CIGW252010GLR47MNF

Fixed Inductors Overview

The Samsung Electro-Mechanics CIGW252010GLR47MNF is a fixed surface-mount power inductor designed for commercial applications. It features a wirewound construction with a metal composite core and shielding to minimize electromagnetic interference. The component offers an inductance of 470 nH with a tolerance of ±20%, tested at 1 MHz. It supports a maximum rated current of 1.4 A and a saturation current of 2.2 A, with a maximum DC resistance of 150 mΩ. The device operates within a temperature range of -40°C to +125°C and is housed in a compact 1008 (2520 metric) package measuring 2.50mm x 2.00mm.

Fixed Inductors Feature Summary

• Shielded wirewound design utilizing a metal composite core for effective magnetic containment
• High saturation current capability relative to physical footprint size
• RoHS3 compliant construction suitable for commercial electronic assemblies

Fixed Inductors Applications

• Commercial power supply circuits
• DC-DC converter input/output filtering
• General-purpose signal processing stages

Fixed Inductors Procurement Notes

Verify the specific suffix GLR against manufacturer documentation to confirm exact electrical tolerances and packaging configurations. Ensure that the selected variant matches the required saturation current and DC resistance specifications for the target circuit design. Cross-reference the official datasheet for precise thermal derating curves and recommended soldering profiles to guarantee long-term reliability under operational stress conditions.

Fixed Inductors Selection Notes

Select this component when a compact shielded inductor is required for high-current commercial applications. The 1008 package size balances space constraints with performance needs. Consider the 1.4A rated current and 2.2A saturation limit to ensure adequate headroom for peak load scenarios. Verify compatibility with standard surface-mount reflow processes and check for any specific automotive or industrial certifications if the application environment demands stricter compliance standards beyond general commercial use.

Fixed Inductors Part Context

This part belongs to the CIGW series of metal composite power inductors from Samsung Electro-Mechanics. The series is characterized by its ability to handle significant current densities within small surface-mount footprints. The CIGW252010GLR47MNF specifically targets applications requiring low inductance values with robust magnetic shielding, distinguishing it from unshielded or air-core alternatives in the same product family.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.