# Power Inductor (SMD), 33 µH, 2 A, Unshielded, 4 A, PM3308

![Product image](https://novapart.co/image/farnell:1827965/)

**URL**: https://novapart.co/products/PM3340-330M-RC/power-inductor-smd-33-h-2-a-unshielded-4-pm3308
**SKU**: PM3340-330M-RC
**Manufacturer**: BOURNS
**Category**: Passive Components || Inductors || Power Inductors || SMD Power Inductors
**Price**: €0.4540
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Inductance | 33µH |
| Product Range | PM3308 |
| Product Width | 10.2mm |
| Product Height | 11.5mm |
| Product Length | 13mm |
| Dc Resistance Max | 0.08ohm |
| Rms Current (Irms) | 2A |
| Power Inductor Case | 13mm x 10.2mm x 11.5mm |
| Inductance Tolerance | ± 20% |
| Inductor Construction | Unshielded |
| Saturation Current (Isat) | 4A |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1827965/)

## **Features** 

■ Formerly                         model 

■ Height of 11.5 mm max. ■ Current rating up to 3.5 A 

■ RoHS compliant* 

## **Applications** 

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

• Portable communications equipment 

- Camcorders 

• LCD TVs 

- Car radios 

## **PM3340 Series - SMD Power Inductors** 

## ~~**Electrical Specif cations**~~ 

|**Bourns Part No.**<br>Po|**Inductance 100 kHz**|**Inductance 100 kHz**|**Test**<br>**Frequency**<br>**(MHz)**|**DCR**<br>**Max.**<br>**(**Ω**)**<br>LL|**Irms**<br>**(A)**<br>LL|**Isat**<br>**(A)**<br>LL|
|---|---|---|---|---|---|---|
||**(**μ**H)**<br>Ff<br>Po|**Tol. (%)**<br>Ff|||||
|PM3340-100M-RC<br>Po<br>eS|10<br>Po|±20|2.52|0.033<br>LL|3.50<br>LL|8.00<br>LL|
|PM3340-150M-RC<br>Po<br>eS<br>eS|15<br>Po|±20|2.52|0.042<br>LL|3.00<br>LL|7.00<br>LL|
|PM3340-220M-RC<br>eS<br>eS<br>eS|22|±20|2.52|0.054|2.50|5.50|
|PM3340-330M-RC<br>eS<br>eS<br>Poo|33<br>oT|±20<br>oT|2.52<br>oT|0.080<br>EL|2.00<br>EL|4.00<br>EL|
|PM3340-470M-RC<br>eS<br>Poo|47<br>oT|±20<br>oT<br>TT|2.52<br>oT<br>TT<br>LL|0.10<br>EL<br>LL|1.60<br>EL<br>LL|3.80<br>EL<br>LL|
|PM3340-680M-RC<br>Poo <br>oo|68<br> oT<br>oo|±20<br>oT<br>oo<br>TT<br>ET|2.52<br>oT <br>oo<br>TT<br>LL<br>ET|0.17<br> EL<br>oo<br>LL<br>a|1.20<br>EL<br>oo<br>LL<br>LE|3.00<br>EL<br>oo<br>LL<br>LE|
|PM3340-101M-RC<br>o<br>eS|100<br>o|±20<br>TT<br>o<br>ET<br>ET|0.796<br>TT<br>LL<br>o**T**<br>ET<br>ET|0.22<br>LL<br>**T**<br>a|1.20<br>LL<br>**T**<br>LE|2.50<br>LL<br>**T**<br>LE|
|PM3340-151M-RC<br>oT<br>eS|150<br>oT|±20<br>ET<br>oT<br>ET|0.796<br>ET<br>oT<br>ET|0.34<br>a <br>oT|0.90<br> LE<br>oT|2.00<br>LE<br>oT|
|PM3340-221M-RC<br>eS<br>eS|220|±20<br>ET|0.796<br>ET|0.44|0.70|1.60|
|PM3340-331M-RC<br>eS<br>eS<br>eS|330|±20<br>ET|0.796<br>ET|0.70|0.60|1.20|
|PM3340-471M-RC<br>eS<br>eS<br>eS|470|±20|0.796|0.95|0.30|1.00|
|PM3340-681M-RC<br>eS<br>eS|680|±20|0.796|1.20|0.20|1.00|
|PM3340-102M-RC<br>eS<br>ooo|1000<br>ooo|±20<br>ooo|0.252<br>ooo|2.00<br>ooo|0.10<br>ooo|0.80<br>ooo|



## **General Specifi cations** 

Test Voltage ....................................0.1 V Refl ow Soldering ...230 °C; 50 sec. max. Operating Temperature ................................-55 °C to +125 °C (Temperature rise included) Storage Temperature ...-55 °C to +125 °C Resistance to Soldering Heat ...........................260 °C, 10 sec. max. 

## **Materials** 

Core ..............................................Ferrite Wire ............................ Enameled copper Terminal ....................................Sn/Ni/Cu Rated Current ................... Ind. drop 10 % typ. at Isat Temperature Rise ............................30 °C typical at Irms Packaging .....................225 pcs. per reel 

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

## ~~**Electrical Schematic Typical Part Marking**~~ **101** 

**==> picture [139 x 287] intentionally omitted <==**

**----- Start of picture text -----**<br>
13.0 10.2<br>(.512) (.402) [MAX.]<br>MAX.<br>11.5 MAX.<br>(.453)<br>7.60<br>(.299)<br>i —r<br>_ 2.20 s<br>(.087) 2.40<br> fo a<br>(.094)<br>  Recommended Pad Layout<br>7.37<br>(.290)<br>yo o<br>a 2.79 p 2.92<br>(.110) (.115)<br>MM<br>DIMENSIONS:<br>(INCHES)<br>**----- End of picture text -----**<br>


*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. 

## **PM3340 Series - SMD Power Inductors** 

## ~~**Inductance vs. Current**~~ 

**==> picture [387 x 378] intentionally omitted <==**

**----- Start of picture text -----**<br>
210<br>221<br>195<br>180<br>165<br>150<br>135 151<br>120<br>105<br>90 101<br>75<br>680<br>60<br>45 470<br>30 330<br>15 220 150<br>100<br>0<br>0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16<br>DC Current (A)<br>1050<br>1000 102<br>950<br>900<br>850<br>800<br>750<br>700<br>650 681<br>600<br>550<br>500<br>450 471<br>400<br>350<br>300 331<br>250<br>200<br>150<br>100<br>50<br>0<br>0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5<br>DC Current (A)<br>H)<br>µ<br>Inductance (<br>H)<br>µ<br>Inductance (<br>**----- End of picture text -----**<br>


Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. 

## **PM3340 Series - SMD Power Inductors** 

## ~~**Packaging Specif cations**~~ 

**==> picture [377 x 396] intentionally omitted <==**

**----- Start of picture text -----**<br>
37.5 ± 0.4<br>(1.476 ± .016)<br>330 ± 1.5<br>(12.99 ± .059)<br>DIA.<br>21.5 +0.5/-0 13.0 +0.5/-0.2<br>(.846 +.020/-0)DIA. (.512 +.020/-0)DIA. 100.0 ± 1.5<br>(3.94 ± .059)<br>DIA.<br>2.00 ± 0.5<br>(.079 ± .020)<br>32.5 +0.5/-0<br>(1.280 +.020/-0)<br>2.00 ± 0.1<br>(.079 ± .004) DIA.<br>(.069 ± .004)1.75 ± 0.1 (.157 ± .004)4.00 ± 0.1 (.059 +.004/-0)1.5 +0.1/-0 (.445 ± .004)11.3 ± 0.1<br>32.00 ± 0.3<br>(1.260 ± .012)<br>14.20 ± 0.1<br>(.559 ± .004)<br>13.25 ± 0.1<br>(.522 ± .004)<br>24.00 ± 0.1<br>(.945 ± .004) 0.40 ± 0.05<br>(.016 ± .002)<br>9.70 ± 0.1<br>(.382 ± .004)<br>MM<br>DIMENSIONS:<br>(INCHES)<br>QUANTITY: 225 PCS. PER REEL<br>101<br>**----- End of picture text -----**<br>


01/08 Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. 



## Links

- [View this product on Novapart](https://novapart.co/products/PM3340-330M-RC/power-inductor-smd-33-h-2-a-unshielded-4-pm3308)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/bourns/pm3340-330m-rc/inductor-33uh-2a-smd/dp/1827965)
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