QT216S-40.000METV-T

Overview

The QT216S-40.000METV-T is a MHz crystal manufactured by QST Products, LLC. It operates at a nominal frequency of 40.000 MHz and utilizes a 4-SMD, No Lead package with dimensions of 2.0x1.6 mm. The component exhibits a frequency stability of ±10ppm and a frequency tolerance of ±10ppm at 25°C. It functions within an operating temperature range of -30℃ to +85℃. The device is RoHS3 compliant and lead-free.

Feature Summary

• Compact 4-SMD surface-mount design suitable for space-constrained applications
• High frequency stability of ±10ppm ensures precise timing performance
• Operates reliably across extended industrial temperature ranges

Applications

• General-purpose clock generation in electronic circuits
• Timing reference sources for microcontroller systems
• Communication module synchronization

Procurement Notes

Verify the specific suffix METV-T against official QST documentation to confirm package type and compliance status. Ensure the required frequency tolerance and temperature range align with system specifications before procurement. Cross-reference datasheet QT216S-40.000ME.pdf for detailed electrical characteristics and handling instructions.

Selection Notes

Select this component when a 40 MHz crystal with ±10ppm stability is required in a small 4-SMD footprint. Consider the -30℃ to +85℃ operating range for industrial or commercial environments. Verify load capacitance requirements if not explicitly defined in the specific variant datasheet.

Part Context

This part belongs to the QT216S series of MHz crystals from QST Products. The series includes variants with different frequencies such as 24.000 MHz, 25.000 MHz, and 32.000 MHz. All share similar physical dimensions and stability characteristics, differing primarily in resonant frequency and specific ordering suffixes.

Replacement Considerations

Direct substitutes include other QT216S series parts like QT216S-25.000MEEV-T or QT216S-32.000METQ-T if frequency differences are acceptable. Verify pin compatibility and electrical parameters before substitution.