LFXTAL078432BULK

Overview

The LFXTAL078432BULK is a quartz crystal resonator manufactured by IQD Frequency Products, designed for high-frequency applications. It operates at a nominal frequency of 16 MHz with a load capacitance of 20 pF. The component features a frequency tolerance and stability of 50 PPM. It utilizes an HC-49/4H package style, suitable for through-hole mounting. The device supports a radial termination type and functions within a temperature range of -20°C to +70°C. Key electrical parameters include an equivalent series resistance (ESR) of 40 Ohms and a drive level of 500 uW. Physical dimensions are 11.05 mm in length, 4.7 mm in width, and 4.3 mm in height, with a lead spacing of 4.88 mm.

Feature Summary

• Provides stable oscillation for high-frequency timing circuits
• Utilizes HC-49/4H package for reliable through-hole integration
• Ensures consistent performance across specified industrial temperature ranges

Applications

• High-frequency electronic timing circuits
• Industrial equipment requiring stable clock signals
• Consumer electronics utilizing through-hole crystal modules

Procurement Notes

Verify the specific ordering suffix and packaging configuration directly with the manufacturer or authorized distributors to ensure compliance with current production standards. Confirm that the required frequency tolerance and load capacitance align precisely with the target circuit design specifications before finalizing procurement orders.

Selection Notes

Select this component when a 16 MHz fundamental frequency with 20 pF load capacitance is required for through-hole assembly. Ensure the application environment remains within the -20°C to +70°C operational range. Consider the 50 PPM stability requirement against system timing accuracy needs. Verify that the HC-49/4H form factor fits the available PCB layout constraints.

Part Context

This part belongs to the IQD Frequency Products quartz crystal lineup, which includes various commercial and industrial-grade resonators. The LFXTAL series typically covers frequencies from 1.84 MHz to 120.7 MHz. This specific model represents a standard bulk-packaged unit within their broader portfolio of timing solutions.

Replacement Considerations

Consult official substitution lists for direct equivalents. Generic replacements must match the 16 MHz frequency, 20 pF load capacitance, HC-49/4H package, and 50 PPM stability requirements to maintain circuit functionality.