TUB3.7/1.2/3.5-4B1

Ferrite Cable Overview

The Ferroxcube TUB3.7/1.2/3.5-4B1 is a solid ferrite core tube designed for electromagnetic interference suppression. It features a circular geometry with an outer diameter of 3.70 mm, an inner diameter of 1.20 mm, and a length of 3.50 mm. The component is manufactured using the 4B1 soft ferrite material composition. It is supplied in bulk packaging without surface coating.

Ferrite Cable Feature Summary

• Solid cylindrical construction for direct cable mounting
• Utilizes 4B1 material composition for high-frequency noise attenuation
• Free-hanging installation design suitable for wire harnesses

Ferrite Cable Applications

• Electromagnetic interference suppression on signal cables
• Common mode noise reduction in data transmission lines
• EMI filtering for automotive electronic wiring

Ferrite Cable Procurement Notes

Verify the specific 4B1 material grade matches the target frequency range for intended noise suppression. Confirm that the 1.20 mm inner diameter accommodates the cable insulation thickness. Ensure compliance with RoHS3 directives if required by the end product specifications.

Ferrite Cable Selection Notes

Select this component when a solid, non-split ferrite tube is required for permanent cable attachment. The 4B1 material offers specific permeability characteristics distinct from other grades like 3C90 or 3F3. Consider the physical dimensions to ensure fit within the assembly constraints.

Ferrite Cable Part Context

This part belongs to the Ferroxcube Tubular Ferrite Core family. These components are passive magnetic elements used primarily for EMI suppression rather than energy storage in transformers. They complement split cores which allow for retrofitting onto existing cables.

Ferrite Cable FAQ

Is the TUB3.7/1.2/3.5-4B1 a split core?

No, it is a solid ferrite tube that must be slid onto the cable during manufacturing.

What is the inner diameter of this core?

The inner diameter is 1.20 mm.