B-01-AT

Overview

The KEMET B-01-AT is a ferrite bead component belonging to the Bead L series. It features an axial endowment type with a maximum DC current rating of 5 A and an impedance of 2 Ohms. The device operates within a temperature range of -20°C to +70°C. Its physical dimensions are characterized by a length of 67 mm and a diameter of 3.4 mm. The product is shielded and classified as a DC line filter.

Feature Summary

• Provides electromagnetic interference suppression through high-frequency noise attenuation in electronic circuits.
• Features a shielded design to contain magnetic fields and reduce external interference.
• Utilizes bead lead construction for secure axial mounting on printed circuit boards.

Applications

• DC line filtering for power supply inputs
• High-frequency noise suppression in signal lines
• Electromagnetic compatibility enhancement in electronic assemblies

Procurement Notes

Verify the specific suffix designation when ordering, as variants such as B-01-A or B-01-RTF may differ in packaging or termination style. Confirm availability status directly with authorized distributors, as lifecycle changes can affect stock levels. Ensure that the axial lead configuration matches the target PCB footprint requirements before finalizing procurement decisions.

Selection Notes

Select this component for applications requiring robust DC line filtering with a 5 A current capacity. The 2 Ohm impedance at 1 MHz provides effective high-frequency attenuation. Consider the axial form factor for through-hole mounting processes. Verify thermal operating limits against the specific environmental conditions of the intended deployment scenario.

Part Context

The B-01-AT is part of KEMET's Bead L series of ferrite beads. This series focuses on providing reliable noise suppression solutions for various electronic applications. The manufacturer, KEMET, is a recognized producer of passive components, including capacitors and ferrites, with a global distribution network.

Replacement Considerations

The B-01-AT is listed as obsolete. Potential substitutes include the B-01-A or B-01-ATF, though verification of electrical parameters and mechanical dimensions is required to ensure compatibility with existing designs.