7R-48.000MDIV-T

Crystals Overview

The TXC Corporation 7R-48.000MDIV-T is a quartz crystal resonator operating at a fundamental frequency of 48 MHz. It features a load capacitance of 8 pF and a frequency tolerance of ±20 ppm. The component exhibits an equivalent series resistance (ESR) of 80 Ohms and utilizes a glass-sealed package configuration. It is designed for surface-mount installation in a compact 2.0 x 1.6 mm footprint with four solder pads.

Crystals Feature Summary

• Glass-sealed construction for environmental stability
• Ultra-miniature 2.0 x 1.6 mm SMD form factor
• High accuracy ±20 ppm frequency tolerance

Crystals Applications

• Precision clock signal generation
• Microcontroller oscillator circuits
• Communication interface timing

Crystals Procurement Notes

Verify the specific package dimensions and lead configuration against the official datasheet to ensure compatibility with the target PCB footprint. Confirm that the 80 Ohm ESR aligns with the oscillator circuit requirements. Ensure the glass-seal type meets the environmental protection standards required for the intended application environment.

Crystals Selection Notes

Select this component when a small footprint and high frequency accuracy are prioritized over lower cost options. The 8 pF load capacitance must match the external capacitors in the design. Consider the glass seal for applications requiring robust moisture resistance compared to standard epoxy packages.

Crystals Part Context

This part belongs to the TXC MHz Crystal family, characterized by ultra-miniature sizes and low series resistance. It serves as a passive frequency control element within active oscillator circuits, providing the stable reference frequency necessary for digital logic and communication protocols.

Crystals Replacement Considerations

Direct substitutes require matching the 48 MHz frequency, 8 pF load capacitance, and 2.0 x 1.6 mm package size. Verify ESR limits and frequency stability specifications before swapping manufacturers.