LFXTAL056140

Overview

The LFXTAL056140 is a surface-mount quartz crystal resonator manufactured by IQD Frequency Products. It operates at a nominal frequency of 24 MHz with a frequency tolerance of ±50 ppm and stability of ±100 ppm. The component features an 8 pF load capacitance and an equivalent series resistance (ESR) of 50 Ohms. Designed for fundamental mode operation, it utilizes a 4-SMD, no-lead package measuring 3.20mm x 2.50mm x 0.80mm maximum height. The device supports a wide operating temperature range from -40°C to +125°C and is RoHS3 compliant.

Feature Summary

• Hermetically sealed ceramic package with a seam-sealed metal lid for enhanced environmental protection
• Automotive-grade qualification under the IQXC-180 AUTO series standard
• Fundamental mode oscillation with low drive level requirements
• Wide industrial temperature rating suitable for harsh operational environments

Applications

• Automotive electronic systems requiring qualified crystal components
• Industrial control circuits demanding high temperature stability
• Communication modules utilizing 24 MHz clock signals
• Microcontroller oscillator circuits in consumer electronics

Procurement Notes

Verify the specific packaging configuration required for your assembly process, as this component is available in tape and reel, cut tape, and Digi-Reel formats. Confirm that the 4-SMD footprint matches your PCB design constraints. Ensure the selected variant meets the necessary automotive or industrial standards if applicable to your final product certification requirements.

Selection Notes

Select this component when a 24 MHz fundamental frequency is required with strict size constraints due to its compact 3.2x2.5mm footprint. Consider the 8pF load capacitance compatibility with your circuit design to ensure accurate frequency tuning. The wide temperature range makes it suitable for applications exceeding standard commercial limits, while the automotive qualification ensures reliability in critical systems.

Part Context

This part belongs to the IQXC-180 AUTO series, indicating its suitability for automotive applications. It is a standard SMD crystal offering a balance between performance and physical size. The manufacturer provides hermetic sealing to protect against moisture and contaminants, ensuring long-term frequency stability in demanding environments compared to non-sealed alternatives.

Replacement Considerations

The LFXTAL085381 is documented as a similar substitute part number from the same manufacturer. Verify electrical parameters such as load capacitance and ESR before substitution to ensure circuit compatibility.