LFXTAL003058

Overview

The IQD Frequency Products LFXTAL003058 is a crystal unit designed for precision timing applications. It operates at a fundamental frequency of 16 MHz with a load capacitance specification of 18 pF. The component utilizes a HC-49/U package style, providing a standard form factor for through-hole mounting on printed circuit boards. Key electrical parameters include a series resistance maximum of 50 ohms and a frequency tolerance of ±30 ppm at room temperature. The device supports a parallel resonant mode and maintains stability within specified operating temperature ranges, ensuring reliable clock signal generation for microprocessors and communication interfaces.

Feature Summary

• Provides stable oscillation for digital logic circuits
• Utilizes standard through-hole mounting configuration
• Ensures precise frequency control for system synchronization

Applications

• Microprocessor clock generation
• Communication interface timing
• General purpose oscillator circuits

Procurement Notes

Verify the specific ordering suffix to confirm exact frequency tolerance and temperature range requirements. Ensure the load capacitance matches the host circuit design specifications. Confirm package dimensions align with PCB footprint constraints. Check for any special handling or storage recommendations provided in the manufacturer documentation prior to assembly.

Selection Notes

Select this component when a 16 MHz reference is required with moderate stability needs. Consider the HC-49/U package size for available board space. Evaluate the series resistance limits against the oscillator circuit drive level capabilities. Verify that the parallel resonance mode suits the intended application topology.

Part Context

This crystal belongs to the general purpose HC-49/U series from IQD Frequency Products. These components are widely used in consumer electronics and industrial equipment requiring basic timing references. The model represents a standard off-the-shelf solution for common clock frequencies, offering a balance between performance and cost-effectiveness for mass production environments.

Replacement Considerations

Cross-reference with other manufacturers' 16 MHz HC-49/U crystals. Ensure equivalent load capacitance and frequency tolerance are maintained. Verify mechanical compatibility of the lead spacing and can dimensions.