FB43-226

Overview

The FB43-226 is a solid free-hanging ferrite core manufactured by Bourns Inc., designed for electromagnetic interference (EMI) suppression. It features a cylindrical geometry with an inner diameter of 0.060 inches (1.52 mm), an outer diameter of 0.153 inches (3.88 mm), and a length of 0.251 inches (6.37 mm). This component serves as a passive filter element that can be slipped onto cables to attenuate high-frequency noise.

Feature Summary

• Solid construction provides structural integrity for cable mounting
• Designed specifically for electromagnetic interference suppression
• Free-hanging form factor allows easy installation on existing wiring

Applications

• Electromagnetic interference filtering in electronic circuits
• Cable noise suppression for data and power lines
• Component integration in professional audio equipment assemblies

Procurement Notes

Verify the specific suffix designation, such as -RC, when sourcing replacements or equivalents, as it may indicate specific packaging or compliance variations. Confirm dimensional tolerances against design requirements prior to procurement. Ensure the supplier provides authentic Bourns Inc. components to guarantee material consistency and EMI performance characteristics.

Selection Notes

Select this component based on the required cable diameter fitting within the 1.52 mm inner diameter specification. Evaluate the physical space constraints to ensure the 6.37 mm length accommodates the assembly layout. Consider the solid ferrite material properties for the intended frequency range of noise attenuation required by the circuit design.

Part Context

This part belongs to the FB43 series of solid ferrite cores from Bourns Electronic Solutions. The series offers various dimensions to accommodate different cable sizes while maintaining consistent magnetic properties for EMI suppression. These components are commonly utilized in consumer electronics and industrial applications requiring reliable noise reduction without complex mounting hardware.

Replacement Considerations

The FB43-226-RC is a documented variant of this component. Verify compatibility regarding physical dimensions and magnetic characteristics before substituting.