# Power Inductor (SMD), 2.2 µH, 1.6 A, Shielded, 1.4 A, ELL-3FU Series

![Product image](https://novapart.co/image/farnell:1888686RL/)

**URL**: https://novapart.co/products/ELL3FU2R2N/power-inductor-smd-22-h-16-a-shielded-14-ell-3fu
**SKU**: ELL3FU2R2N
**Manufacturer**: PANASONIC
**Category**: Passive Components || Inductors || Power Inductors || SMD Power Inductors
**Price**: €0.5270
**Stock**: 10+

## Description

Inductance:2.2µH; RMS Current (Irms):1.6A; Inductor Construction:Shielded; Saturation Current (Isat):1.4A; Product Range:-; Power Inductor Case:3mm x 3mm x 1.2mm; DC Resistance Max:0.07

## Specifications

| Parameter | Value |
|---|---|
| Inductance | 2.2µH |
| Product Range | ELL-3FU Series |
| Product Width | 3mm |
| Product Height | 1.2mm |
| Product Length | 3mm |
| Dc Resistance Max | 0.076ohm |
| Rms Current (Irms) | 1.6A |
| Inductance Tolerance | ± 30% |
| Inductor Construction | Shielded |
| Saturation Current (Isat) | 1.4A |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1888686RL/)

Choke Coils 

## SMD Choke Coils 

## Series: **U** 

## Type: **ELL3FU** 

## ■ Features 

- A high performance is achieved by improvement of winding space factor by the rectangular wire and the original winding industrial method 

**==> picture [45 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
Type ELL3FU<br>**----- End of picture text -----**<br>


- High performance was actualized by the application of fl at wire winding and ring coreless structure 

- The magnetic shield effect is provided by adhesive with magnetic materials structure 

- Low profi le 

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● RoHS compliant<br>**----- End of picture text -----**<br>


## ■ Recommended Applications 

- Choke coil for smoothness of DC/DC of mobile device 

- Mobile Phone **，** DSC **，** HDD **，** MID **，** Net-Book 

## ■ Standard Packing Quantity 

**■** Soldering Conditions Please see Page 169 

- 2000 pcs./Reel 

**■** Safety Precautions Please see Page 170 

## ■ Explanation of Part Numbers 

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**----- Start of picture text -----**<br>
1 2 3 4 5 6 7 8 9 10 11<br>E L L 3 F U 1 0 0 M<br>UUOUOUUUUU U U<br>Product Code Outer size Height Structure Inductance Tolerance Design No.<br>ELL Choke Coil (Magnetic Shielded type) F 1.2 max. U Series 2R2 2.2 µH M ±20 %<br>100 10 µH N ±30 %<br>**----- End of picture text -----**<br>


## ■ Dimensions in mm (not to scale) 

## ■ Recommended land patterns in mm (not to scale) 

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Marking<br>3.4<br>0.6<br>1.15<br>3.00±0.2 0.80<br>Type H<br>ELL3FU 1.2 max. 0.7<br>= [)<br>1.50<br>0.2<br>±<br>3.00<br>1.7 3.2<br>H<br>0.30<br>**----- End of picture text -----**<br>


Design and specifi cations are each subject to change without notice.  Ask factory for the current technical specifi cations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 

00 Sep. 2010 

– 142 – 

Choke Coils 

## ■ Standard Parts 

|■Standard Parts|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|Part Number|Inductance<br>(100 kHz)|(at|RDC<br>20 °C)|||Saturation<br>Rated Current|✽1|Temperature<br>Rise Current<br>✽2||Marking|
||(µH)<br>Tol.|(m�)|||Tol.|(mA max.)||(mA max.)|||
|ELL3FU1R0N|1.0|53||||2300||1900||A|
|ELL3FU1R5N|1.5|66||||1900||1700||C|
|ELL3FU2R2N<br>ELL3FU2R2NB|±30 %<br>2.2<br>2.2|76<br>120|||±20 %|1400<br>1800||1600<br>1200||D<br>d|
|ELL3FU3R3N|3.3|140||||1200||1160||E|
|ELL3FU4R7N|4.7|160||||1000||1000||H|
|ELL3FU100M|10.0<br>±20 %|300||||650||800||M|



✽1 Saturation Rated Current: This DC current which causes a 30% inductance reduction from its nominal value. 

✽2 Temperature Rise Current : This indicates the value of current when temperature rise dt/t= 40 °C (at 20 °C). 

## ■ Embossed Carrier Tape Di men sions in mm (not to scale) 

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**----- Start of picture text -----**<br>
2.00±0.05 t<br>8.0±0.1 4.0±0.1<br>0.4±0.1<br>A A [,]<br>Type t<br>ELL3FU 1.3±0.1<br>3.3±0.1<br>A-A [,] Section<br>Tape running direction<br>Quantity 2000 pcs./Reel<br>4.0 ° max.<br>R0.20 max.<br>R0.20<br>+0.1–0<br>1.50<br>φ<br>R0.10<br>R0.60<br>0.10<br>B, ±<br>1.75<br>0.05<br>± 0.3<br>5.50 ± 0.1<br>±<br>12.0<br>3.3<br>B-B,Section<br>B<br> max.<br> °<br>4.0<br>**----- End of picture text -----**<br>


Design and specifi cations are each subject to change without notice.  Ask factory for the current technical specifi cations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 

00 Sep. 2010 

– 143 – 



## Links

- [View this product on Novapart](https://novapart.co/products/ELL3FU2R2N/power-inductor-smd-22-h-16-a-shielded-14-ell-3fu)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/panasonic/ell3fu2r2n/choke-coil-2-2uh-30-1-6a-smd/dp/1888686RL)
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