LFXTAL082131

Overview

The LFXTAL082131 is a quartz crystal resonator from the IQXC-42 series manufactured by IQD Frequency Products. It operates at a fundamental frequency of 38.4 MHz with a load capacitance of 8 pF. The component features a frequency tolerance of ±10 ppm and a stability of ±15 ppm. Designed for surface-mount applications, it utilizes a compact 2 mm x 1.6 mm package. The device supports a maximum shunt capacitance of 100 Ohms impedance.

Feature Summary

• Provides precise timing signals at 38.4 MHz
• Compact surface-mount design for space-constrained PCBs
• High frequency stability suitable for digital circuits

Applications

• Microcontroller clock sources
• Digital communication interfaces
• Timing reference for embedded systems

Procurement Notes

Verify the specific suffix and packaging configuration when ordering to ensure compatibility with automated assembly processes. Confirm that the 8 pF load capacitance matches the target circuit requirements. Check RoHS compliance status against current regulatory standards for the intended market. Ensure storage conditions maintain component integrity prior to soldering.

Selection Notes

Select this component when a 38.4 MHz reference is required in a minimal footprint. The 8 pF load capacitance must align with the oscillator circuit's input capacitance. Consider the ±10 ppm tolerance for applications requiring tight frequency accuracy. Evaluate the 2x1.6 mm package dimensions against available board space constraints.

Part Context

This part belongs to the IQXC-42 series of quartz crystals. IQD Frequency Products specializes in frequency control solutions. The series offers various frequencies and packages. These components are widely used in consumer and industrial electronics. The manufacturer provides comprehensive technical documentation for integration.

Replacement Considerations

Substitute parts must match the 38.4 MHz frequency, 8 pF load capacitance, and 2x1.6mm SMD package. Verify equivalent electrical parameters such as ESR and stability. Ensure the replacement component meets the same mechanical and environmental specifications.