LFXTAL069528

Overview

The LFXTAL069528 is a surface-mount quartz crystal manufactured by IQD Frequency Products. It operates at a fundamental frequency of 48 MHz with a load capacitance of 8 pF and an equivalent series resistance (ESR) of 100 Ohms. The component features a frequency stability and tolerance of ±15 ppm. It utilizes the HC49/4HSMX package, measuring 13.40 mm in length, 4.90 mm in width, and 4.30 mm in maximum height. The device supports base harmonic operation within a temperature range of -40°C to +85°C.

Feature Summary

• Provides precise timing control for digital circuits through stable 48 MHz oscillation.
• Designed for surface-mount assembly using the compact HC49/4HSMX form factor.
• Maintains consistent performance across industrial temperature ranges.

Applications

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

Procurement Notes

Verify that the target circuit design accommodates the specific 8 pF load capacitance requirement to ensure accurate frequency generation. Confirm that the PCB layout supports the physical dimensions of the HC49/4HSMX package. Ensure the operating environment remains within the specified -40°C to +85°C thermal limits for reliable long-term operation.

Selection Notes

Select this component when a 48 MHz reference is required with high stability. The ±15 ppm tolerance suits applications demanding precise timing accuracy. The 100 Ohm ESR value must align with the oscillator circuit's drive level constraints. Consider the SMD packaging for automated manufacturing processes.

Part Context

This part belongs to the standard quartz crystal category from IQD Frequency Products. It serves as a passive frequency control element essential for establishing clock signals in electronic systems. The HC49/4HSMX package represents a common industry-standard footprint for surface-mount crystals.

Replacement Considerations

No public substitute part numbers are documented for this specific model.