LFXTAL085888

Overview

The LFXTAL085888 is a fundamental quartz crystal resonator manufactured by IQD Frequency Products. It operates at a nominal frequency of 40 MHz with a load capacitance of 12 pF and an equivalent series resistance (ESR) of 35 Ohms. The component features a 4-SMD, No Lead package configuration. It supports a wide operating temperature range from -40°C to +125°C, ensuring reliability in demanding environments.

Feature Summary

• Fundamental mode quartz crystal operation
• Wide industrial temperature range capability
• Compact surface-mount package design

Applications

• Industrial control systems
• Automotive electronics
• Communication equipment

Procurement Notes

Verify the specific package dimensions and pin assignment against the official manufacturer datasheet prior to PCB layout finalization. Confirm that the selected load capacitance matches the oscillator circuit requirements to ensure accurate frequency stability. Ensure the supplier provides traceable documentation confirming compliance with RoHS standards for environmental regulations.

Selection Notes

Select this component when a 40 MHz reference signal is required within a compact surface-mount form factor. Consider the 125°C maximum operating temperature limit for high-heat applications. Evaluate the 35 Ohm ESR against the driving circuit capabilities to prevent overdriving the crystal. Compare alternative frequencies if system timing requirements differ.

Part Context

This part belongs to the IQD Frequency Products quartz crystal portfolio, designed for general-purpose timing applications. It complements other components in the LFXTAL series, offering standardized surface-mount solutions for various frequency needs across consumer, industrial, and automotive sectors.

Replacement Considerations

Direct substitutes must match the 40 MHz frequency, 12 pF load capacitance, and 4-SMD No Lead package. Verify thermal ratings and ESR specifications to maintain circuit performance.