LFXTAL018496BULK

Overview

The LFXTAL018496BULK is a quartz crystal resonator manufactured by IQD Frequency Products, belonging to the WE-XTAL series. It utilizes an HC-49/4H package with radial leads for through-hole mounting. The component operates at a nominal frequency of 10.24 MHz with a load capacitance of 30 pF and a frequency tolerance of 20 ppm. Key electrical parameters include a maximum equivalent series resistance (ESR) of 40 Ohms and a drive level of 500 uW. The unit measures 11.35 mm in length, 4.85 mm in width, and 4.1 mm in height, supporting an operating temperature range from -20°C to +70°C.

Feature Summary

• Provides stable frequency generation using high-purity quartz within the HC-49/4H form factor.
• Designed for reliable performance across standard commercial industrial temperature ranges.
• Features low equivalent series resistance suitable for efficient oscillator circuit integration.

Applications

• Microcontroller clock source circuits
• Communication interface timing modules
• Industrial control system oscillators

Procurement Notes

Verify the specific ordering suffix and packaging configuration against the manufacturer's current datasheet before procurement. Confirm that the required frequency tolerance and load capacitance align with the target oscillator circuit design. Ensure the through-hole package dimensions are compatible with the printed circuit board layout and assembly equipment specifications.

Selection Notes

Select this component when a standard HC-49/4H footprint is required for 10.24 MHz applications. Consider the 20 ppm tolerance and 30 pF load capacitance requirements for circuit compatibility. Evaluate the 40 Ohm ESR limit against the oscillator driver strength to ensure proper startup and stability under all operating conditions.

Part Context

This part belongs to the IQD WE-XTAL line, which offers a broad selection of quartz crystals for various timing needs. The HC-49/4H package is a widely used standard for through-hole mounting, providing mechanical robustness. IQD Frequency Products supplies these components for diverse electronic applications requiring precise frequency control.

Replacement Considerations

Cross-reference alternative suppliers offering HC-49/4H packaged crystals with identical 10.24 MHz frequency, 30 pF load capacitance, and comparable ESR values. Verify dimensional compatibility and lead spacing to ensure direct fitment without PCB modifications.

FAQ

What is the maximum equivalent series resistance for this crystal?

The maximum ESR is specified as 40 Ohms.

Does this component support surface mount installation?

No, it uses an HC-49/4H package designed for through-hole mounting with radial leads.