LFXTAL055663BULK

Overview

The LFXTAL055663BULK is a fundamental mode quartz crystal oscillator manufactured by IQD Frequency Products. It operates at a nominal frequency of 8 MHz with a load capacitance of 18 pF. The component exhibits a frequency tolerance of ±20 ppm and stability of ±30 ppm. It features an equivalent series resistance (ESR) of 150 Ohms and supports a temperature range from -40°C to +85°C. The device utilizes a surface-mount package, specifically a 4-pin CSMD configuration.

Feature Summary

• Fundamental resonance mode operation for stable frequency generation
• Surface-mount design compatible with automated assembly processes
• Compliant with RoHS environmental standards

Applications

• Microcontroller clock sources
• Communication interface timing circuits
• General-purpose digital logic timing references

Procurement Notes

Verify the specific suffix against manufacturer documentation to confirm exact packaging and handling requirements. Ensure that the selected variant matches the required load capacitance and tolerance specifications for the target circuit design. Cross-reference the active lifecycle status to confirm long-term availability before finalizing procurement plans.

Selection Notes

Select this component when an 8 MHz fundamental quartz crystal is required for surface-mount applications. Consider the 18 pF load capacitance requirement for circuit matching. Evaluate the ±20 ppm tolerance against system timing accuracy needs. Confirm that the operating temperature range meets the environmental conditions of the intended deployment scenario.

Part Context

This part belongs to the IQD Frequency Products quartz crystal portfolio, designed for precision timing in electronic systems. It serves as a passive frequency-determining element within oscillator circuits. The product line focuses on providing reliable frequency references for consumer, industrial, and automotive electronics requiring stable clock signals.

Replacement Considerations

Direct substitutes must match the 8 MHz frequency, 18 pF load capacitance, and SMD package dimensions. Verify compatibility regarding ESR values and temperature coefficients. Consult official cross-reference lists for approved alternatives with identical electrical characteristics.