LFXTAL003335BULK

Overview

The LFXTAL003335BULK is a quartz crystal resonator manufactured by IQD Frequency Products. It operates at a nominal frequency of 7.3728 MHz with a frequency tolerance of ±30 ppm and stability of ±50 ppm. The component features a load capacitance of 30 pF and an equivalent series resistance (ESR) of 60 Ohms. Designed for through-hole mounting, it utilizes the HC-49/US package style. The device is RoHS compliant and housed in a hermetically sealed, resistance welded package suitable for standard industrial temperature ranges.

Feature Summary

• Hermetically sealed construction using resistance welding technology
• Quartz crystal resonator designed for fundamental mode operation
• Through-hole radial leaded configuration for PCB integration

Applications

• General purpose clock signal generation
• Microprocessor timing circuits
• Industrial control systems requiring stable frequency references

Procurement Notes

Verify the specific suffix designation against the manufacturer's current documentation to ensure accurate package and tolerance specifications. Confirm that the hermetic sealing requirements align with the target application environment. Cross-reference the ESR and load capacitance values with the oscillator circuit design parameters to guarantee proper startup and oscillation stability.

Selection Notes

Select this component when a hermetically sealed quartz crystal is required for robust environmental protection. The HC-49/US package offers a standard form factor for through-hole assembly processes. Ensure the operating temperature range meets the system's thermal requirements and that the 30 pF load capacitance matches the host circuit's design specifications.

Part Context

This part belongs to the LFXTAL series of quartz crystals from IQD Frequency Products. The series provides a wide range of frequencies and packages, catering to diverse electronic applications. The LFXTAL003335BULK specifically addresses needs for reliable, sealed resonators in standard through-hole designs, supporting various commercial and industrial electronics.

Replacement Considerations

Direct substitutes must match the 7.3728 MHz frequency, 30 pF load capacitance, HC-49/US package, and hermetic sealing characteristics. Verify compatibility with existing PCB footprints and oscillator circuit parameters before implementation.