LFXTAL085852

Overview

The IQD Frequency Products LFXTAL085852 is a quartz crystal resonator operating at a fundamental frequency of 38.4 MHz. It features an initial frequency tolerance of ±10 ppm and a frequency stability of ±40 ppm. The component utilizes a load capacitance of 10 pF and has an equivalent series resistance (ESR) of 100 Ohms. Designed for surface mount applications, it operates within a temperature range of -40°C to +125°C. The physical package dimensions are 3.2 mm x 2.5 mm with a height of 0.7 mm.

Feature Summary

• Fundamental mode quartz crystal operation
• High-temperature capability up to 125°C
• Compact surface-mount package design

Applications

• Clock signal generation in embedded systems
• Microcontroller oscillator circuits
• Communication interface timing sources

Procurement Notes

Verify the specific frequency tolerance and stability requirements against the application datasheet. Confirm that the load capacitance matches the oscillator circuit design. Ensure the operating temperature range meets the environmental conditions. Check for RoHS compliance status if required by project specifications.

Selection Notes

Select this component when a stable 38.4 MHz reference is needed in high-temperature environments. Consider the ESR value for oscillator loop gain calculations. Evaluate the package size constraints for PCB layout. Compare alternatives if tighter frequency stability or different load capacitance is required.

Part Context

This part belongs to the IQD Frequency Products quartz crystal portfolio. It is designed for general-purpose timing applications requiring reliable performance across wide temperature ranges. The manufacturer specializes in precision frequency control components for industrial and consumer electronics markets.

Replacement Considerations

Direct substitutes must match the 38.4 MHz frequency, 10 pF load capacitance, and 3.2x2.5mm package. Verify equivalent ESR and temperature range compatibility. Cross-reference with other manufacturers' 38.4 MHz crystals having similar electrical characteristics.