FPXLF115-20

Crystals Overview

The FPXLF115-20 is a plastic-encased surface-mount crystal oscillator manufactured by Fox Electronics. It operates at a fundamental frequency of 11.0592 MHz with a tolerance of ±50 ppm. The component features a load capacitance of 20 pF and an equivalent series resistance (ESR) of 60 ohms. It utilizes a 4-SOJ package with a pitch of 9.40 mm, measuring 12.5 mm in length and 4.6 mm in width. This device is designed for precise timing applications requiring stable frequency generation.

Crystals Feature Summary

• Plastic encapsulated construction for surface-mount technology
• Fundamental mode operation for stable frequency control
• Standardized 4-SOJ footprint compatible with automated assembly

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix codes against official Fox Electronics documentation to ensure correct frequency and tolerance specifications. Confirm that the 4-SOJ package dimensions align with your PCB footprint requirements. Check RoHS compliance status if environmental regulations apply to your manufacturing process. Ensure storage conditions meet moisture sensitivity level guidelines before reflow soldering.

Crystals Selection Notes

Select this component when a 11.0592 MHz reference is required for serial communication baud rates or microcontroller operations. The 20 pF load capacitance must match the circuit design to achieve the specified ±50 ppm accuracy. Consider the 60 ohm ESR value for oscillator circuit stability. The surface-mount form factor supports high-volume production environments.

Crystals Part Context

This part belongs to the FPXLF series of surface-mount crystals from Fox Electronics. The series offers various frequencies and package options for timing applications. The FPXLF115-20 specifically addresses needs for standard digital logic speeds. It serves as a passive frequency-determining element in electronic assemblies.

Crystals Replacement Considerations

Compatible substitutes include other 11.0592 MHz SMD crystals with matching 20 pF load capacitance and similar package dimensions. Verify electrical parameters such as ESR and frequency tolerance before substitution. Ensure mechanical compatibility with existing PCB layouts.