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440 pcs
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440 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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This Eaton MPI4040R4-4R7-R is a high-current, high-frequency miniature power inductor. It is a shielded, wirewound type with a metal composite construction, offering a nominal inductance of 4.7µH and a tolerance of ±20%.
The inductor is rated for a maximum DC current of 2.9A and a saturation current of 3.9A at 25°C. It has a low DC resistance (DCR) of 67mΩ at 20°C. The operating temperature range is -55°C to +125°C.
Designed for surface mounting, this component comes in an 1816 (4540 Metric) package with dimensions of 4.7mm in length, 4.31mm in width, and 2.00mm in height. It is supplied on tape and reel.
Key features include magnetic shielding, handling of high transient inrush current spikes, and a frequency range of 20kHz to 10MHz. Applications include battery-operated devices, portable media players, and notebook computers.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.52 | $0.52 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance is 4.7 µH with a tolerance of ±20%.
The maximum DC current rating is 2.9 A.
The DC resistance is 67mΩ at 20°C.
The operating temperature range is -55°C to +125°C.
It uses an 1816 (4540 Metric) surface mount package.
Yes, this inductor is magnetically shielded.
The recommended replacement part is MPI40-V2.