LFXTAL003231BULK

Overview

The LFXTAL003231BULK is a quartz crystal resonator manufactured by IQD Frequency Products, designed for through-hole mounting in the HC-49/U package. It operates at a standard frequency of 16 MHz with a tolerance of ±20 ppm and a stability of ±30 ppm over the operating temperature range. The component features a load capacitance of 30 pF and a series resistance (ESR) of 35 Ohms. It supports a maximum drive level of 1 mW and functions within a temperature range of -10°C to +60°C. Physical dimensions include a length of 11.05 mm, width of 4.65 mm, and height of 13.46 mm, with a lead spacing of 4.88 mm.

Feature Summary

• Provides precise frequency control using a 16 MHz quartz resonator element housed in a standard HC-49/U radial leaded package.
• Ensures stable oscillation performance with specified tolerance and stability parameters suitable for general-purpose timing applications.
• Designed for robust surface mounting via through-hole technology, accommodating standard PCB assembly processes.

Applications

• Microcontroller clock generation circuits
• General-purpose digital timing systems
• Communication interface synchronization

Procurement Notes

Verify the specific suffix against official IQD documentation to confirm exact electrical tolerances and packaging configurations. Ensure the selected variant matches the required load capacitance and drive level specifications for the target circuit design. Cross-reference the part number with authorized distributors to confirm current availability and compliance status prior to ordering.

Selection Notes

Select this component when a 16 MHz frequency is required with ±20 ppm initial tolerance and ±30 ppm stability. The HC-49/U package is appropriate for applications requiring through-hole mounting and standard lead spacing. Consider the 30 pF load capacitance requirement to ensure proper oscillator circuit matching and frequency accuracy.

Part Context

This part belongs to the IQD Frequency Products quartz crystal lineup, which includes various SMD and THT options. The HC-49/U series is a widely used standard package for through-hole crystals, offering a balance of performance and ease of integration into legacy and modern electronic designs.

Replacement Considerations

Direct substitutes must match the 16 MHz frequency, HC-49/U package, 30 pF load capacitance, and similar ESR values. Verify that alternative manufacturers' parts meet the same ±20 ppm tolerance and operational temperature range requirements to maintain system timing integrity.