8Z40000028

Crystals Overview

The TXC Corporation 8Z40000028 is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 40MHz and utilizes a 2520 package measuring 2.5 mm by 2.0 mm. The component features a load capacitance of 8pF and maintains a frequency tolerance of ±10ppm at 25°C. It supports an operating temperature range from -20°C to +70°C, ensuring stable performance in standard consumer electronics environments.

Crystals Feature Summary

• Fundamental mode operation provides direct frequency output without requiring internal multiplication circuitry.
• SMD sealing construction offers enhanced resistance to thermal stress and mechanical vibration compared to standard plastic packages.
• Compliant with RoHS standards for environmental safety and regulatory adherence.

Crystals Applications

• Consumer electronic devices requiring precise timing references
• Network interface circuits utilizing 40MHz clock sources
• General-purpose microcontroller systems

Crystals Procurement Notes

Verify the specific ordering suffix to confirm the exact load capacitance and frequency tolerance specifications required for your design. Ensure that the selected variant matches the target operating temperature range and package dimensions. Cross-reference the manufacturer datasheet to validate compliance requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a compact 2520 footprint is necessary for space-constrained designs. The 8pF load capacitance requires careful PCB layout matching to avoid frequency drift. Consider the -20°C to +70°C range suitability against your application's environmental conditions.

Crystals Part Context

This part belongs to the 8Z series of surface-mount crystals from TXC Corporation. The series focuses on providing reliable timing solutions in small form factors suitable for modern portable and embedded electronics. It serves as a passive timing element within oscillator circuits.

Crystals Replacement Considerations

Direct substitutes include other 2520 packaged 40MHz crystals with identical 8pF load capacitance and ±10ppm tolerance. Verify equivalent electrical parameters and physical dimensions before swapping components.