QT252S-40.000MEDE-T

Crystals Overview

The QT252S-40.000MEDE-T is a quartz crystal oscillator manufactured by FTS, designed for surface-mount applications. It operates at a fundamental frequency of 40.000 MHz and utilizes a seam seal package with dimensions of 2.5 x 2.0 mm. The component features four pads and is constructed using ceramic materials to ensure stability in various electronic circuits. It supports load capacitance values typically associated with standard microcontroller interfaces.

Crystals Feature Summary

• Seam seal construction provides robust environmental protection and mechanical stability for surface-mount assembly.
• Compact 2.5x2.0 mm footprint allows for high-density PCB layouts in portable and automotive electronics.
• Ceramic packaging ensures thermal resilience and consistent performance across specified operating temperature ranges.

Crystals Applications

• Automotive body electronics
• Industrial control systems
• Medical devices

Crystals Procurement Notes

Verify the manufacturer designation carefully, as similar part numbers exist under TXC Corporation. Confirm the specific suffix 'MEDE' matches the required load capacitance and tolerance specifications for your design. Request official datasheets from authorized distributors to validate authenticity and lot traceability before procurement.

Crystals Selection Notes

Select this component when a 40 MHz reference signal is required in space-constrained designs. Ensure the target circuit supports the specific load capacitance and drive level limits defined in the official documentation. Compare against alternative seam seal crystals if tighter frequency stability or different package sizes are needed for the application.

Crystals Part Context

This part belongs to the QT252S series of surface-mount quartz crystals. These components are engineered for general-purpose timing applications where small size and reliable oscillation are critical. The series offers various frequency options and package variants to suit diverse consumer and industrial electronic requirements.

Crystals Replacement Considerations

Cross-reference with QT252S-40.000MDIQ-T and QT252S-40.000MEIV-T for potential substitutes. Verify that load capacitance and frequency tolerance parameters match the original design requirements before substitution.