#B966BS-220M=P3

Overview

The #B966BS-220M=P3 is a shielded drum core, wirewound power inductor manufactured by Murata Electronics. It features an inductance of 22 µH with a tolerance of ±20%. The component supports a maximum DC current of 2.5 A and has a saturation current (Isat) of 2.7 A. Its maximum DC resistance (DCR) is 65 mΩ. The device operates within a temperature range of -40°C to +85°C and utilizes ferrite core material.

Feature Summary

• Shielded drum core construction for reduced electromagnetic interference
• Wirewound design utilizing ferrite core material
• Surface mount installation style

Applications

• Power supply circuits
• DC-DC converter modules
• General electronic equipment filtering

Procurement Notes

Verify component status as the manufacturer has scheduled this part for obsolescence. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing PCB footprints and thermal requirements before finalizing procurement plans.

Selection Notes

Select this component for applications requiring 22 µH inductance with high current handling capabilities up to 2.5 A. Consider the nonstandard package dimensions during layout design. Evaluate alternative parts if long-term supply stability is required due to end-of-life status.

Part Context

This component belongs to the B966BS series of surface mount power inductors from Murata Electronics. These components are designed for use in compact electronic devices where space constraints and electromagnetic compatibility are critical factors in circuit design.

Replacement Considerations

Check for official substitute part numbers provided by Murata Electronics. Verify electrical parameters such as inductance, current ratings, and physical dimensions against potential replacements to ensure circuit functionality remains unaffected.