049SS4-6.000F20DTLJK

Crystals Overview

The 049SS4-6.000F20DTLJK is a surface-mount quartz crystal resonator manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a fundamental frequency of 6.000 MHz with a frequency tolerance of ±20 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 80 Ohms. It utilizes the HC-49/US form factor in a 4-SMD package configuration, designed for stable frequency control in electronic circuits requiring precise timing references.

Crystals Feature Summary

• Surface-mount design compatible with automated assembly processes
• HC-49/US package structure ensuring mechanical stability
• Fundamental mode operation for precise frequency generation

Crystals Applications

• Microcontroller clock sources
• Communication module timing circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific load capacitance requirement of your circuit against the component's 10 pF specification to ensure accurate frequency performance. Confirm that the PCB footprint matches the 4-SMD HC-49/US package dimensions. Ensure the operating temperature range aligns with the application environment requirements before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a 6 MHz surface-mount crystal with ±20 ppm tolerance is required. Consider the 80 Ohm ESR value for oscillator circuit compatibility. The HC-49/US SMD variant offers a balance between traditional reliability and modern surface-mount integration needs for compact designs.

Crystals Part Context

This part belongs to the X49SS4 series from Suzhou Hangjing Elec&Tech Co., Ltd., founded in 2014. The series specializes in quartz frequency controlling units. The 049SS4-6.000F20DTLJK represents a specific frequency variant within this product line, utilizing standardized packaging for widespread industrial adoption.

Crystals Replacement Considerations

Cross-reference with other 6 MHz SMD crystals featuring 10 pF load capacitance and similar ESR values. Verify pinout compatibility and physical dimensions against existing board layouts when substituting.