7A-48.000MAAK-T

Crystals Overview

The TXC Corporation 7A-48.000MAAK-T is a surface-mount quartz crystal oscillator operating at a nominal frequency of 48 MHz. It features a 20 pF load capacitance and a frequency tolerance of ±30 ppm. The component utilizes a 5 mm x 3.2 mm SMD package with no lead construction. It supports an equivalent series resistance (ESR) of 50 Ohms and operates within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Glass-sealed construction for enhanced environmental stability
• Surface-mount design compatible with standard SMT processes
• High reliability under thermal cycling conditions

Crystals Applications

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

Crystals Procurement Notes

Verify the current lifecycle status before procurement, as this specific part number is listed as obsolete in public records. Confirm availability of authorized substitutes or alternative stock sources through official distributors. Ensure that any replacement components maintain identical electrical parameters and mechanical dimensions to guarantee compatibility with existing circuit designs.

Crystals Selection Notes

Select this component for applications requiring precise timing signals in compact electronic devices. The 48 MHz frequency is suitable for USB communication interfaces. Consider the glass-seal technology for improved performance in varying environmental conditions compared to ceramic packages. Verify that the 20 pF load capacitance matches the target circuit requirements.

Crystals Part Context

This component belongs to the TXC 7A series of surface-mount crystals. The series is characterized by its 5x3.2mm footprint and glass-sealing technology, which provides superior moisture resistance and stability compared to standard ceramic packages. The 7A series is widely used in consumer electronics and portable devices where size and reliability are critical factors.

Crystals Replacement Considerations

Public confirmed substitute part numbers include 7A-48.000MBBK-T. Verify compatibility with the original design specifications when transitioning to alternative models.