LFXTAL003329BULK

Overview

The IQD LFXTAL003329BULK is a parallel fundamental quartz crystal operating at a nominal frequency of 7.3728 MHz. It features a load capacitance of 30 pF and a frequency tolerance of ±20 ppm with a stability of ±50 ppm. The component utilizes an HC-49 package for through-hole mounting, measuring 11.05 mm in length, 4.65 mm in width, and 13.46 mm in height. It operates within a temperature range of -10°C to +60°C and has a series resistance of 35 Ohms.

Feature Summary

• Provides precise timing signals via parallel fundamental quartz resonance
• Designed for reliable through-hole integration using standard HC-49 packaging
• Maintains stable frequency output across defined commercial temperature ranges

Applications

• Microcontroller clock generation circuits
• Serial communication interface timing sources
• General-purpose digital logic timing references

Procurement Notes

Verify the specific suffix designation against official IQD documentation to confirm exact electrical tolerances and packaging configuration. Ensure the selected variant matches the required load capacitance and frequency stability specifications for the target circuit design. Confirm RoHS compliance status through current manufacturer declarations before finalizing procurement orders.

Selection Notes

Select this component when a 7.3728 MHz reference is required for through-hole applications. The HC-49 form factor supports standard PCB layouts. Evaluate the 30 pF load capacitance requirement against the oscillator circuit design. Consider the commercial temperature range limitations for environmental suitability.

Part Context

This part belongs to the IQD LFXTAL series of quartz crystals. It represents a standard commercial-grade timing solution manufactured by IQD Frequency Products. The HC-49 package is widely used in general electronics for its robust mechanical structure and ease of manual or automated insertion.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data.