# Power Inductor (SMD), 270 µH, 270 mA, Shielded, 450 mA, SRR0805

![Product image](https://novapart.co/image/farnell:2333974/)

**URL**: https://novapart.co/products/SRR0805-271K/power-inductor-smd-270-h-ma-shielded-450-srr0805
**SKU**: SRR0805-271K
**Manufacturer**: BOURNS
**Category**: Passive Components || Inductors || Power Inductors || SMD Power Inductors
**Price**: €0.2230
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Inductance | 270µH |
| Product Range | SRR0805 |
| Product Width | 8mm |
| Product Height | 4.7mm |
| Product Length | 10.5mm |
| Dc Resistance Max | 1.4ohm |
| Rms Current (Irms) | 270mA |
| Power Inductor Case | 10.5mm x 8mm x 4.7mm |
| Inductance Tolerance | ± 10% |
| Inductor Construction | Shielded |
| Saturation Current (Isat) | 450mA |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2333974/)

## **Features** 

■ Available in E12 series 

- Low profile - 4.7 mm unit height 

■ High current 

■ RoHS compliant* 

## **Applications** 

- Input/output of DC/DC converters 

- ■ Power supplies for: 

- Portable communication equipment 

- Camcorders 

- LCD TVs 

- Car radios 

## **SRR0805 Series - Shielded Power Inductor** 

~~**Electrical Specifications**~~ 

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

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

|**Inductance 1kHz**<br>**Q**<br>**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Bourns Part No.**<br>**(**µ**H)**<br>**Tol. %**<br>**Ref.**<br>**Frequency**<br>**Min.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(**Ω**)**<br>**(A)**<br>**(A)**<br>SRR0805-2R2M<br>2.2<br>± 20<br>18<br>7.96M<br>75.0<br>0.040<br>2.50<br>4.90<br>SRR0805-3R9M<br>3.9<br>± 20<br>20<br>7.96M<br>50.0<br>0.055<br>2.10<br>3.70<br>SRR0805-5R6M<br>5.6<br>± 20<br>20<br>7.96M<br>40.0<br>0.065<br>1.95<br>3.20<br>SRR0805-8R2M<br>8.2<br>± 20<br>19<br>7.96M<br>32.0<br>0.080<br>1.75<br>2.50<br>SRR0805-100M<br>10<br>± 20<br>40<br>2.52M<br>28.0<br>0.100<br>1.50<br>2.20<br>SRR0805-120M<br>12<br>± 20<br>40<br>2.52M<br>24.0<br>0.120<br>1.40<br>2.10<br>SRR0805-150M<br>15<br>± 20<br>40<br>2.52M<br>22.0<br>0.140<br>1.30<br>1.80<br>~~ft~~|**Inductance 1kHz**<br>**Q**<br>**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Bourns Part No.**<br>**(**µ**H)**<br>**Tol. %**<br>**Ref.**<br>**Frequency**<br>**Min.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(**Ω**)**<br>**(A)**<br>**(A)**<br>SRR0805-2R2M<br>2.2<br>± 20<br>18<br>7.96M<br>75.0<br>0.040<br>2.50<br>4.90<br>SRR0805-3R9M<br>3.9<br>± 20<br>20<br>7.96M<br>50.0<br>0.055<br>2.10<br>3.70<br>SRR0805-5R6M<br>5.6<br>± 20<br>20<br>7.96M<br>40.0<br>0.065<br>1.95<br>3.20<br>SRR0805-8R2M<br>8.2<br>± 20<br>19<br>7.96M<br>32.0<br>0.080<br>1.75<br>2.50<br>SRR0805-100M<br>10<br>± 20<br>40<br>2.52M<br>28.0<br>0.100<br>1.50<br>2.20<br>SRR0805-120M<br>12<br>± 20<br>40<br>2.52M<br>24.0<br>0.120<br>1.40<br>2.10<br>SRR0805-150M<br>15<br>± 20<br>40<br>2.52M<br>22.0<br>0.140<br>1.30<br>1.80<br>~~ft~~|**Inductance 1kHz**<br>**Q**<br>**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Bourns Part No.**<br>**(**µ**H)**<br>**Tol. %**<br>**Ref.**<br>**Frequency**<br>**Min.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(**Ω**)**<br>**(A)**<br>**(A)**<br>SRR0805-2R2M<br>2.2<br>± 20<br>18<br>7.96M<br>75.0<br>0.040<br>2.50<br>4.90<br>SRR0805-3R9M<br>3.9<br>± 20<br>20<br>7.96M<br>50.0<br>0.055<br>2.10<br>3.70<br>SRR0805-5R6M<br>5.6<br>± 20<br>20<br>7.96M<br>40.0<br>0.065<br>1.95<br>3.20<br>SRR0805-8R2M<br>8.2<br>± 20<br>19<br>7.96M<br>32.0<br>0.080<br>1.75<br>2.50<br>SRR0805-100M<br>10<br>± 20<br>40<br>2.52M<br>28.0<br>0.100<br>1.50<br>2.20<br>SRR0805-120M<br>12<br>± 20<br>40<br>2.52M<br>24.0<br>0.120<br>1.40<br>2.10<br>SRR0805-150M<br>15<br>± 20<br>40<br>2.52M<br>22.0<br>0.140<br>1.30<br>1.80<br>~~ft~~|**Inductance 1kHz**<br>**Q**<br>**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Bourns Part No.**<br>**(**µ**H)**<br>**Tol. %**<br>**Ref.**<br>**Frequency**<br>**Min.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(**Ω**)**<br>**(A)**<br>**(A)**<br>SRR0805-2R2M<br>2.2<br>± 20<br>18<br>7.96M<br>75.0<br>0.040<br>2.50<br>4.90<br>SRR0805-3R9M<br>3.9<br>± 20<br>20<br>7.96M<br>50.0<br>0.055<br>2.10<br>3.70<br>SRR0805-5R6M<br>5.6<br>± 20<br>20<br>7.96M<br>40.0<br>0.065<br>1.95<br>3.20<br>SRR0805-8R2M<br>8.2<br>± 20<br>19<br>7.96M<br>32.0<br>0.080<br>1.75<br>2.50<br>SRR0805-100M<br>10<br>± 20<br>40<br>2.52M<br>28.0<br>0.100<br>1.50<br>2.20<br>SRR0805-120M<br>12<br>± 20<br>40<br>2.52M<br>24.0<br>0.120<br>1.40<br>2.10<br>SRR0805-150M<br>15<br>± 20<br>40<br>2.52M<br>22.0<br>0.140<br>1.30<br>1.80<br>~~ft~~|**Inductance 1kHz**<br>**Q**<br>**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Bourns Part No.**<br>**(**µ**H)**<br>**Tol. %**<br>**Ref.**<br>**Frequency**<br>**Min.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(**Ω**)**<br>**(A)**<br>**(A)**<br>SRR0805-2R2M<br>2.2<br>± 20<br>18<br>7.96M<br>75.0<br>0.040<br>2.50<br>4.90<br>SRR0805-3R9M<br>3.9<br>± 20<br>20<br>7.96M<br>50.0<br>0.055<br>2.10<br>3.70<br>SRR0805-5R6M<br>5.6<br>± 20<br>20<br>7.96M<br>40.0<br>0.065<br>1.95<br>3.20<br>SRR0805-8R2M<br>8.2<br>± 20<br>19<br>7.96M<br>32.0<br>0.080<br>1.75<br>2.50<br>SRR0805-100M<br>10<br>± 20<br>40<br>2.52M<br>28.0<br>0.100<br>1.50<br>2.20<br>SRR0805-120M<br>12<br>± 20<br>40<br>2.52M<br>24.0<br>0.120<br>1.40<br>2.10<br>SRR0805-150M<br>15<br>± 20<br>40<br>2.52M<br>22.0<br>0.140<br>1.30<br>1.80<br>~~ft~~|**Inductance 1kHz**<br>**Q**<br>**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Bourns Part No.**<br>**(**µ**H)**<br>**Tol. %**<br>**Ref.**<br>**Frequency**<br>**Min.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(**Ω**)**<br>**(A)**<br>**(A)**<br>SRR0805-2R2M<br>2.2<br>± 20<br>18<br>7.96M<br>75.0<br>0.040<br>2.50<br>4.90<br>SRR0805-3R9M<br>3.9<br>± 20<br>20<br>7.96M<br>50.0<br>0.055<br>2.10<br>3.70<br>SRR0805-5R6M<br>5.6<br>± 20<br>20<br>7.96M<br>40.0<br>0.065<br>1.95<br>3.20<br>SRR0805-8R2M<br>8.2<br>± 20<br>19<br>7.96M<br>32.0<br>0.080<br>1.75<br>2.50<br>SRR0805-100M<br>10<br>± 20<br>40<br>2.52M<br>28.0<br>0.100<br>1.50<br>2.20<br>SRR0805-120M<br>12<br>± 20<br>40<br>2.52M<br>24.0<br>0.120<br>1.40<br>2.10<br>SRR0805-150M<br>15<br>± 20<br>40<br>2.52M<br>22.0<br>0.140<br>1.30<br>1.80<br>~~ft~~|**Inductance 1kHz**<br>**Q**<br>**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Bourns Part No.**<br>**(**µ**H)**<br>**Tol. %**<br>**Ref.**<br>**Frequency**<br>**Min.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(**Ω**)**<br>**(A)**<br>**(A)**<br>SRR0805-2R2M<br>2.2<br>± 20<br>18<br>7.96M<br>75.0<br>0.040<br>2.50<br>4.90<br>SRR0805-3R9M<br>3.9<br>± 20<br>20<br>7.96M<br>50.0<br>0.055<br>2.10<br>3.70<br>SRR0805-5R6M<br>5.6<br>± 20<br>20<br>7.96M<br>40.0<br>0.065<br>1.95<br>3.20<br>SRR0805-8R2M<br>8.2<br>± 20<br>19<br>7.96M<br>32.0<br>0.080<br>1.75<br>2.50<br>SRR0805-100M<br>10<br>± 20<br>40<br>2.52M<br>28.0<br>0.100<br>1.50<br>2.20<br>SRR0805-120M<br>12<br>± 20<br>40<br>2.52M<br>24.0<br>0.120<br>1.40<br>2.10<br>SRR0805-150M<br>15<br>± 20<br>40<br>2.52M<br>22.0<br>0.140<br>1.30<br>1.80<br>~~ft~~|**Inductance 1kHz**<br>**Q**<br>**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Bourns Part No.**<br>**(**µ**H)**<br>**Tol. %**<br>**Ref.**<br>**Frequency**<br>**Min.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(**Ω**)**<br>**(A)**<br>**(A)**<br>SRR0805-2R2M<br>2.2<br>± 20<br>18<br>7.96M<br>75.0<br>0.040<br>2.50<br>4.90<br>SRR0805-3R9M<br>3.9<br>± 20<br>20<br>7.96M<br>50.0<br>0.055<br>2.10<br>3.70<br>SRR0805-5R6M<br>5.6<br>± 20<br>20<br>7.96M<br>40.0<br>0.065<br>1.95<br>3.20<br>SRR0805-8R2M<br>8.2<br>± 20<br>19<br>7.96M<br>32.0<br>0.080<br>1.75<br>2.50<br>SRR0805-100M<br>10<br>± 20<br>40<br>2.52M<br>28.0<br>0.100<br>1.50<br>2.20<br>SRR0805-120M<br>12<br>± 20<br>40<br>2.52M<br>24.0<br>0.120<br>1.40<br>2.10<br>SRR0805-150M<br>15<br>± 20<br>40<br>2.52M<br>22.0<br>0.140<br>1.30<br>1.80<br>~~ft~~|**Inductance 1kHz**<br>**Q**<br>**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Bourns Part No.**<br>**(**µ**H)**<br>**Tol. %**<br>**Ref.**<br>**Frequency**<br>**Min.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(**Ω**)**<br>**(A)**<br>**(A)**<br>SRR0805-2R2M<br>2.2<br>± 20<br>18<br>7.96M<br>75.0<br>0.040<br>2.50<br>4.90<br>SRR0805-3R9M<br>3.9<br>± 20<br>20<br>7.96M<br>50.0<br>0.055<br>2.10<br>3.70<br>SRR0805-5R6M<br>5.6<br>± 20<br>20<br>7.96M<br>40.0<br>0.065<br>1.95<br>3.20<br>SRR0805-8R2M<br>8.2<br>± 20<br>19<br>7.96M<br>32.0<br>0.080<br>1.75<br>2.50<br>SRR0805-100M<br>10<br>± 20<br>40<br>2.52M<br>28.0<br>0.100<br>1.50<br>2.20<br>SRR0805-120M<br>12<br>± 20<br>40<br>2.52M<br>24.0<br>0.120<br>1.40<br>2.10<br>SRR0805-150M<br>15<br>± 20<br>40<br>2.52M<br>22.0<br>0.140<br>1.30<br>1.80<br>~~ft~~|**Inductance 1kHz**<br>**Q**<br>**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Bourns Part No.**<br>**(**µ**H)**<br>**Tol. %**<br>**Ref.**<br>**Frequency**<br>**Min.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(**Ω**)**<br>**(A)**<br>**(A)**<br>SRR0805-2R2M<br>2.2<br>± 20<br>18<br>7.96M<br>75.0<br>0.040<br>2.50<br>4.90<br>SRR0805-3R9M<br>3.9<br>± 20<br>20<br>7.96M<br>50.0<br>0.055<br>2.10<br>3.70<br>SRR0805-5R6M<br>5.6<br>± 20<br>20<br>7.96M<br>40.0<br>0.065<br>1.95<br>3.20<br>SRR0805-8R2M<br>8.2<br>± 20<br>19<br>7.96M<br>32.0<br>0.080<br>1.75<br>2.50<br>SRR0805-100M<br>10<br>± 20<br>40<br>2.52M<br>28.0<br>0.100<br>1.50<br>2.20<br>SRR0805-120M<br>12<br>± 20<br>40<br>2.52M<br>24.0<br>0.120<br>1.40<br>2.10<br>SRR0805-150M<br>15<br>± 20<br>40<br>2.52M<br>22.0<br>0.140<br>1.30<br>1.80<br>~~ft~~|**Inductance 1kHz**<br>**Q**<br>**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Bourns Part No.**<br>**(**µ**H)**<br>**Tol. %**<br>**Ref.**<br>**Frequency**<br>**Min.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(**Ω**)**<br>**(A)**<br>**(A)**<br>SRR0805-2R2M<br>2.2<br>± 20<br>18<br>7.96M<br>75.0<br>0.040<br>2.50<br>4.90<br>SRR0805-3R9M<br>3.9<br>± 20<br>20<br>7.96M<br>50.0<br>0.055<br>2.10<br>3.70<br>SRR0805-5R6M<br>5.6<br>± 20<br>20<br>7.96M<br>40.0<br>0.065<br>1.95<br>3.20<br>SRR0805-8R2M<br>8.2<br>± 20<br>19<br>7.96M<br>32.0<br>0.080<br>1.75<br>2.50<br>SRR0805-100M<br>10<br>± 20<br>40<br>2.52M<br>28.0<br>0.100<br>1.50<br>2.20<br>SRR0805-120M<br>12<br>± 20<br>40<br>2.52M<br>24.0<br>0.120<br>1.40<br>2.10<br>SRR0805-150M<br>15<br>± 20<br>40<br>2.52M<br>22.0<br>0.140<br>1.30<br>1.80<br>~~ft~~|**Inductance 1kHz**<br>**Q**<br>**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Bourns Part No.**<br>**(**µ**H)**<br>**Tol. %**<br>**Ref.**<br>**Frequency**<br>**Min.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(**Ω**)**<br>**(A)**<br>**(A)**<br>SRR0805-2R2M<br>2.2<br>± 20<br>18<br>7.96M<br>75.0<br>0.040<br>2.50<br>4.90<br>SRR0805-3R9M<br>3.9<br>± 20<br>20<br>7.96M<br>50.0<br>0.055<br>2.10<br>3.70<br>SRR0805-5R6M<br>5.6<br>± 20<br>20<br>7.96M<br>40.0<br>0.065<br>1.95<br>3.20<br>SRR0805-8R2M<br>8.2<br>± 20<br>19<br>7.96M<br>32.0<br>0.080<br>1.75<br>2.50<br>SRR0805-100M<br>10<br>± 20<br>40<br>2.52M<br>28.0<br>0.100<br>1.50<br>2.20<br>SRR0805-120M<br>12<br>± 20<br>40<br>2.52M<br>24.0<br>0.120<br>1.40<br>2.10<br>SRR0805-150M<br>15<br>± 20<br>40<br>2.52M<br>22.0<br>0.140<br>1.30<br>1.80<br>~~ft~~|**Inductance 1kHz**<br>**Q**<br>**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Bourns Part No.**<br>**(**µ**H)**<br>**Tol. %**<br>**Ref.**<br>**Frequency**<br>**Min.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(**Ω**)**<br>**(A)**<br>**(A)**<br>SRR0805-2R2M<br>2.2<br>± 20<br>18<br>7.96M<br>75.0<br>0.040<br>2.50<br>4.90<br>SRR0805-3R9M<br>3.9<br>± 20<br>20<br>7.96M<br>50.0<br>0.055<br>2.10<br>3.70<br>SRR0805-5R6M<br>5.6<br>± 20<br>20<br>7.96M<br>40.0<br>0.065<br>1.95<br>3.20<br>SRR0805-8R2M<br>8.2<br>± 20<br>19<br>7.96M<br>32.0<br>0.080<br>1.75<br>2.50<br>SRR0805-100M<br>10<br>± 20<br>40<br>2.52M<br>28.0<br>0.100<br>1.50<br>2.20<br>SRR0805-120M<br>12<br>± 20<br>40<br>2.52M<br>24.0<br>0.120<br>1.40<br>2.10<br>SRR0805-150M<br>15<br>± 20<br>40<br>2.52M<br>22.0<br>0.140<br>1.30<br>1.80<br>~~ft~~|**Inductance 1kHz**<br>**Q**<br>**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Bourns Part No.**<br>**(**µ**H)**<br>**Tol. %**<br>**Ref.**<br>**Frequency**<br>**Min.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(**Ω**)**<br>**(A)**<br>**(A)**<br>SRR0805-2R2M<br>2.2<br>± 20<br>18<br>7.96M<br>75.0<br>0.040<br>2.50<br>4.90<br>SRR0805-3R9M<br>3.9<br>± 20<br>20<br>7.96M<br>50.0<br>0.055<br>2.10<br>3.70<br>SRR0805-5R6M<br>5.6<br>± 20<br>20<br>7.96M<br>40.0<br>0.065<br>1.95<br>3.20<br>SRR0805-8R2M<br>8.2<br>± 20<br>19<br>7.96M<br>32.0<br>0.080<br>1.75<br>2.50<br>SRR0805-100M<br>10<br>± 20<br>40<br>2.52M<br>28.0<br>0.100<br>1.50<br>2.20<br>SRR0805-120M<br>12<br>± 20<br>40<br>2.52M<br>24.0<br>0.120<br>1.40<br>2.10<br>SRR0805-150M<br>15<br>± 20<br>40<br>2.52M<br>22.0<br>0.140<br>1.30<br>1.80<br>~~ft~~|**Inductance 1kHz**<br>**Q**<br>**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Bourns Part No.**<br>**(**µ**H)**<br>**Tol. %**<br>**Ref.**<br>**Frequency**<br>**Min.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(**Ω**)**<br>**(A)**<br>**(A)**<br>SRR0805-2R2M<br>2.2<br>± 20<br>18<br>7.96M<br>75.0<br>0.040<br>2.50<br>4.90<br>SRR0805-3R9M<br>3.9<br>± 20<br>20<br>7.96M<br>50.0<br>0.055<br>2.10<br>3.70<br>SRR0805-5R6M<br>5.6<br>± 20<br>20<br>7.96M<br>40.0<br>0.065<br>1.95<br>3.20<br>SRR0805-8R2M<br>8.2<br>± 20<br>19<br>7.96M<br>32.0<br>0.080<br>1.75<br>2.50<br>SRR0805-100M<br>10<br>± 20<br>40<br>2.52M<br>28.0<br>0.100<br>1.50<br>2.20<br>SRR0805-120M<br>12<br>± 20<br>40<br>2.52M<br>24.0<br>0.120<br>1.40<br>2.10<br>SRR0805-150M<br>15<br>± 20<br>40<br>2.52M<br>22.0<br>0.140<br>1.30<br>1.80<br>~~ft~~|**Inductance 1kHz**<br>**Q**<br>**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Bourns Part No.**<br>**(**µ**H)**<br>**Tol. %**<br>**Ref.**<br>**Frequency**<br>**Min.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(**Ω**)**<br>**(A)**<br>**(A)**<br>SRR0805-2R2M<br>2.2<br>± 20<br>18<br>7.96M<br>75.0<br>0.040<br>2.50<br>4.90<br>SRR0805-3R9M<br>3.9<br>± 20<br>20<br>7.96M<br>50.0<br>0.055<br>2.10<br>3.70<br>SRR0805-5R6M<br>5.6<br>± 20<br>20<br>7.96M<br>40.0<br>0.065<br>1.95<br>3.20<br>SRR0805-8R2M<br>8.2<br>± 20<br>19<br>7.96M<br>32.0<br>0.080<br>1.75<br>2.50<br>SRR0805-100M<br>10<br>± 20<br>40<br>2.52M<br>28.0<br>0.100<br>1.50<br>2.20<br>SRR0805-120M<br>12<br>± 20<br>40<br>2.52M<br>24.0<br>0.120<br>1.40<br>2.10<br>SRR0805-150M<br>15<br>± 20<br>40<br>2.52M<br>22.0<br>0.140<br>1.30<br>1.80<br>~~ft~~|**Inductance 1kHz**<br>**Q**<br>**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Bourns Part No.**<br>**(**µ**H)**<br>**Tol. %**<br>**Ref.**<br>**Frequency**<br>**Min.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(**Ω**)**<br>**(A)**<br>**(A)**<br>SRR0805-2R2M<br>2.2<br>± 20<br>18<br>7.96M<br>75.0<br>0.040<br>2.50<br>4.90<br>SRR0805-3R9M<br>3.9<br>± 20<br>20<br>7.96M<br>50.0<br>0.055<br>2.10<br>3.70<br>SRR0805-5R6M<br>5.6<br>± 20<br>20<br>7.96M<br>40.0<br>0.065<br>1.95<br>3.20<br>SRR0805-8R2M<br>8.2<br>± 20<br>19<br>7.96M<br>32.0<br>0.080<br>1.75<br>2.50<br>SRR0805-100M<br>10<br>± 20<br>40<br>2.52M<br>28.0<br>0.100<br>1.50<br>2.20<br>SRR0805-120M<br>12<br>± 20<br>40<br>2.52M<br>24.0<br>0.120<br>1.40<br>2.10<br>SRR0805-150M<br>15<br>± 20<br>40<br>2.52M<br>22.0<br>0.140<br>1.30<br>1.80<br>~~ft~~|||Test Voltage........................................1 V<br>Reflow soldering.....250 °C; 10 sec max.<br>(In compliance with JEDEC,<br>J-STD-020C, Table 4-2)<br>Operating Temperature ..-40 °C to +125 °C<br>(Temperature rise included)<br>Storage Temperature..-40 °C to +125 °C<br>Resistance to Soldering Heat<br>............................260 °C, 10 sec. max.<br>~~**Materials**~~|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|SRR0805-180Y<br>18||± 15|||40||2.52M|||19.0|||0.160|1.20||1.70|||Core...................................Ferrite DR&RI|
|SRR0805-220Y<br>22||± 15|||38||2.52M|||19.0|||0.180|1.10||1.50|||Wire.............................Enameled copper|
|SRR0805-270Y<br>27||± 15|||35||2.52M|||15.5|||0.200|1.00||1.40|||Base ......................................LCP E4008<br>Terminal.....................................Cu/Ni/Sn|
|SRR0805-330Y<br>33<br>SRR0805-390Y<br>39<br>SRR0805-470Y<br>47<br>SRR0805-560K<br>56<br>SRR0805-680K<br>68<br>SRR0805-820K<br>82||± 15<br>± 15<br>± 15<br>± 10<br>± 10<br>± 10|||40<br>35<br>32<br>30<br>28<br>28||2.52M<br>2.52M<br>2.52M<br>2.52M<br>2.52M<br>2.52M|||13.5<br>12.0<br>10.5<br>9.5<br>9.0<br>8.5|||0.240<br>0.260<br>0.280<br>0.380<br>0.440<br>0.550|0.92<br>0.84<br>0.75<br>0.68<br>0.60<br>0.54||1.20<br>1.10<br>1.00<br>0.95<br>0.90<br>0.74|||Terminal.....................................Cu/Ni/Sn<br>Rated Current<br>...................Ind. drop 10 % typ. at Isat<br>Temperature Rise<br>......................40 °C max. at rated Irms<br>Packaging...................1000 pcs. per reel|
|SRR0805-101K<br>100||± 10|||45||0.796M|||7.5|||0.600|0.50||0.70||||
|SRR0805-121K<br>120||± 10|||42||0.796M|||7.0|||0.750|0.45||0.66|||~~**Product Dimensions**~~|
|SRR0805-151K<br>150||± 10|||39||0.796M|||6.5|||0.90|0.40||0.64||||
|SRR0805-181K<br>180<br>± 10<br>41<br>0.796M<br>4.8<br>1.05<br>0.35<br>0.62<br>SRR0805-221K<br>220<br>± 10<br>38<br>0.796M<br>4.5<br>1.18<br>0.30<br>0.55<br>SRR0805-271K<br>270<br>± 10<br>37<br>0.796M<br>4.2<br>1.40<br>0.27<br>0.45<br>SRR0805-331K<br>330<br>± 10<br>36<br>0.796M<br>3.8<br>1.80<br>0.24<br>0.38<br>SRR0805-471K<br>470<br>± 10<br>34<br>0.796M<br>3.5<br>2.25<br>0.20<br>0.35<br>SRR0805-561K<br>560<br>± 10<br>32<br>0.796M<br>3.0<br>3.00<br>0.18<br>0.34<br>SRR0805-681K<br>680<br>± 10<br>32<br>0.796M<br>2.8<br>3.40<br>0.17<br>0.32<br>SRR0805-821K<br>820<br>± 10<br>35<br>0.796M<br>2.5<br>4.00<br>0.16<br>0.29<br>SRR0805-102K<br>1000<br>± 10<br>35<br>0.252M<br>2.2<br>5.00<br>0.15<br>0.24<br>~~**Soldering Profile**~~<br>~~=eeeeeee~~<br>~~SSeS ~~|||||||||||||||||||8.0±0.2<br>(.315±.008)<br>10.5±0.3<br>(.413±.012)<br>MAX.<br>4.7<br>(.185)<br>**101**<br> ~~a~~|
||||||||||||||||||||6.0|
|125<br>175<br>225<br>275<br>**Temperature(°C)**<br><1> Max. of 10 seconds at 250 °C<br>217 °C<br><1> 250 °C<br>190 °C<br>60-150<br>seconds<br>120 - 150 seconds<br>10 seconds min.<br>Ramp down<br>6 °/second maximum<br>~~|~~<br>fo<br>N~~N~~|||||||||||||||||||~~**Recommended Layout**~~<br>TYP.<br>2.1<br>(.082)<br>TYP.<br>(.236)<br>TYP.<br>2.0<br>(.079)<br>DIMENSIONS:<br>MM<br>(INCHES)<br>~~—~~|
||||||||||||||||||||2.2<br>5.7|
|75|||||||||||||||||||(.086)<br>(.224)|
|Ramp up<br>3 °/second maximum||||||||||||||||||||
|0|||||||||||||||||||2.5|
|0<br>50||||100|||150|||200||||250||300|||(.099)|
||||||||**Time(seconds)**|||||||||||||



(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 ............................260 °C, 10 sec. max. 

Core...................................Ferrite DR&RI Wire.............................Enameled copper Base ......................................LCP E4008 Terminal.....................................Cu/Ni/Sn Rated Current 

...................Ind. drop 10 % typ. at Isat Temperature Rise ......................40 °C max. at rated Irms Packaging...................1000 pcs. per reel 

*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. 

## **SRR0805 Series - Shielded Power Inductor** 

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

**==> picture [358 x 275] intentionally omitted <==**

**----- Start of picture text -----**<br>
330 2.0 ± 0.5 22.4 THICKNESS<br>(12.99)  [DIA.] (.079 ± .020) (.882) 0.10<br>(.004)<br>MAX.<br>13.0 ± 0.5<br>ah (.827  = 21 ±± .031) .8 (.512  — DIA. a ± .020) L ASEALN\ 7 EMBOSSEDCAVITY<br>50.0<br>(1.969)<br>13.0 ± 0.5<br>(.512 ± .020) [DIA.] EMBOSSED<br>P X rea O CARRIER a<br>|e 18<br>(.709)<br>4<br>a END (.157) IF START<br>16<br>(.630)<br>12<br>in 4.8 | (.472)<br>(.189) NO COMPONENT COMPONENTS NO COMPONENT<br>200 11200 400<br>(7.874) (440.945) (15.748)<br>USER DIRECTION OF FEED MM<br>—_—————_ P r DIMENSIONS: —_—<br>QTY: 1000 PCS. PER REEL (INCHES)<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/SRR0805-271K/power-inductor-smd-270-h-ma-shielded-450-srr0805)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/bourns/srr0805-271k/inductor-270uh-10-0-27a-smd/dp/2333974)
---

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