7V-24.576MDDE-T

Crystals Overview

The TXC CORPORATION 7V-24.576MDDE-T is a quartz crystal resonator operating at a fundamental frequency of 24.576 MHz. It features a frequency tolerance and stability of ±20 ppm with a load capacitance of 12 pF. The equivalent series resistance (ESR) is specified as 60 Ohms. This component utilizes a 4-SMD, No Lead package with dimensions of 3.20 mm in length, 2.50 mm in width, and a maximum seated height of 0.90 mm. It is designed for surface mount installation and supports an operating temperature range from -20°C to +70°C.

Crystals Feature Summary

• Fundamental mode quartz crystal operation providing stable timing signals
• Compact 4-SMD no-lead surface mount package design
• High frequency stability rated at ±20 ppm

Crystals Applications

• General purpose clock signal generation in electronic circuits
• Microcontroller and microprocessor system timing references
• Communication interface synchronization modules

Crystals Procurement Notes

Verify the specific frequency tolerance requirement of ±20 ppm against your circuit design specifications, as this differs from standard ±30 ppm variants. Confirm that the 12 pF load capacitance matches your oscillator circuit's external capacitor values to ensure accurate frequency output. Ensure the PCB footprint accommodates the 3.2mm x 2.5mm SMD package dimensions and verify compatibility with your reflow soldering profile for 4-terminal components.

Crystals Selection Notes

Select this component when a precise 24.576 MHz reference is required with tighter stability than standard crystals. The 4-SMD form factor offers space efficiency compared to larger packages. Consider the ±20 ppm tolerance if the application demands higher accuracy than typical ±30 ppm parts provide. Ensure the operating temperature range of -20°C to +70°C aligns with the environmental conditions of the target device.

Crystals Part Context

This part belongs to the 7V series of ceramic and quartz crystals manufactured by TXC Corporation. The series is characterized by small surface-mount packages suitable for high-density PCB layouts. The 7V-24.576MDDE-T specifically denotes a variant with 20 ppm stability and a 4-terminal SMD configuration, distinguishing it from other series members with different tolerances or package styles.

Crystals Replacement Considerations

QT325G-24.576MAHE-T by QST is listed as a substitute option.