LFXTAL002997BULK

Overview

The LFXTAL002997BULK is a through-hole 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 and a frequency tolerance of ±20 ppm. The component features a cylindrical package measuring 2 mm in diameter and 6 mm in height, utilizing two pins for mounting. It exhibits a maximum series resistance of 50 kOhms and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Hermetically sealed cylindrical construction for environmental protection
• Fundamental mode operation optimized for low-power timing applications
• Through-hole pin configuration for standard PCB mounting

Applications

• Real-time clock circuits in consumer electronics
• Microcontroller system oscillators
• Industrial control panel timing references

Procurement Notes

Verify the specific suffix designation against the manufacturer's current datasheet to confirm packaging format and compliance status. Ensure the selected variant matches the required load capacitance and tolerance specifications for the target circuit design before finalizing procurement orders.

Selection Notes

Select this component when a through-hole mounting solution is required for 32.768 kHz timing applications. Consider the physical dimensions and lead spacing compatibility with the printed circuit board layout. Evaluate the series resistance limits against the oscillator circuit requirements to ensure reliable startup conditions.

Part Context

This part belongs to the IQD Frequency Products general-purpose crystal lineup, designed for cost-effective timing solutions. It serves as a foundational component for systems requiring stable frequency references without the need for integrated oscillator circuits or surface-mount technology constraints.

Replacement Considerations

Cross-reference equivalent parts from other manufacturers offering 32.768 kHz through-hole crystals with identical 12.5 pF load capacitance and ±20 ppm tolerance. Verify mechanical footprint compatibility and electrical parameter alignment prior to substitution.