QT325S-32.000METQ-T

Overview

The QST QT325S-32.000METQ-T is a surface-mount quartz crystal oscillator operating at a nominal frequency of 32.000 MHz. It utilizes a glass-sealed metal package, specifically the 7R series, designed for high reliability and stability in electronic circuits. The component features a CMOS output signal suitable for digital clocking applications. It is manufactured by QST and is available in tape-and-reel packaging for automated assembly processes.

Feature Summary

• Glass-sealed metal construction for enhanced environmental protection
• CMOS output signal compatibility with standard digital logic
• Surface-mount design optimized for automated PCB assembly

Applications

• Digital clock generation in consumer electronics
• Timing reference for microcontroller systems
• Communication interface synchronization

Procurement Notes

Verify the specific ordering suffix to ensure the correct tolerance and load capacitance requirements are met for your application. Confirm the package dimensions match your PCB footprint constraints. Check the datasheet for recommended soldering profiles to maintain the integrity of the glass seal during reflow processes. Ensure supply chain authenticity through authorized distributors.

Selection Notes

Select this component when a stable 32 MHz timing source is required in a compact surface-mount form factor. The glass-sealed package offers superior performance compared to ceramic alternatives in harsh environments. Consider the CMOS output level when interfacing with downstream logic gates to ensure proper voltage compatibility and signal integrity across the operating temperature range.

Part Context

This part belongs to QST's line of precision quartz crystal oscillators. The QT325S designation indicates a specific series within their portfolio focused on reliable, low-phase-noise solutions. These components are engineered to provide consistent frequency stability for timing-critical applications in modern electronic devices.

Replacement Considerations

Direct substitutes may include other 32 MHz CMOS oscillators in similar SMD packages from manufacturers like ECS or TXC. Verify pinout compatibility and electrical specifications before substitution. Cross-reference mechanical dimensions to ensure fit within the existing enclosure and PCB layout.