BD5.1/0.8/4-3C90

Overview

The Ferroxcube BD5.1/0.8/4-3C90 is a single-hole ferrite bead designed for electromagnetic interference suppression. It utilizes 3C90 soft ferrite material and features a cylindrical geometry with a length of 5.1 mm, an outer diameter of 2.6 mm, and an inner diameter of 4 mm.

Feature Summary

• Constructed from high-saturation 3C90 manganese-zinc ferrite material
• Single-hole design facilitates easy cable insertion
• Suitable for suppressing common-mode noise on cables

Applications

• Electromagnetic interference suppression in electronic equipment
• Signal processing circuits requiring noise filtering
• Power conversion systems

Procurement Notes

Verify the specific material grade suffix to ensure compatibility with target frequency ranges. Confirm mechanical dimensions against housing constraints. Check RoHS compliance status for regulatory adherence. Validate supplier authenticity through authorized channels.

Selection Notes

Select based on required impedance characteristics at operating frequencies. Ensure the inner diameter accommodates the target cable gauge. Consider thermal stability requirements for the application environment. Compare performance against alternative materials like 4S2 if saturation limits are critical.

Part Context

This component belongs to the Ferroxcube BD series of ferrite beads. The series provides solutions for EMI suppression across various cable diameters. The 3C90 material offers high permeability suitable for low-frequency applications.

Replacement Considerations

BD5.1/0.8/4-4S2 is a confirmed substitute offering similar dimensions with different magnetic properties.