7V-24.576MAAE-T

Crystals Overview

The 7V-24.576MAAE-T is a surface-mount quartz crystal manufactured by TXC Corporation, operating at a nominal frequency of 24.576 MHz. It features a frequency stability and tolerance of ±30 ppm within an operating temperature range of -20°C to +70°C. The component utilizes a fundamental mode of operation with a load capacitance of 12 pF and an equivalent series resistance (ESR) of 60 Ohms. Housed in a compact 4-SMD, no-lead package measuring 3.20 mm x 2.50 mm with a maximum height of 0.90 mm, it supports RoHS3 compliance and MSL Level 1 moisture sensitivity.

Crystals Feature Summary

• Fundamental mode quartz crystal construction for stable frequency generation
• Compact 3.2mm x 2.5mm SMD footprint suitable for space-constrained designs
• RoHS3 compliant manufacturing process

Crystals Applications

• Portable audio acquisition systems requiring 48K/96K sampling clock references
• Low-speed communication interface timing circuits
• Consumer electronics utilizing microcontroller or codec clock inputs

Crystals Procurement Notes

This component is identified as End-of-Life (EOL) and obsolete. Availability is restricted to existing stock or surplus channels only. Verify current supplier inventory status carefully before design finalization. No new production runs are scheduled. Ensure all procurement sources provide valid authenticity documentation due to the discontinued status.

Crystals Selection Notes

Designers must account for the total load capacitance including PCB stray capacitance when selecting external matching capacitors. The specified 12 pF load capacitance requires calculation of trace and pin parasitics to achieve target frequency accuracy. NP0/C0G dielectric materials are recommended for matching capacitors to minimize temperature drift. Verify driver power levels do not exceed limits to prevent aging acceleration.

Crystals Part Context

Part of the TXC 7V Series ceramic crystals, designed for general-purpose surface-mount applications. This specific model provides a standard 24.576 MHz reference point commonly used in digital audio and serial communication protocols. The series offers a balance of cost-effectiveness and reliability for consumer-grade electronic assemblies.

Crystals Replacement Considerations

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