LFXTAL033580

Overview

The LFXTAL033580 is a quartz crystal manufactured by IQD Frequency Products, operating at a nominal frequency of 12 MHz. It belongs to the HC49/4HSMX series and features a parallel resonant mode with a load capacitance of 18 pF. The component exhibits a frequency tolerance of ±30 ppm and a frequency stability of ±50 ppm. It utilizes an SMD package configuration with dimensions of 11.4 mm x 4.9 mm. The device supports standard surface mount installation methods for integration into electronic circuits requiring precise clock signals.

Feature Summary

• Provides stable oscillation at 12 MHz with high frequency accuracy
• Designed for surface mount technology (SMT) assembly processes
• Utilizes parallel resonance characteristics for circuit compatibility

Applications

• Microcontroller clock generation
• Communication interface timing
• Digital signal processing systems

Procurement Notes

Verify the specific packaging option required for production, as the component is available in Tape & Reel, Cut Tape, and Digi-Reel formats. Confirm that the 18 pF load capacitance matches the target circuit design requirements. Ensure the ±30 ppm tolerance meets the system's frequency accuracy specifications before finalizing procurement orders.

Selection Notes

Select this component when a 12 MHz reference signal is required in a compact surface mount footprint. The HC49/4HSMX form factor offers a balance between performance and board space efficiency. Consider the ±50 ppm stability limit when evaluating environmental temperature variations and long-term drift requirements for the specific application environment.

Part Context

This part is part of IQD Frequency Products' extensive portfolio of quartz crystals and oscillators. The manufacturer specializes in providing frequency control solutions for various electronics sectors. The LFXTAL033580 represents a standard solution within their HC49/4HSMX series, catering to general-purpose timing applications where moderate precision is sufficient.

Replacement Considerations

Direct substitutes must match the 12 MHz frequency, 18 pF load capacitance, and HC49/4HSMX package dimensions. Verify equivalent electrical parameters such as ESR and drive level sensitivity from competing manufacturers to ensure circuit compatibility without modification.