7A-54.000MAAJ-T

Crystals Overview

The 7A-54.000MAAJ-T is a fundamental mode quartz crystal resonator manufactured by TXC Corporation, distributed under the FTS brand designation. It operates at a nominal frequency of 54 MHz with a frequency tolerance and stability of ±30 ppm across an operating temperature range of -20°C to +70°C. The component features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 50 Ohms. It utilizes a 2-SMD, no-lead surface mount package with dimensions of 5.0 mm x 3.1 mm. This device is designed for high-reliability environmental performance in automatic assembly processes.

Crystals Feature Summary

• Fundamental mode quartz crystal construction for precise timing applications
• Surface mount design compatible with automated assembly processes
• Glass-sealed unit structure ensuring high reliability and environmental stability

Crystals Applications

• General purpose timing circuits requiring 54 MHz reference
• Consumer electronics utilizing surface mount technology
• Industrial control systems operating within standard commercial temperature ranges

Crystals Procurement Notes

Verify manufacturer origin as this part is associated with TXC Corporation while distributed via FTS channels. Confirm current availability status as listings indicate obsolete or zero-stock conditions. Cross-reference datasheet specifications against required load capacitance and ESR values to ensure circuit compatibility before procurement.

Crystals Selection Notes

Select this component when a 54 MHz fundamental crystal with ±30 ppm stability is required. Ensure the application circuit supports an 18 pF load capacitance and can drive a 50 Ohm ESR. Verify that the 5.0x3.1 mm SMD footprint fits the PCB layout constraints and that the -20 to +70°C temperature range meets operational requirements.

Crystals Part Context

This component belongs to the 7A series of surface mount crystals characterized by glass-sealed packages. The series offers various frequencies with tight tolerance options. The 7A-54.000MAAJ-T specifically addresses the need for stable 54 MHz oscillation in compact electronic designs requiring reliable surface-mount integration.

Crystals Replacement Considerations

Public sources identify parametric equivalents as available substitutes. No specific alternative part numbers are explicitly confirmed in the provided documentation. Consult manufacturer catalogs for direct replacements matching the 54 MHz frequency, 18 pF load, and 50 Ohm ESR specifications.