CIGW252010GL4R7MNE

Fixed Inductors Overview

Samsung Electro-Mechanics CIGW252010GL4R7MNE is a fixed surface-mount power inductor from the CIGW series. It features a shielded drum core wirewound design with a metal composite magnetic material. The component provides an inductance of 4.7 µH with a tolerance of ±20%. It operates at a test frequency of 1 MHz and supports a rated current of 1.4 A, with a saturation current (Isat) of 2.2 A. The DC resistance (DCR) is specified at a maximum of 216 mΩ. The package dimensions are 2.50 mm x 2.00 mm x 1.00 mm (1008 metric). It functions within a temperature range of -40°C to +125°C.

Fixed Inductors Feature Summary

• Shielded construction minimizes electromagnetic interference and external magnetic field leakage.
• Drum core wirewound architecture ensures stable performance under high-frequency conditions.
• Metal composite core material offers optimized magnetic properties for power applications.

Fixed Inductors Applications

• Power supply circuits requiring compact shielding
• DC-DC converter input or output filtering
• Portable electronic device power management

Fixed Inductors Procurement Notes

Verify the specific ordering suffix 'GL' against official Samsung Electro-Mechanics documentation to confirm the exact DCR value and packaging configuration. Ensure that the selected variant matches the required thermal and electrical specifications for the target application environment before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a shielded inductor with a height of 1.00 mm is required for space-constrained designs. Compare the 216 mΩ DCR and 1.4 A rated current against circuit requirements to ensure efficiency and thermal limits are met. Verify compatibility with standard 1008 footprint layouts during PCB design.

Fixed Inductors Part Context

The CIGW252010GL4R7MNE belongs to the CIGW series of metal composite power inductors manufactured by Samsung Electro-Mechanics. This series is designed for surface-mount technology, offering a balance of high current handling and low profile dimensions suitable for modern consumer electronics and industrial applications.

Fixed Inductors Replacement Considerations

Cross-reference with other Samsung CIGW series variants sharing the 1008 footprint and 4.7 µH value. Confirm identical mechanical dimensions and electrical parameters such as DCR and current ratings before substituting.

Fixed Inductors FAQ

What is the saturation current (Isat) rating?

The saturation current is 2.2 A.

Does this inductor have a shielded design?

Yes, it features a shielded drum core structure.