FB73-085

Overview

The Bourns FB73-085 is a solid free-hanging ferrite core designed for EMI suppression. It features an inner diameter of 0.031 inches (0.78 mm) and an outer diameter of 0.056 inches (1.42 mm). The component has a length of 0.095 inches (2.41 mm). It utilizes material composition 73, providing effective noise attenuation at frequencies up to 40 MHz.

Feature Summary

• Solid construction for reliable mechanical stability
• Free-hanging design for easy cable installation
• Material 73 optimized for high-frequency noise reduction

Applications

• Cable EMI suppression in electronic assemblies
• Noise filtering on signal and power lines
• Compact circuit board wiring protection

Procurement Notes

Verify the specific suffix requirements for your order. The FB73-085 designation may be obsolete; confirm availability with the manufacturer or authorized distributors. Ensure the selected variant matches the required physical dimensions and material composition for your specific application constraints.

Selection Notes

Select this component based on the required cable inner diameter of 0.031 inches. Confirm that the operating frequency range aligns with the Material 73 characteristics. Verify that the physical size fits within the available space in the target assembly without interfering with adjacent components.

Part Context

This part belongs to the FB73 series of solid ferrite cores from Bourns Inc. These components are engineered for general-purpose electromagnetic interference suppression. The series offers various sizes to accommodate different cable diameters while maintaining consistent performance characteristics across the product line.

Replacement Considerations

Check for direct substitutes such as the FB73-085-RC variant. Verify dimensional compatibility and material specifications before substituting. Consult official documentation for current availability status as original part numbers may be discontinued.