B-01-RS

Overview

The KEMET B-01-RS is a ferrite bead component from the Bead L series, designed for DC line filtering applications. It features an axial end termination type with flexible leads and operates within a temperature range of -20°C to +70°C. The unit has a maximum DC current rating of 5A and an impedance of 2 Ohms at a test frequency of 1 MHz. Physical dimensions include a length of 67 mm and a diameter of 3.4 mm. The product is shielded and complies with RoHS standards.

Feature Summary

• Provides electromagnetic interference suppression through high-frequency impedance characteristics
• Features flexible axial leads suitable for through-hole mounting configurations
• Constructed as a shielded ferrite bead for effective noise reduction in DC lines

Applications

• DC line filtering circuits
• Electromagnetic interference suppression
• High-current signal path conditioning

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm lead configuration and packaging details. Ensure that the selected variant matches the required axial or radial termination style for the intended PCB layout. Cross-reference the impedance value and current rating with the system design specifications before finalizing procurement orders.

Selection Notes

Select this component when a robust ferrite solution is needed for handling up to 5A of direct current while maintaining low impedance at lower frequencies. The axial form factor allows for easy integration into existing through-hole designs without requiring specialized surface mount equipment. Consider the physical length and diameter constraints during the mechanical layout phase to ensure adequate clearance on the printed circuit board.

Part Context

This part belongs to the KEMET Bead L series of ferrite beads, which are engineered for general-purpose noise suppression. The series offers various termination styles and current ratings to accommodate diverse electronic assembly requirements. These components are widely utilized in power supply inputs and data lines where common-mode noise attenuation is critical for system stability.

Replacement Considerations

Consult official substitution guides for equivalent ferrite beads with matching 5A current ratings and 2 Ohm impedance values. Verify that alternative parts support the same axial termination style and operate within the specified -20°C to +70°C temperature range.