# Power Inductor (SMD), 3 µH, 2.9 A, Shielded, 5 A, SRR1005

![Product image](https://novapart.co/image/farnell:2333927/)

**URL**: https://novapart.co/products/SRR1005-3R0M/power-inductor-smd-3-h-29-a-shielded-5-srr1005
**SKU**: SRR1005-3R0M
**Manufacturer**: BOURNS
**Category**: Passive Components || Inductors || Power Inductors || SMD Power Inductors
**Price**: €0.2230
**Stock**: 10+
**Lead Time**: 2 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Inductance | 3µH |
| Product Range | SRR1005 |
| Product Width | 10mm |
| Product Height | 5.2mm |
| Product Length | 12.7mm |
| Dc Resistance Max | 0.03ohm |
| Rms Current (Irms) | 2.9A |
| Power Inductor Case | 12.7mm x 10mm x 5.2mm |
| Inductance Tolerance | ± 20% |
| Inductor Construction | Shielded |
| Saturation Current (Isat) | 5A |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2333927/)

## **Features** 

■ Available in E12 series ■ Unit height of 5.2 mm ■ Current up to 4.5 A 

■ RoHS compliant* 

## **Applications** 

■ Input/output of DC/DC converters ■ Power supplies for: 

- Portable communication equipment 

- Camcorders 

- LCD TVs 

• Car radios 

## **SRR1005 Series - Shielded Power Inductors** Si 

~~**Electrical Specifications**~~ 

|**Bourns Part No.**<br>~~ee~~|**Inductance 1kHz**<br>~~ee~~|**Inductance 1kHz**<br>~~ee~~|**Q**<br>**Ref.**<br>~~ee~~|**Test**<br>**Frequency**<br>**(MHz)**<br>~~ee~~|**SRF**<br>**Min.**<br>**(MHz)**<br>~~ee~~<br>~~Le~~|**RDC**<br>**Max.**<br>**(**Ω**)**<br>~~ee~~<br>~~LEE~~|**I rms**<br>**Max.**<br>**(A)**<br>~~ee~~<br>~~LEE~~|**I sat**<br>**Typ.**<br>**(A)**<br>~~ee~~<br>~~LEE~~|
|---|---|---|---|---|---|---|---|---|
||**(**µ**H)**<br>~~ee~~|**Tol. %**<br>~~ee~~|||||||
|SRR1005-1R0M<br>~~[oT~~|1.0<br>~~[oT~~|± 20<br>~~[oT~~|25<br>~~[oT~~|7.96M<br>~~[oT~~|120<br>~~[oT~~<br>~~Le~~|0.017<br>~~[oT~~<br>~~LEE~~|4.50<br>~~[oT~~<br>~~LEE~~|8.00<br>~~[oT~~<br>~~LEE~~|
|SRR1005-1R5M<br>~~OO~~|1.5<br>~~OO~~|± 20<br>~~OO~~|25<br>~~OO~~|7.96M<br>~~OO~~|100<br>~~Le ~~<br>~~OO~~|0.020<br> ~~LEE~~<br>~~OO~~|3.60<br>~~LEE~~<br>~~OO~~|7.00<br>~~LEE~~<br>~~OO~~|
|SRR1005-2R2M<br>~~SO~~<br>~~ooo~~|2.2<br>~~SO~~|± 20<br>~~SO~~<br>~~TT~~|25<br>~~SO~~<br>~~TT~~|7.96M<br>~~SO~~<br>~~TTEo~~|90.0<br>~~SO~~<br>~~LL~~|0.027<br>~~SO~~<br>~~LOL~~|3.10<br>~~SO~~<br>~~LOL~~|6.10<br>~~SO~~<br>~~LOL~~|
|SRR1005-3R0M<br>~~ooo~~|3.0|± 20<br>~~TT~~|25<br>~~TT~~|7.96M<br>~~TTEo~~|80.0<br>~~LL~~<br>~~Le~~|0.030<br>~~LOL~~<br>~~LEE~~|2.90<br>~~LOL~~<br>~~LEE~~|5.00<br>~~LOL~~<br>~~LEE~~|
|SRR1005-3R3M<br>~~ooo~~<br>~~[oT~~|3.3<br>~~[oT~~|± 20<br>~~TT~~<br>~~[oT~~|25<br>~~TT~~<br>~~[oT~~|7.96M<br>~~TTEo~~<br>~~[oT~~|75.0<br>~~LL ~~<br>~~[oT~~<br>~~Le~~|0.039<br> ~~LOL~~<br>~~[oT~~<br>~~LEE~~|3.30<br>~~LOL~~<br>~~[oT~~<br>~~LEE~~|3.90<br>~~LOL~~<br>~~[oT~~<br>~~LEE~~|
|SRR1005-4R7M<br>~~OO~~|4.7<br>~~OO~~|± 20<br>~~OO~~|25<br>~~OO~~|7.96M<br>~~OO~~|50.0<br>~~Le ~~<br>~~OO~~|0.040<br> ~~LEE~~<br>~~OO~~|2.50<br>~~LEE~~<br>~~OO~~|3.80<br>~~LEE~~<br>~~OO~~|
|SRR1005-6R8M<br>~~OO~~<br>~~SO~~<br>~~ooo~~|6.8<br>~~OO~~<br>~~SO~~|± 20<br>~~OO~~<br>~~SO~~<br>~~TT~~|22<br>~~OO~~<br>~~SO~~<br>~~TT~~|7.96M<br>~~OO~~<br>~~SO~~<br>~~TTEo~~|35.0<br>~~OO~~<br>~~SO~~<br>~~LL~~|0.075<br>~~OO~~<br>~~SO~~<br>~~LOL~~|2.20<br>~~OO~~<br>~~SO~~<br>~~LOL~~|2.80<br>~~OO~~<br>~~SO~~<br>~~LOL~~|
|SRR1005-7R0M<br>~~ooo~~|7.0|± 20<br>~~TT~~|22<br>~~TT~~|7.96M<br>~~TTEo~~|32.0<br>~~LL~~<br>~~Le~~|0.055<br>~~LOL~~<br>~~LEE~~|2.20<br>~~LOL~~<br>~~LEE~~|3.20<br>~~LOL~~<br>~~LEE~~|
|SRR1005-100M<br>~~ooo~~<br>~~[oT~~|10<br>~~[oT~~|± 20<br>~~TT~~<br>~~[oT~~|48<br>~~TT~~<br>~~[oT~~|2.52M<br>~~TTEo~~<br>~~[oT~~|30.0<br>~~LL ~~<br>~~[oT~~<br>~~Le~~|0.065<br> ~~LOL~~<br>~~[oT~~<br>~~LEE~~|2.00<br>~~LOL~~<br>~~[oT~~<br>~~LEE~~|3.00<br>~~LOL~~<br>~~[oT~~<br>~~LEE~~|
|SRR1005-120M<br>~~OO~~|12<br>~~OO~~|± 20<br>~~OO~~|45<br>~~OO~~|2.52M<br>~~OO~~|25.0<br>~~Le ~~<br>~~OO~~|0.080<br> ~~LEE~~<br>~~OO~~|1.80<br>~~LEE~~<br>~~OO~~|2.30<br>~~LEE~~<br>~~OO~~|
|SRR1005-150M<br>~~SO~~<br>~~ooo~~|15<br>~~SO~~|± 20<br>~~SO~~<br>~~TT~~|40<br>~~SO~~<br>~~TT~~|2.52M<br>~~SO~~<br>~~TTEo~~|20.0<br>~~SO~~<br>~~LL~~|0.085<br>~~SO~~<br>~~LOL~~|1.70<br>~~SO~~<br>~~LOL~~|2.10<br>~~SO~~<br>~~LOL~~|
|SRR1005-180Y<br>~~ooo~~|18|± 15<br>~~TT~~|35<br>~~TT~~|2.52M<br>~~TTEo~~|19.0<br>~~LL~~<br>~~Le~~|0.090<br>~~LOL~~<br>~~LEE~~|1.60<br>~~LOL~~<br>~~LEE~~|2.10<br>~~LOL~~<br>~~LEE~~|
|SRR1005-220Y<br>~~ooo~~<br>~~[oT~~|22<br>~~[oT~~|± 15<br>~~TT~~<br>~~[oT~~|42<br>~~TT~~<br>~~[oT~~|2.52M<br>~~TTEo~~<br>~~[oT~~|18.0<br>~~LL ~~<br>~~[oT~~<br>~~Le~~|0.100<br> ~~LOL~~<br>~~[oT~~<br>~~LEE~~|1.40<br>~~LOL~~<br>~~[oT~~<br>~~LEE~~|1.90<br>~~LOL~~<br>~~[oT~~<br>~~LEE~~|
|SRR1005-270Y<br>~~OO~~|27<br>~~OO~~|± 15<br>~~OO~~|40<br>~~OO~~|2.52M<br>~~OO~~|17.0<br>~~Le ~~<br>~~OO~~|0.120<br> ~~LEE~~<br>~~OO~~|1.30<br>~~LEE~~<br>~~OO~~|1.60<br>~~LEE~~<br>~~OO~~|
|SRR1005-330Y<br>~~SO~~<br>~~ooo~~|33<br>~~SO~~|± 15<br>~~SO~~<br>~~TT~~|40<br>~~SO~~<br>~~TT~~|2.52M<br>~~SO~~<br>~~TTEo~~|15.0<br>~~SO~~<br>~~LL~~|0.160<br>~~SO~~<br>~~LOL~~|1.20<br>~~SO~~<br>~~LOL~~|1.56<br>~~SO~~<br>~~LOL~~|
|SRR1005-390Y<br>~~ooo~~|39|± 15<br>~~TT~~|40<br>~~TT~~|2.52M<br>~~TTEo~~|13.0<br>~~LL~~<br>~~Le~~|0.180<br>~~LOL~~<br>~~LEE~~|1.05<br>~~LOL~~<br>~~LEE~~|1.40<br>~~LOL~~<br>~~LEE~~|
|SRR1005-470Y<br>~~ooo~~<br>~~[oT~~|47<br>~~[oT~~|± 15<br>~~TT~~<br>~~[oT~~|35<br>~~TT~~<br>~~[oT~~|2.52M<br>~~TTEo~~<br>~~[oT~~|12.0<br>~~LL ~~<br>~~[oT~~<br>~~Le~~|0.190<br> ~~LOL~~<br>~~[oT~~<br>~~LEE~~|1.00<br>~~LOL~~<br>~~[oT~~<br>~~LEE~~|1.30<br>~~LOL~~<br>~~[oT~~<br>~~LEE~~|
|SRR1005-560Y<br>~~SO~~|56<br>~~SO~~|± 15<br>~~SO~~|35<br>~~SO~~|2.52M<br>~~SO~~|11.0<br>~~Le ~~<br>~~SO~~|0.210<br> ~~LEE~~|0.90<br>~~LEE~~|1.10<br>~~LEE~~|
|SRR1005-680Y<br>~~SO~~|68<br>~~SO~~|± 15<br>~~SO~~|35<br>~~SO~~|2.52M<br>~~SO~~|9.0<br>~~SO~~|0.340|0.82|1.10|
|SRR1005-820Y|82|± 15|35|2.52M|8.0|0.380|0.75|0.95|
|SRR1005-101K<br>~~OO~~|100<br>~~OO~~|± 10<br>~~OO~~|35<br>~~OO~~|0.796M<br>~~OO~~|7.5<br>~~OO~~|0.420|0.68|0.90|
|SRR1005-121K<br>~~OO~~|120<br>~~OO~~|± 10<br>~~OO~~|30<br>~~OO~~|0.796M<br>~~OO~~|7.2<br>~~OO~~|0.460|0.60|0.80|
|SRR1005-151K<br>~~OO~~<br>~~SO~~|150<br>~~OO~~<br>~~SO~~|± 10<br>~~OO~~<br>~~SO~~|28<br>~~OO~~<br>~~SO~~|0.796M<br>~~OO~~<br>~~SO~~|6.2<br>~~OO~~<br>~~SO~~|0.520|0.55|0.66|
|SRR1005-181K|180|± 10|28|0.796M|5.8|0.700|0.50|0.65|
|SRR1005-221K|220|± 10|30|0.796M|5.2|0.800|0.45|0.63|
|SRR1005-271K<br>~~OO~~|270<br>~~OO~~|± 10<br>~~OO~~|30<br>~~OO~~|0.796M<br>~~OO~~|4.8<br>~~OO~~|1.100<br>~~OO~~|0.40<br>~~OO~~|0.52<br>~~OO~~|
|SRR1005-331K<br>~~SO~~<br>~~ooo~~|330<br>~~SO~~|± 10<br>~~SO~~<br>~~TT~~|30<br>~~SO~~<br>~~TT~~|0.796M<br>~~SO~~<br>~~TTEo~~|4.5<br>~~SO~~<br>~~LL~~|1.200<br>~~LOL~~|0.35<br>~~LOL~~|0.48<br>~~LOL~~|
|SRR1005-391K<br>~~ooo~~|390|± 10<br>~~TT~~|25<br>~~TT~~|0.796M<br>~~TTEo~~|4.2<br>~~LL~~|1.400<br>~~LOL~~|0.33<br>~~LOL~~|0.45<br>~~LOL~~|
|SRR1005-471K<br>~~ooo~~|470|± 10<br>~~TT~~|40<br>~~TT~~|0.796M<br>~~TTEo~~|3.0<br>~~LL ~~|1.600<br> ~~LOL~~|0.30<br>~~LOL~~|0.45<br>~~LOL~~|
|SRR1005-561K|560|± 10|40|0.796M|2.7|1.800|0.28|0.42|
|SRR1005-681K<br>~~——~~|680<br>~~st~~|± 10<br>~~st~~|37<br>~~st~~|0.796M<br>~~st~~|2.6<br>~~st~~|2.300<br>~~st~~|0.26<br>~~st~~|0.38|
|SRR1005-821K<br>~~——~~|820<br>~~st~~|± 10<br>~~st~~|37<br>~~st~~|0.796M<br>~~st~~|2.5<br>~~st~~|2.600<br>~~st~~|0.24<br>~~st~~|0.36|
|SRR1005-102K<br>~~——~~|1000<br>~~st~~|± 10<br>~~st~~|65<br>~~st~~|0.252M<br>~~st~~<br>~~—~~|2.0<br>~~st~~|3.200<br>~~st~~|0.22<br>~~st~~|0.32|
|SRR1005-122K<br>~~——~~<br>~~SO~~|1200<br>~~st~~<br>~~SO~~|± 10<br>~~st~~<br>~~SO~~|58<br>~~st~~<br>~~SO~~|0.252M<br>~~st~~<br>~~SO~~|2.0<br>~~st~~<br>~~SO~~|3.600<br>~~st~~|0.20<br>~~st~~|0.29|
|SRR1005-152K<br>~~SO~~<br>~~ooo~~|1500<br>~~SO~~|± 10<br>~~SO~~<br>~~TT~~|53<br>~~SO~~<br>~~TT~~|0.252M<br>~~SO~~<br>~~TTEo~~|1.6<br>~~SO~~<br>~~LL~~|5.200<br>~~LOL~~|0.17<br>~~LOL~~|0.24<br>~~LOL~~|
|SRR1005-182K<br>~~ooo~~|1800|± 10<br>~~TT~~|65<br>~~TT~~<br>~~a~~|0.252M<br>~~TTEo~~|1.4<br>~~LL~~|5.700<br>~~LOL~~|0.16<br>~~LOL~~|0.23<br>~~LOL~~|
|SRR1005-222K<br>~~ooo~~<br>~~a~~|2200<br>~~a~~|± 10<br>~~TT~~<br>~~a~~|55<br>~~TT~~<br>~~a~~<br>~~a~~|0.252M<br>~~TTEo~~<br>~~a~~|1.4<br>~~LL ~~<br>~~a~~|6.500<br> ~~LOL~~<br>~~a~~|0.14<br>~~LOL~~<br>~~a~~|0.21<br>~~LOL~~<br>~~a~~|
|SRR1005-272K<br>~~SO~~|2700<br>~~SO~~|± 10<br>~~SO~~|55<br>~~a~~<br>~~SO~~|0.252M<br>~~SO~~|1.2<br>~~SO~~|8.600<br>~~SO~~|0.12<br>~~SO~~|0.18<br>~~SO~~|
|SRR1005-332K<br>~~a ~~|3300<br> ~~OG~~|± 10<br>~~OG~~|50<br>~~OG~~|0.252M<br>~~OG~~|1.2<br>~~OG~~|10.00<br>~~OG~~|0.10<br>~~OG~~|0.17<br>~~OG~~|



## ~~**General Specifications**~~ 

Test Voltage........................................1 V Reflow soldering.....250 °C; 10 sec max. 

(In compliance with JEDEC, J-STD-020C, Table 4-2) Operating Temperature ..-40 °C to +125 °C (Temperature rise included) Storage Temperature..-40 °C to +125 °C Resistance to Soldering Heat ............................250 °C, 10 sec. max. 

## ~~**Materials**~~ 

Core.....................Ferrite DR and RI core Wire.............................Enameled copper Base ................................................DAP Terminal ....................................Cu/Ni/Sn Rated Current 

...................Ind. drop 10 % typ. at Isat Temperature Rise ......................40 °C max. at rated Irms Packaging.....................600 pcs. per reel 

## ~~**Product Dimensions**~~ 

## ~~**Recommended Layout**~~ 

MM DIMENSIONS: (INCHES) 

*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 

## **SRR1005 Series - Shielded Power Inductors** 

## ~~**Soldering Profile**~~ 

**==> picture [402 x 195] intentionally omitted <==**

**----- Start of picture text -----**<br>
300<br><1> Max. of 10 seconds at 250 °C<br><2> Max. of 30 seconds > 220 °C<br>250 250 °C<br>ee <1> e ee<br><2><br>200<br>150<br>120 - 150 seconds<br>100<br>Ramp-down<br>5 °C/second maximum<br>50<br>Ramp-up<br>4 °/second maximum<br>0<br>0 50 100 150 200 250 300<br>Time  (seconds)<br>(°C)<br>Temperature<br>**----- End of picture text -----**<br>


## ~~**Packaging Specifications**~~ 

**==> picture [428 x 258] intentionally omitted <==**

**----- Start of picture text -----**<br>
330 2.0 ± 0.5 30.4<br>(12.99) es [DIA.] (.079 ± .020) (1.20) +e THICKNESS<br>0.10<br>(.004)<br>(.827  I 21.0 ±± .031) 0.8 (.512  — 13.0 DIA.±± .020) 0.5 MAX. EMBOSSED<br>— 'S _) C\ Nx CAVITY<br>50.0<br>(1.969)<br>13.0  i ± 0.5 a ~ Ke<br>(.512 ± .020) [DIA.]<br>EMBOSSED<br>CARRIER a<br>— 26<br>(1.02)<br>4<br>a END (.157) oe START _.<br>24<br>(.945) MM<br>DIMENSIONS:<br>c f (INCHES)<br>16.0<br>5.3 (.63)<br>(.209) NO COMPONENT COMPONENTS NO COMPONENT<br>200 9600 400<br>_ an a<br>(7.874) (378.2) (15.748)<br>USER DIRECTION OF FEED<br>a<br>QTY: 600 PCS. PER REEL<br>**----- End of picture text -----**<br>


REV. 09/11 

Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 



## Links

- [View this product on Novapart](https://novapart.co/products/SRR1005-3R0M/power-inductor-smd-3-h-29-a-shielded-5-srr1005)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/bourns/srr1005-3r0m/inductor-3uh-20-2-9a-smd/dp/2333927)
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