LFXTAL059477

Overview

The LFXTAL059477 is a quartz crystal resonator manufactured by IQD Frequency Products, designed for surface-mount applications. It operates at a fundamental frequency of 12.8 MHz with a frequency tolerance of ±10 ppm and a load capacitance of 15 pF. The component features an equivalent series resistance (ESR) of 70 Ohms and utilizes a 4-SMD, No Lead package configuration. It supports a wide operating temperature range from -40°C to +85°C, ensuring stability in demanding environments.

Feature Summary

• Surface-mount design compatible with automated assembly processes
• High frequency stability within ±10 ppm tolerance
• Wide operational temperature range for industrial reliability

Applications

• Digital clock signal generation
• Microcontroller oscillator circuits
• Communication interface timing

Procurement Notes

Verify the specific package variant and tape/reel specifications against the official datasheet before ordering. Confirm that the 4-SMD No Lead footprint matches the target PCB layout requirements. Ensure compatibility with standard reflow soldering profiles for this component type.

Selection Notes

Select this component when a precise 12.8 MHz reference is required for surface-mount designs. The ±10 ppm tolerance suits applications needing tighter accuracy than standard general-purpose crystals. Consider the 70 Ohm ESR value to ensure proper oscillation circuit matching.

Part Context

This part belongs to the IQD LFXTAL series of quartz crystals, which provides various frequencies and packages for electronic timing needs. IQD Frequency Products specializes in frequency control solutions, offering components for consumer, industrial, and automotive markets.

Replacement Considerations

No direct substitute part numbers are confirmed in public documentation. Verify cross-reference availability through manufacturer channels if replacement is necessary.