2211-H

Fixed Inductors Overview

The Bourns Inc. 2211-H is a fixed inductor belonging to the high-current toroidal series. It features a shielded toroidal core construction with radial horizontal open mounting. The component provides an inductance of 68 µH and supports a current rating of 4.9 A. Its maximum DC resistance is specified at 46 mΩ, ensuring efficient power handling with minimal loss.

Fixed Inductors Feature Summary

• Shielded toroidal design for reduced electromagnetic interference
• High-current capability suitable for demanding power applications
• Radial horizontal open package for flexible board integration

Fixed Inductors Applications

• Power supply filtering
• DC-DC converter circuits
• Industrial power systems

Fixed Inductors Procurement Notes

Verify the exact part number suffix against official Bourns documentation to confirm specific tolerance or packaging variations. Ensure the selected variant matches the required current and inductance specifications for the target application circuit design.

Fixed Inductors Selection Notes

Select this component when high current handling and compact shielding are required. Evaluate the 4.9 A rating against peak load currents. Confirm that the 46 mΩ resistance meets efficiency targets for the specific power stage design requirements.

Fixed Inductors Part Context

This part belongs to Bourns' standard fixed inductor lineup designed for robust performance. It complements other high-current components in the manufacturer's portfolio, offering reliable inductive solutions for general electronic and industrial equipment requiring stable magnetic properties.

Fixed Inductors Replacement Considerations

Consult official cross-reference data for direct substitutes. Verify equivalent inductance, current ratings, and physical dimensions before substitution to maintain circuit integrity and thermal performance.