ELL3FU2R2N
Power Inductor (SMD), 2.2 µH, 1.6 A, Shielded, 1.4 A, ELL-3FU Series
- Manufacturer: PANASONIC
- Product type: SMD Power Inductors
- 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
- 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
- Power Inductor Case: 3mm x 3mm x 1.2mm
- Inductance Tolerance: ± 30%
- Inductor Construction: Shielded
- Saturation Current (Isat): 1.4A
| Delivery and price | |
|---|---|
| Units per pack | 2000 |
| Price | 0.503 € |
| Current stock | 10+ |
| Lead time | 30 days |
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 **==> picture [77 x 13] intentionally omitted <==** **----- Start of picture text -----**<br> ● 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 **==> picture [435 x 103] intentionally omitted <==** **----- 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) **==> picture [387 x 115] intentionally omitted <==** **----- Start of picture text -----**<br> 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) **==> picture [407 x 245] intentionally omitted <==** **----- 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 –
Updated at June 7, 2026
Panasonic Industry is a global leader in the design and manufacture of high-quality electronic components. Renowned for a commitment to continuous innovation, the company provides the essential building blocks that empower modern engineering. From industrial automation to consumer electronics, Panasonic's components are trusted worldwide for their outstanding reliability, efficiency, and long-term performance. The extensive portfolio is anchored by a massive selection of passive components, featuring an industry-leading range of aluminium electrolytic, film, and polymer capacitors. Alongside these advanced capacitance solutions, engineers rely on Panasonic's robust power inductors and a highly versatile array of electromechanical devices, including solid-state, power, and signal relays engineered to excel in demanding environments. Beyond core passives and switching solutions, the offering encompasses critical circuit protection devices such as TVS varistors and NTC thermistors, as well as sophisticated thermal management materials. Panasonic also delivers precision light and motion sensors, highly reliable batteries, and advanced Bluetooth and WLAN connectivity modules, providing a comprehensive ecosystem of components to support next-generation technological design.
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