FPXLF200-20

Crystals Overview

The Fox Electronics FPXLF200-20 is a plastic-encased surface-mount quartz crystal operating at a standard frequency of 20.0 MHz. It utilizes an SMD package configuration with four pins and is designed for resistance welding assembly. The component features a load capacitance of 20 pF, a frequency tolerance of ±30 ppm, and a frequency stability of ±50 ppm. It operates within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Plastic encapsulated construction for surface-mount technology
• Resistance weld design for secure PCB attachment
• Standard 20 MHz fundamental frequency operation

Crystals Applications

• General purpose clock signal generation
• Microcontroller timing circuits
• Digital communication interfaces

Crystals Procurement Notes

Verify the specific suffix requirements against the manufacturer's current datasheet to ensure compatibility with intended load capacitance and tolerance specifications. Confirm that the surface-mount footprint matches the target PCB layout dimensions. Ensure the selected variant meets the required operating temperature range for the final application environment.

Crystals Selection Notes

Select this component when a low-profile surface-mount solution is required for 20 MHz applications. Consider the HC-49SLF series equivalent if through-hole mounting is preferred for mechanical robustness. Evaluate the ±30 ppm tolerance against system timing accuracy requirements before finalizing the part number selection.

Crystals Part Context

This component belongs to the Fox Electronics FPXLF series of plastic-encased surface-mount crystals. It serves as a compact alternative to traditional through-hole crystals like the FOXSLF/200-20, offering similar electrical characteristics in a smaller form factor suitable for automated pick-and-place assembly processes.

Crystals Replacement Considerations

The FOXSLF/200-20 is a documented through-hole replacement option from the same manufacturer family.