24M20PI/49SMT

Crystals Overview

The YIC 24M20PI/49SMT is a surface-mount quartz crystal unit operating at a nominal frequency of 24 MHz. It features a frequency tolerance of ±30 ppm and a load capacitance of 20 pF. The component exhibits an equivalent series resistance (ESR) of 40 Ohms. It utilizes the HC-49/SMT package style, designed for automated surface-mount assembly processes in electronic circuits requiring precise timing references.

Crystals Feature Summary

• Surface-mount design compatible with automated PCB assembly
• Quartz resonator technology for stable frequency generation
• Standardized HC-49 form factor adaptation

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix 'SMT' against official YIC documentation to confirm surface-mount compatibility and pin configuration. Ensure the load capacitance requirement of the target circuit matches the 20 pF specification. Confirm that the ±30 ppm tolerance meets the system's jitter and stability requirements before finalizing procurement.

Crystals Selection Notes

Select this component when a surface-mount solution is required for 24 MHz applications. Compare the 40 Ohm ESR against the oscillator circuit's drive level constraints. Evaluate the HC-49/SMT footprint against available PCB space. Consider the ±30 ppm tolerance relative to other available variants if tighter frequency accuracy is necessary for the application.

Crystals Part Context

This part belongs to the YIC quartz crystal family, which provides timing solutions for industrial and consumer electronics. The HC-49 series is a widely recognized standard for through-hole and surface-mount crystals. This specific model adapts the traditional HC-49 dimensions for SMT reflow processes while maintaining similar electrical characteristics.

Crystals Replacement Considerations

Cross-reference with other manufacturers offering 24 MHz HC-49/SMT crystals with 20 pF load capacitance. Verify that substitute parts match the 40 Ohm ESR and ±30 ppm tolerance. Ensure the replacement component fits the same mechanical footprint and soldering profile.