B82144B2222K000

Fixed Inductors Overview

The B82144B2222K000 is a fixed wirewound inductor from the TDK LBC series, featuring an unshielded drum core design. It offers an inductance of 2.2 µH with a ±10% tolerance and a maximum DC resistance of 55 mΩ. The component supports a rated current of 3.65 A and a saturation current of 6 A. It operates within a temperature range of -55°C to 125°C and exhibits a self-resonant frequency of 140 MHz.

Fixed Inductors Feature Summary

• Utilizes a ferrite drum core for high-current handling capabilities
• Provides radial vertical cylindrical through-hole mounting
• Features an unshielded construction suitable for general-purpose filtering

Fixed Inductors Applications

• Power supply input filtering
• DC-DC converter choke applications
• General-purpose RF chokes in industrial electronics

Fixed Inductors Procurement Notes

Verify the specific ordering suffix K000 against the manufacturer's official datasheet to confirm exact electrical tolerances and packaging specifications. Ensure that the radial lead configuration matches the target PCB layout requirements before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a 2.2 µH inductance value is required with a minimum 3.65 A continuous current rating. The low DC resistance of 55 mΩ makes it suitable for efficiency-critical power stages where thermal management is a priority.

Fixed Inductors Part Context

This part belongs to the B82144B2 series of leaded chokes manufactured by TDK Electronics. The series is designed for robust performance in demanding environments, offering consistent electrical characteristics across the operating temperature range for reliable circuit operation.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative components based on identical inductance, current ratings, and physical dimensions.