LFXTAL058383B

Overview

The LFXTAL058383B is a quartz crystal manufactured by IQD Frequency Products, designed for general-purpose frequency control applications. It operates at a fundamental frequency of 16 MHz and utilizes an HC-49/US through-hole package with radial termination. The component features a load capacitance of 20 pF and offers a frequency tolerance of ±30 ppm alongside a frequency stability of ±50 ppm. It supports a drive level of 1 mW and functions within a temperature range of -20°C to +70°C.

Feature Summary

• HC-49/US through-hole package design
• Fundamental mode quartz crystal operation
• Standard radial lead termination style

Applications

• General purpose timing circuits
• Microcontroller clock sources
• Consumer electronics timing references

Procurement Notes

Verify the specific suffix designation against official IQD documentation to confirm exact electrical parameters and packaging configuration. Ensure compatibility with existing PCB footprint dimensions and mounting requirements. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current availability and authenticity before procurement.

Selection Notes

Select this component when a standard through-hole quartz crystal is required for 16 MHz applications. Consider the HC-49/US form factor for ease of manual or wave soldering processes. Evaluate the ±30 ppm tolerance and ±50 ppm stability against system timing requirements. Confirm that the operating temperature range meets the environmental conditions of the target application.

Part Context

This part belongs to the IQD Frequency Products quartz crystal portfolio, which includes various SMD and THT options. The brand provides frequency control solutions ranging from simple crystals to complex oscillators. This specific model represents a traditional through-hole solution suitable for legacy designs or applications requiring robust mechanical mounting.

Replacement Considerations

Consult official substitution guides for equivalent HC-49/US crystals with matching 16 MHz frequency and 20 pF load capacitance. Verify that alternative components meet the same ±30 ppm tolerance and ±50 ppm stability specifications. Ensure physical dimensions and pin spacing are compatible with the existing assembly.