1110-470K

Fixed Inductors Overview

The Bourns Inc. 1110-470K is a fixed wirewound inductor featuring an unshielded drum core design. It provides an inductance of 47 µH with a maximum DC resistance of 62 mΩ and a current rating of 2.8 A. The component utilizes a radial vertical cylinder package for through-hole mounting, ensuring reliable performance in power supply applications.

Fixed Inductors Feature Summary

• Unshielded drum core construction
• Radial vertical cylinder package
• Through-hole mounting capability

Fixed Inductors Applications

• Power supply circuits
• Choke applications
• General-purpose filtering

Fixed Inductors Procurement Notes

Verify the specific manufacturer documentation to confirm exact electrical tolerances and thermal ratings. Ensure the selected variant matches the required current handling and physical footprint constraints for the target PCB layout.

Fixed Inductors Selection Notes

Select this component when a robust through-hole inductor with moderate current capacity is required. The unshielded design may require consideration for magnetic interference in dense layouts compared to shielded alternatives.

Fixed Inductors Part Context

This part belongs to the Bourns fixed inductor family, specifically designed for leaded applications. It complements other series like the 1120 and 1130, which offer variations in current capacity and core materials for diverse power management needs.

Fixed Inductors Replacement Considerations

Consult official Bourns documentation for direct substitutes within the 1110 series or cross-reference with equivalent unshielded drum core inductors from other manufacturers that match the 47 µH value and 2.8 A rating.