LFXTAL082087

Overview

The LFXTAL082087 is a quartz crystal resonator manufactured by IQD Frequency Products, belonging to the CFPX-218 series. It operates at a nominal frequency of 40 MHz with a load capacitance of 10 pF. The component features a surface-mount package measuring 2.5 mm in length and 2 mm in width. It supports a frequency tolerance of ±10 ppm and a frequency stability of ±20 ppm across an operating temperature range of -40°C to +85°C.

Feature Summary

• Provides precise timing signals for digital circuits through stable quartz resonance.
• Designed for compact electronic assemblies utilizing small surface-mount footprints.
• Ensures reliable clock generation within specified industrial temperature limits.

Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing systems

Procurement Notes

Verify the specific package dimensions and electrical parameters against the official datasheet before integration. Confirm that the load capacitance requirements of the host circuit match the component specifications. Ensure compatibility with reflow soldering profiles suitable for surface-mount devices. Check for any recent part number revisions or obsolescence notices from the manufacturer.

Selection Notes

Select this component when a 40 MHz reference is required for space-constrained designs. Consider the ±10 ppm tolerance for applications needing high initial accuracy. Evaluate the thermal stability requirements against the -40°C to +85°C operational range. Compare physical size constraints with the 2.5 mm x 2 mm footprint availability.

Part Context

This part belongs to the CFPX-218 series of quartz crystals from IQD Frequency Products. The series focuses on providing standard frequencies in compact surface-mount packages. These components are designed for general-purpose timing applications where moderate accuracy and small form factors are prioritized over ultra-high precision or extreme environmental resilience.

Replacement Considerations

Cross-reference with other 40 MHz crystals having identical 2.5mm x 2mm footprints and 10pF load capacitance. Verify equivalent frequency tolerance and stability ratings. Ensure compatible ESR values and mounting styles for direct substitution.