B-01-A1

Overview

The KEMET B-01-A1 is an axial ferrite bead designed for electromagnetic interference suppression in DC line filters. It features a bead lead termination and operates within a temperature range of -20°C to +70°C. The component has a maximum DC current rating of 5A and a DC resistance of 2 ohms. Its physical dimensions are 67 mm in length and 3.4 mm in diameter.

Feature Summary

• Provides electromagnetic interference suppression for signal lines
• Designed for normal mode noise filtering applications
• Features axial bead lead termination for through-hole mounting

Applications

• DC line filter circuits
• Normal mode signal line protection
• Electromagnetic interference suppression in electronic equipment

Procurement Notes

Verify the specific suffix against official KEMET documentation, as variations such as B-01-RS or B-01-A1 may exist with distinct electrical characteristics or packaging formats. Confirm RoHS compliance status directly from the manufacturer's datasheet before procurement to ensure regulatory adherence for your specific application requirements.

Selection Notes

Select this component when axial ferrite beads are required for low-frequency noise attenuation. Ensure the circuit current does not exceed the 5A maximum rating to prevent thermal issues. Verify that the 2-ohm DC resistance aligns with the power budget of the target DC line. Check mechanical constraints to accommodate the 67 mm length and 3.4 mm diameter footprint.

Part Context

This part belongs to the KEMET Bead L series of ferrite beads. These components are engineered for EMI suppression in electronic circuits. The series offers various impedance and current ratings to suit different filtering needs across industrial and commercial electronics.

Replacement Considerations

Publicly confirmed substitute part numbers for the KEMET B-01-A1 were not identified in the provided source material.