7A-12.288MAAJ-T

Crystals Overview

The TXC Corporation 7A-12.288MAAJ-T is a surface-mount quartz crystal resonator operating at a fundamental frequency of 12.288 MHz. It features a frequency stability of ±30 ppm and a load capacitance of 18 pF. The component utilizes an SMD/SMT mounting style within a 5 mm x 3.2 mm package. It supports an operating temperature range from -40°C to +85°C with a maximum equivalent series resistance (ESR) of 80 Ohms.

Crystals Feature Summary

• Glass-sealed construction for enhanced environmental reliability
• Surface-mount design compatible with standard SMT processes
• High-frequency stability suitable for precision timing applications

Crystals Applications

• Portable USB interface cards
• Personal Digital Assistants (PDAs)
• Digital cameras
• Laptop computers

Crystals Procurement Notes

Verify current availability status as the component may be subject to discontinuation or limited supply. Confirm RoHS compliance details and specific packaging quantities directly with authorized distributors. Ensure the replacement part number matches the required frequency, tolerance, and package dimensions for your circuit design.

Crystals Selection Notes

Select this component for applications requiring a 12.288 MHz reference with ±30 ppm stability in industrial temperature ranges. The 18 pF load capacitance aligns with common microcontroller inputs. Consider the glass-seal technology for improved longevity compared to ceramic packages in humid environments.

Crystals Part Context

This part belongs to the TXC 7A series of glass-sealed quartz crystals. The series is characterized by its robustness against moisture and thermal stress, making it suitable for consumer electronics and portable devices where long-term frequency accuracy is critical under varying environmental conditions.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.