LFXTAL003004REEL

Overview

The LFXTAL003004REEL is a surface-mount quartz crystal resonator manufactured by IQD Frequency Products. It operates at a fundamental frequency of 32.768 kHz with a load capacitance of 12.5 pF. The component features a frequency tolerance of ±20 ppm and stability of ±20 ppm. It utilizes an SMD/SMT termination style within a 91SMX package, measuring 10.4 mm in length, 4 mm in width, and 3.4 mm in height. The device supports a minimum operating temperature of -40°C and a maximum of +85°C.

Feature Summary

• Designed for precision timing applications requiring stable low-frequency oscillation
• Surface-mount construction facilitates automated PCB assembly processes
• Optimized for real-time clock circuits with standard load capacitance

Applications

• Real-time clock (RTC) modules
• Timing circuits in consumer electronics
• Embedded system clock references

Procurement Notes

Verify the specific suffix designation against manufacturer documentation to confirm reel packaging specifications. Ensure compatibility with existing circuit load capacitance requirements before integration. Confirm RoHS compliance status through official datasheets. Validate that the selected variant matches the required frequency tolerance and stability parameters for the target application environment.

Selection Notes

Select this component when a 32.768 kHz reference is required for surface-mount designs. Consider the 12.5 pF load capacitance requirement to ensure oscillator circuit stability. Evaluate the -40°C to +85°C temperature range against operational conditions. Compare physical dimensions against available PCB footprint constraints prior to finalizing the design.

Part Context

This part belongs to the IQD Frequency Products crystal resonator family. It serves as a passive frequency control element providing a precise reference signal. The component is distinct from active oscillators, relying on external circuitry for amplification and signal conditioning.

Replacement Considerations

No public confirmed substitute part numbers are documented.