LFXTAL003063B

Overview

The IQD Frequency Products LFXTAL003063B is a quartz crystal resonator operating at a nominal frequency of 3.579545 MHz. It features a load capacitance of 20 pF and a frequency tolerance of ±30 ppm, with a stability of ±50 ppm. The component utilizes an HC-49/4H package with radial termination for through-hole mounting. Electrical characteristics include an equivalent series resistance (ESR) of 40 Ohms and a drive level of 1 mW. The unit operates within a temperature range of -10°C to +60°C.

Feature Summary

• Provides precise timing reference at 3.579545 MHz for digital circuits
• Utilizes HC-49/4H through-hole package for standard PCB integration
• Maintains frequency stability within specified tolerance limits

Applications

• Microcontroller clock generation
• Digital communication interfaces
• Timing circuits in consumer electronics

Procurement Notes

Verify the specific suffix designation against official IQD documentation to confirm exact electrical parameters and packaging configuration. Ensure compatibility with circuit load capacitance requirements before procurement. Confirm availability status as distribution channels may vary. Cross-reference datasheet values for ESR and drive level to validate suitability for the target oscillator design.

Selection Notes

Select this component when a 3.579545 MHz fundamental mode crystal is required. Verify that the application circuit supports the 20 pF load capacitance specification. Ensure the operating environment remains within the -10°C to +60°C range. Check that the PCB layout accommodates the HC-49/4H package dimensions and radial lead spacing.

Part Context

This part belongs to the HC49/4H series of quartz crystals manufactured by IQD Frequency Products. These components are designed for general-purpose timing applications requiring stable frequency references. The series offers various frequency options within standardized mechanical packages to facilitate widespread adoption in electronic designs.

Replacement Considerations

Consult official substitution lists from IQD Frequency Products for verified alternatives. Ensure any replacement matches the 3.579545 MHz frequency, 20 pF load capacitance, and HC-49/4H package form factor. Verify identical electrical parameters including tolerance and stability ratings.