LFXTAL058149

Overview

LFXTAL058149 is a surface-mount quartz crystal resonator manufactured by IQD Frequency Products. It operates at a nominal frequency of 24 MHz with a frequency stability and tolerance of ±10 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 50 Ohms. Designed for fundamental mode operation, it utilizes a compact 4-SMD, No Lead package with dimensions of 3.2 mm x 2.5 mm and a maximum height of 0.8 mm. The device supports a wide operating temperature range from -40°C to +85°C and is supplied in tape and reel packaging.

Feature Summary

• Compact 4-SMD surface mount package suitable for automated assembly
• High frequency stability of ±10 ppm for precise timing applications
• Wide industrial temperature rating spanning -40°C to +85°C
• Fundamental mode quartz crystal construction

Applications

• Microcontroller clock sources
• Digital signal processing circuits
• Communication interface modules
• Industrial control systems

Procurement Notes

Verify the specific load capacitance requirement of the target circuit matches the 10 pF specification to ensure accurate frequency performance. Confirm that the PCB footprint aligns with the 3.2mm x 2.5mm SMD outline. Ensure the design accommodates the specified ESR of 50 Ohms for proper oscillation startup. Check that the operating environment remains within the -40°C to +85°C thermal limits defined for this component.

Selection Notes

Select LFXTAL058149 when a 24 MHz reference with tight ±10 ppm stability is required in a small form factor. This component is appropriate for designs needing fundamental mode operation with low profile constraints. Consider the 10 pF load capacitance compatibility with the oscillator circuit's input capacitance. Evaluate the 50 Ohm ESR against the driver strength capabilities of the host system.

Part Context

This part belongs to the standard quartz crystal product line offered by IQD Frequency Products. It represents a common solution for general-purpose digital timing needs where moderate stability and a small footprint are prioritized. The 24 MHz frequency is widely used in baud rate generation and processor clocking applications across various electronic sectors.

Replacement Considerations

Direct substitutes must match the 24 MHz frequency, 10 pF load capacitance, ±10 ppm stability, and 4-SMD 3.2x2.5mm package dimensions. Verify equivalent ESR values and temperature ranges when evaluating alternative manufacturers.