuits requiring reliable timing signals within consumer electronics.

Crystals Feature Summary

• Glass-sealed construction for enhanced environmental resistance
• Surface-mount design compatible with standard reflow soldering
• High reliability suitable for mass production environments

Crystals Applications

• Portable USB data acquisition cards
• Personal Digital Assistants (PDAs)
• Digital cameras
• USB interface cards

Crystals Procurement Notes

Verify the current lifecycle status before procurement, as this specific part number may be subject to discontinuation or limited availability. Confirm that the required load capacitance matches the target circuit design specifications. Ensure that the operating temperature range aligns with the intended application environment. Check for RoHS compliance documentation if regulatory adherence is mandatory for the final product certification process.

Crystals Selection Notes

Select this component when a compact 3225 footprint is required for 8 MHz timing in consumer-grade devices. Consider the ±30 ppm tolerance sufficient for general-purpose microcontroller clocks. Evaluate the glass-sealed package benefits over ceramic alternatives for improved moisture resistance. Verify that the -20°C to +70°C range meets the operational requirements without needing industrial-grade extensions.

Crystals Part Context

This model belongs to the TXC 7A series, which features glass-sealed quartz crystals in a 5x3.2mm SMD package. The series is engineered for high reliability and stability in portable electronic devices. The 7A series distinguishes itself through robust sealing techniques that protect the quartz element from environmental stressors, ensuring consistent performance during thermal cycling and long-term operation.

Crystals Replacement Considerations

No public substitute part numbers are confirmed.