CD1-470-R

Fixed Inductors Overview

The CD1-470-R is a fixed surface-mount power inductor from the Eaton CD series, featuring a shielded drum core and wirewound construction. It provides an inductance of 47 µH with a tolerance of ±20%. The component supports a maximum DC current of 2.09 A and has a maximum DC resistance (DCR) of 128 mΩ. Designed for PCB mounting, it operates within a temperature range of -55°C to +125°C. The unit is supplied in tape and reel packaging.

Fixed Inductors Feature Summary

• Shielded drum core design minimizes electromagnetic interference
• Wirewound construction ensures stable performance under load
• High saturation current capability for power applications

Fixed Inductors Applications

• Power supply filtering circuits
• DC-DC converter output stages
• General-purpose power electronics

Fixed Inductors Procurement Notes

Verify the specific manufacturer datasheet for the CD1-470-R to confirm RoHS compliance status and detailed environmental ratings. Ensure that the required operating temperature range aligns with the specified -55°C to +125°C limits for your application environment. Cross-reference the package dimensions and terminal configuration against your PCB footprint requirements before finalizing procurement.

Fixed Inductors Selection Notes

Select this component when a shielded inductor is required to reduce magnetic coupling in dense layouts. The 47 µH value suits moderate-frequency switching applications. Compare the 128 mΩ DCR against circuit loss constraints. Consider the 2.09 A current rating relative to peak load demands. Verify availability as lead times may vary by distributor.

Fixed Inductors Part Context

This part belongs to the Eaton CD series of fixed inductors. It utilizes a non-standard package size compared to common industry footprints. The series focuses on providing shielded solutions for space-constrained power designs. The CD1-470-R represents a specific value within this broader family of wirewound components.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Eaton resources or authorized distributors for verified cross-references.