7A-48.000MAAJ-T

Crystals Overview

The 7A-48.000MAAJ-T is a surface-mount crystal resonator manufactured by TXC Corporation, operating at a nominal frequency of 48 MHz. It features a fundamental oscillation mode with a load capacitance of 18 pF and an equivalent series resistance (ESR) of 50 Ohms. The component exhibits both frequency tolerance and stability rated at ±30 ppm. Designed for compact electronics, it utilizes a 2-SMD, no-lead package configuration.

Crystals Feature Summary

• Fundamental mode operation for stable frequency generation
• Surface-mount design compatible with automated assembly processes
• Standardized 18 pF load capacitance specification

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the manufacturer designation as TXC Corporation when sourcing FTS-distributed parts. Confirm the specific package dimensions and lead-free status against the official datasheet to ensure compatibility with existing PCB footprints and environmental compliance requirements.

Crystals Selection Notes

Select this component when a 48 MHz fundamental frequency is required with moderate stability. Ensure the circuit design accommodates the 50 Ohm ESR and 18 pF load capacitance. Validate that the ±30 ppm tolerance meets the system's timing accuracy constraints before finalizing the bill of materials.

Crystals Part Context

This part belongs to the 7A series of SMD crystals from TXC Corporation. The series offers various frequencies in a standardized small outline package. The 7A-48.000MAAJ-T specifically addresses applications needing precise 48 MHz timing references in space-constrained designs.

Crystals Replacement Considerations

Direct substitutes include other 48 MHz SMD crystals with identical 18 pF load capacitance and similar ESR values. Verify pinout compatibility and thermal characteristics before swapping manufacturers.