7V-25.000MDDQ-T

Crystals Overview

The 7V-25.000MDDQ-T is a surface-mount quartz crystal manufactured by TXC Corporation, operating at a fundamental frequency of 25 MHz. It features a load capacitance of 10 pF and a frequency tolerance of ±20 ppm. The equivalent series resistance (ESR) is specified at 60 Ohms. The component utilizes a 4-SMD, no-lead package with dimensions of 3.2 mm in length, 2.5 mm in width, and a maximum height of 0.90 mm. It supports base harmonic operation mode.

Crystals Feature Summary

• Provides stable timing signals via fundamental resonance quartz technology
• Designed for surface-mount integration into compact circuit layouts
• Ensures consistent frequency performance within specified tolerance limits

Crystals Applications

• Microcontroller clock sources
• Digital communication interfaces
• General-purpose timing circuits

Crystals Procurement Notes

Verify the specific suffix DQ against official TXC documentation to confirm exact dimensional tolerances and termination specifications. Ensure the selected variant matches the required load capacitance and ESR values for the target oscillator circuit design. Cross-reference the datasheet for any recent product change notices or environmental compliance updates prior to final procurement.

Crystals Selection Notes

Select this component when a 25 MHz fundamental frequency with ±20 ppm stability is required for space-constrained applications. The 10 pF load capacitance must align with the host circuit's external capacitor requirements. Consider the 60 Ohm ESR value to ensure proper oscillation startup conditions are met within the designed amplifier loop.

Crystals Part Context

This part belongs to the 7V series of ceramic crystals from TXC Corporation. The series is characterized by small form factors suitable for modern electronics. The 7V-25.000MDDQ-T specifically targets applications needing reliable 25 MHz timing in a standard SMD footprint, offering a balance between size and electrical performance.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.