7A-25.000MAGK-T

Crystals Overview

The TXC Corporation 7A-25.000MAGK-T is a 25 MHz quartz crystal resonator designed for surface-mount applications. It operates within a frequency tolerance of ±30 ppm and utilizes a 20 pF load capacitance. The component features a 50 Ohm equivalent series resistance (ESR) and is housed in a compact 2-SMD, No Lead package. This device supports standard SMT assembly processes and is suitable for general-purpose clock signal generation in electronic circuits.

Crystals Feature Summary

• Glass-sealed construction provides enhanced environmental stability and resistance to moisture compared to ceramic packages.
• Optimized for high-reliability performance with low stray capacitance and stable aging characteristics over time.
• Compatible with standard surface-mount technology (SMT) reflow soldering profiles for automated manufacturing.

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix 'GK' against official datasheets to confirm package dimensions and termination style. Ensure compatibility with RoHS regulations, noting that glass seal materials may contain lead under specific exemptions. Confirm availability status as distribution channels may vary by region.

Crystals Selection Notes

Select this component when a 25 MHz reference is required for space-constrained designs utilizing the 5x3.2 mm form factor. Consider the ±30 ppm tolerance sufficient for standard consumer electronics. Evaluate thermal requirements against the -40°C to +85°C operating range before finalizing the design.

Crystals Part Context

This part belongs to the TXC 7A Series, which specializes in 5x3.2 mm glass-sealed surface-mount crystals. The series is engineered to address frequency drift issues common in resin or ceramic packages during reflow soldering, offering superior mechanical and thermal robustness for portable and industrial applications.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical parameters carefully if considering alternative manufacturers for the 5032 glass-sealed format.

Crystals FAQ

What is the primary advantage of the 7A series packaging?

The 7A series uses a glass-seal package which offers significantly better resistance to moisture and environmental stress compared to standard ceramic or resin packages, reducing frequency drift during thermal cycling.

Is this component suitable for high-temperature industrial environments?

Yes, the component is rated for an operating temperature range of -40°C to +85°C, making it suitable for most industrial and consumer applications outside of extreme automotive conditions.