# Power Inductor (SMD), 1 µH, 21.1 A, Shielded, 29 A, MPX Series

![Product image](https://novapart.co/image/farnell:3226935/)

**URL**: https://novapart.co/products/MPX1D1040L1R0/power-inductor-smd-1-h-211-a-shielded-29-mpx
**SKU**: MPX1D1040L1R0
**Manufacturer**: KEMET
**Category**: Passive Components || Inductors || Power Inductors || SMD Power Inductors
**Price**: €0.7220
**Stock**: 100+
**Lead Time**: 295 days (indicative)

## Description

Inductance:1µH; RMS Current (Irms):21.1A; Inductor Construction:Shielded; Saturation Current (Isat):19.5A; Product Range:METCOM MPX Series; DC Resistance Max:3800µohm; Inductance Tolerance

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Inductance | 1µH |
| Product Range | MPX Series |
| Product Width | 10mm |
| Product Height | 4mm |
| Product Length | 10.8mm |
| Dc Resistance Max | 3800µohm |
| Rms Current (Irms) | 21.1A |
| Power Inductor Case | 10.8mm x 10mm x 4mm |
| Inductance Tolerance | ± 20% |
| Inductor Construction | Shielded |
| Inductor Case / Package | - |
| Saturation Current (Isat) | 29A |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3226935/)

**MPX1D1040L1R0** 

## Aliases (UPI2X11040L1R0) 

KEMET, MPX, Metal Composite, 20%, 1,000 nH 

|**General Information**||
|---|---|
|S​eries|MPX|
|S​ty​le|S​MD Molded|
|Core|Metal Composite|
|Description|S​urface Mount Inductor|
|F​eatures|Power Inductors|
|RoHS​|Y​es|
|Miscellaneous|40 (K) Temperature Rise Max.|



Click here for the 3D model. 

|**Dimens​ions​**<br>~~ee~~|**Dimens​ions​**<br>~~ee~~|
|---|---|
|L|10.8mm +/-0.3mm|
|W|10mm +/-0.2mm|
|T|4mm MAX|
|G|4.7mm +/-0.3mm|
|**Pac​kaging S​p​ec​ific​ations​**||
|Ty​pical Component Weight|2.2 g|
|Packaging|T&R, 330mm|
|Packaging Quantity​|500|



|**S​p​ec​ific​ations​**||
|---|---|
|Inductance|1 uH (0.1 MHz)|
|Inductance Tolerance|20%|
|Rated Current|21.1 A (Irms, 40C Rise By​ S​elf|
||21.1 A (Irms, 40C Rise By​ S​elf<br>Heating)|
|S​aturation Current|19.5 A (Isat, 20% Drop In|
|S​aturation Current|Inductance), 29 A (Isat, 30%|
||Drop In Inductance)|
|Temperature Range|-55/+155°​C|
|S​hielded|Y​es|
|DC Resistance|3.8 mOhms|
|DC Resistance|3.8 mOhms|
|S​elf-Resonant F​requency​|35 MHz|



we specifically​ disclaim - any​ warranty​ concerning suitability​ for a specific customer application or use. This Information is intended for use only​ by​ customers who have the requisite experience and capability​ to determine the correct products for their application. Any​ technical advice inferred from this Information or otherwise provided by​ us with reference to the use of our products is given gratis, and we assume no obligation or liability​ for the advice given or results obtained. 

©︎ 2006 - 2026 Y​AGEO 

Generated 06/03/2026 



## Links

- [View this product on Novapart](https://novapart.co/products/MPX1D1040L1R0/power-inductor-smd-1-h-211-a-shielded-29-mpx)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/kemet/mpx1d1040l1r0/inductor-1uh-shielded-21-1a/dp/3226935)
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