7A-13.560MAAJ-T

Crystals Overview

The TXC CORPORATION 7A-13.560MAAJ-T is a quartz crystal resonator operating at a fundamental frequency of 13.56 MHz. It features a frequency tolerance and stability of ±30 ppm with an equivalent series resistance (ESR) of 50 Ohms maximum. Designed for surface mount applications, the component utilizes a 2-SMD, No Lead package configuration. The device supports a load capacitance of 18 pF and operates within a temperature range of -10°C to +70°C. This specific model belongs to the 7A series, offering standard performance characteristics suitable for general electronic timing circuits.

Crystals Feature Summary

• Surface mount construction utilizing a 2-SMD no lead package design
• Fundamental mode operation at 13.56 MHz with ±30 ppm stability
• Compatible with standard SMT assembly and reflow soldering processes

Crystals Applications

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

Crystals Procurement Notes

Verify current availability status as supply conditions may vary. Confirm that the 2-SMD package footprint matches the target PCB layout requirements. Ensure the operating temperature range of -10°C to +70°C aligns with the environmental specifications of the end application. Validate compliance with relevant regulatory standards prior to integration.

Crystals Selection Notes

Select this component when a 13.56 MHz clock source is required in a compact surface mount form factor. The 18 pF load capacitance is suitable for standard microcontroller interfaces without additional external tuning components. Consider the ±30 ppm tolerance for applications where moderate frequency precision is acceptable. Evaluate the -10°C to +70°C range against project thermal constraints.

Crystals Part Context

This part belongs to the TXC 7A series of quartz crystals, which are characterized by glass-sealed packages designed for enhanced reliability under environmental stress. The series targets consumer electronics and portable devices requiring stable timing references in small footprints. The 7A designation indicates specific packaging and performance attributes distinct from other TXC product lines.

Crystals Replacement Considerations

Direct substitution requires matching the 13.56 MHz frequency, 18 pF load capacitance, and 2-SMD package dimensions. Verify ESR limits and temperature ranges to ensure functional equivalence in the circuit design.