# INDUCTOR, SHIELDED, 820UH, 0.73A, 10%

![Product image](https://novapart.co/image/farnell:2617233/)

**URL**: https://novapart.co/products/SRR1260-821K/inductor-shielded-820uh-073a-10
**SKU**: SRR1260-821K
**Manufacturer**: BOURNS
**Category**: Passive Components || Inductors || Power Inductors || SMD Power Inductors
**Price**: €0.4530
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Inductance | 820µH |
| Product Range | SRR1260 Series |
| Product Width | 12.5mm |
| Product Height | 6mm |
| Product Length | 12.5mm |
| Dc Resistance Max | 1.5ohm |
| Rms Current (Irms) | 730mA |
| Power Inductor Case | 12.5mm x 12.5mm x 6mm |
| Inductance Tolerance | ± 10% |
| Inductor Construction | Shielded |
| Saturation Current (Isat) | 630mA |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2617233/)

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## **Features** 

- Available in E12 values 

- Inductance range as low as 1.0 µH 

- Current rating to 9.4 amps 

- RoHS compliant* 

## **Applications** 

■ Input/output of DC/DC converters 

- Power supplies for: 

- Portable communication equipment 

- Camcorders 

- LCD televisions 

- Car radios 

## **SRR1260 Series - Shielded SMD Power Inductors** 

~~**Electrical Specif cations**~~ 

|**Bourns**<br>**Part Number**<br>~~pe~~|**Inductance 100 kHz**<br>~~pe~~|**Inductance 100 kHz**<br>~~pe~~|**Q**<br>**(Typ.)**<br>~~pe~~|**Test**<br>**Freq.**<br>**(MHz)**<br>~~pe~~|**SRF**<br>**Typ.**<br>**(MHz)**<br>~~pe~~|**RDC**<br>**Max.**<br>**(m**Ω**)**<br>~~pe~~|**I rms**<br>**Max.**<br>**(A)**<br>~~pe~~|**I sat**<br>**Typ.**<br>**(A)**<br>~~pe~~|
|---|---|---|---|---|---|---|---|---|
||**(µH)**<br>~~pe~~|**Tol. (%)**<br>~~pe~~|||||||
|SRR1260-1R0Y<br>~~pe~~|1.0<br>~~pe~~|±  30<br>~~pe~~|26<br>~~pe~~|7.96<br>~~pe~~|100.00<br>~~pe~~|7.8<br>~~pe~~|9.40<br>~~pe~~|10.00<br>~~pe~~|
|SRR1260-1R2Y<br>~~pe~~|1.2<br>~~pe~~|±  30<br>~~pe~~|18<br>~~pe~~|7.96<br>~~pe~~|91.10<br>~~pe~~|8.0<br>~~pe~~|9.20<br>~~pe~~|9.80<br>~~pe~~|
|SRR1260-1R5Y|1.5|±  30|24|7.96|86.00|9.5|8.80|9.90|
|SRR1260-2R2Y|2.2|±  30|22|7.96|70.00|10.5|8.20|8.50|
|SRR1260-2R4Y|2.4|±  30|18|7.96|63.80|11.5|7.80|8.00|
|SRR1260-3R3Y|3.3|±  30|20|7.96|40.00|12.0|7.60|7.80|
|SRR1260-3R5Y|3.5|±  30|22|7.96|37.60|13.0|7.50|7.60|
|SRR1260-4R7Y|4.7|±  30|19|7.96|36.70|15.5|6.80|7.00|
|SRR1260-5R6Y|5.6|±  30|19|7.96|33.00|16.2|6.70|6.90|
|SRR1260-6R1Y|6.1|±  30|21|7.96|29.80|17.0|6.60|6.80|
|SRR1260-6R8Y|6.8|±  30|20|7.96|28.20|18.0|6.30|6.50|
|SRR1260-7R6Y|7.6|±  30|16|7.96|27.90|19.0|6.00|6.20|
|SRR1260-8R2Y|8.2|±  30|18|7.96|24.00|19.5|5.70|5.80|
|SRR1260-100M|10.0|±  20|32|2.52|21.00|20.0|5.50|5.50|
|SRR1260-120M<br>~~eee~~|12.0<br>~~eee~~|±  20<br>~~eee~~|27<br>~~eee~~|2.52<br>~~eee~~|19.40<br>~~eee~~|23.0<br>~~eee~~|5.20<br>~~eee~~|5.00<br>~~eee~~|
|SRR1260-150M<br>~~eee~~|15.0<br>~~eee~~|±  20<br>~~eee~~|25<br>~~eee~~|2.52<br>~~eee~~|17.60<br>~~eee~~|27.0<br>~~eee~~|5.00<br>~~eee~~|4.60<br>~~eee~~|
|SRR1260-180M<br>~~eee~~|18.0<br>~~eee~~|±  20<br>~~eee~~|28<br>~~eee~~|2.52<br>~~eee~~|15.50<br>~~eee~~|36.0<br>~~eee~~|4.20<br>~~eee~~|3.90<br>~~eee~~|
|SRR1260-220M<br>~~eee~~<br>~~===~~|22.0<br>~~eee~~<br>~~===~~|±  20<br>~~eee~~|29<br>~~eee~~|2.52<br>~~eee~~<br>~~==~~|13.40<br>~~eee~~<br>~~==~~|43.0<br>~~eee~~<br>~~==~~|4.00<br>~~eee~~<br>~~==~~|3.70<br>~~eee~~<br>~~==~~|
|SRR1260-270M<br>~~===~~|27.0<br>~~===~~|±  20|26|2.52<br>~~==~~|12.70<br>~~==~~|45.0<br>~~==~~|3.60<br>~~==~~|3.30<br>~~==~~|
|SRR1260-330M<br>~~===~~|33.0<br>~~===~~|±  20|27|2.52<br>~~==~~|9.97<br>~~==~~|60.0<br>~~==~~|3.00<br>~~==~~|2.80<br>~~==~~|
|SRR1260-390M<br>~~===~~|39.0<br>~~===~~|±  20|22|2.52<br>~~==~~|10.40<br>~~==~~|70.0<br>~~==~~|2.80<br>~~==~~|2.70<br>~~==~~|
|SRR1260-470M<br>~~===~~<br>~~===~~|47.0<br>~~===~~<br>~~===~~|±  20<br>~~===~~|22<br>~~===~~|2.52<br>~~==~~<br>~~===~~|7.63<br>~~==~~<br>~~===~~|86.0<br>~~==~~<br>~~===~~|2.60<br>~~==~~<br>~~===~~|2.50<br>~~==~~<br>~~===~~|
|SRR1260-560M<br>~~===~~<br>~~===~~|56.0<br>~~===~~<br>~~===~~|±  20<br>~~===~~|24<br>~~===~~|2.52<br>~~==~~<br>~~===~~|7.92<br>~~==~~<br>~~===~~|100.0<br>~~==~~<br>~~===~~|2.30<br>~~==~~<br>~~===~~|2.20<br>~~==~~<br>~~===~~|
|SRR1260-680M<br>~~===~~<br>~~===~~|68.0<br>~~===~~<br>~~===~~|±  20<br>~~===~~|22<br>~~===~~|2.52<br>~~==~~<br>~~===~~|7.43<br>~~==~~<br>~~===~~|110.0<br>~~==~~<br>~~===~~|2.10<br>~~==~~<br>~~===~~|2.10<br>~~==~~<br>~~===~~|
|SRR1260-820M<br>~~===~~<br>~~===~~|82.0<br>~~===~~<br>~~===~~|±  20<br>~~===~~|25<br>~~===~~|2.52<br>~~==~~<br>~~===~~|6.85<br>~~==~~<br>~~===~~|145.0<br>~~==~~<br>~~===~~|1.95<br>~~==~~<br>~~===~~|1.90<br>~~==~~<br>~~===~~|
|SRR1260-101M|100.0|±  20|26|0.796|6.07|180.0|1.70|1.70|
|SRR1260-121K<br>~~SESS~~|120.0<br>~~SESS~~|±  10<br>~~SESS~~|26<br>~~SESS~~|0.796<br>~~SESS~~|5.50<br>~~SESS~~|210.0<br>~~SESS~~|1.65<br>~~SESS~~|1.65<br>~~SESS~~|
|SRR1260-151K<br>~~SESS~~|150.0<br>~~SESS~~|±  10<br>~~SESS~~|20<br>~~SESS~~|0.796<br>~~SESS~~|5.00<br>~~SESS~~|260.0<br>~~SESS~~|1.55<br>~~SESS~~|1.55<br>~~SESS~~|
|SRR1260-181K<br>~~SESS~~|180.0<br>~~SESS~~|±  10<br>~~SESS~~|26<br>~~SESS~~|0.796<br>~~SESS~~|4.50<br>~~SESS~~|320.0<br>~~SESS~~|1.40<br>~~SESS~~|1.40<br>~~SESS~~|
|SRR1260-221K<br>~~SESS~~|220.0<br>~~SESS~~|±  10<br>~~SESS~~|22<br>~~SESS~~|0.796<br>~~SESS~~|4.20<br>~~SESS~~|380.0<br>~~SESS~~|1.38<br>~~SESS~~|1.30<br>~~SESS~~|
|SRR1260-271K<br>~~SESS~~|270.0<br>~~SESS~~|±  10<br>~~SESS~~|20<br>~~SESS~~|0.796<br>~~SESS~~|3.60<br>~~SESS~~|450.0<br>~~SESS~~|1.30<br>~~SESS~~|1.20<br>~~SESS~~|
|SRR1260-331K|330.0|±  10|22|0.796|3.20|580.0|1.15|1.10|
|SRR1260-391K|390.0|±  10|20|0.796|2.80|700.0|1.08|1.00|
|SRR1260-471K<br>~~ee~~|470.0<br>~~ee~~|±  10<br>~~ee~~|18<br>~~ee~~|0.796<br>~~ee~~|2.60<br>~~ee~~|820.0<br>~~ee~~|0.95<br>~~ee~~|0.90|
|SRR1260-561K<br>~~ee~~|560.0<br>~~ee~~|±  10<br>~~ee~~|22<br>~~ee~~|0.796<br>~~ee~~|2.40<br>~~ee~~|1000.0<br>~~ee~~|0.88<br>~~ee~~|0.80|
|SRR1260-681K<br>~~ee~~|680.0<br>~~ee~~|±  10<br>~~ee~~|18<br>~~ee~~|0.796<br>~~ee~~|2.20<br>~~ee~~|1150.0<br>~~ee~~|0.80<br>~~ee~~|0.75|
|SRR1260-821K<br>~~ee~~|820.0<br>~~ee~~|±  10<br>~~ee~~|20<br>~~ee~~|0.796<br>~~ee~~|2.00<br>~~ee~~|1500.0<br>~~ee~~|0.73<br>~~ee~~|0.63|
|SRR1260-102K<br>~~ee~~|1000.0<br>~~ee~~|±  10<br>~~ee~~|30<br>~~ee~~|0.252<br>~~ee~~|1.80<br>~~ee~~|1700.0<br>~~ee~~|0.68<br>~~ee~~|0.60|



## ~~**General Specif cations**~~ 

Test Voltage ....................................0.1 V Operating Temperature ................................-40 °C to +125 °C 

(Temperature rise included) Storage Temperature ................................-40 °C to +125 °C Resistance to Soldering Heat .............................+260 °C for 10 sec. Temperature Rise ....................40 °C max. at rated I rms Inductance Drop .......... 25 % typ. at I sat 

## ~~**Materials**~~ 

Core ............................Ferrite DR and RI Wire ............. Enameled copper wire 130 Terminal ....................................Cu/Ni/Sn Packaging .................... 600 pcs. per reel 

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

12.5 ± 0.3 (.492 ± .012) 12.5 ± 0.3 100 (.492 ± .012) (o ~~l .~~ 6.0 ± 0.5 (.236 ± .020) C ~~o~~ 5.0 ± 0.3 ± .012) .012) 7.0 TYP. (.276) e ~~o:~~ MM DIMENSIONS: (INCHES) 

(.197 ± .012) .012) 

* 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. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specifi c applications. 

## **SRF0504 Series - Line FilterR1260 Series - Shielded SMD Power Inductors** 

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

**==> picture [353 x 260] intentionally omitted <==**

**----- Start of picture text -----**<br>
330 2.0 ± 0.5 30.4<br>(12.99) [DIA.] (.079 ± .020) (1.197)<br>—_ ar "| Po THICKNESS<br>13.0 ± 0.5<br>21.0 ± 0.8<br>(.827 ± .031) (.512 DIA.± .020)<br>= ‘any<br>50.0<br>PS S | FT (1.969) S OY<br>t +4 QO’<br>— 13.0  a ± 0.5 t J} 8. A NS CAVITY<br>(.512 ± .020) [DIA.]<br>26 24.0<br>(1.024) (.945)<br>4<br>— 24 f END poo ec foceoceccos (.157) ae START _.<br>(.945) 100 100 100<br>(CL tooocco f ooe= eo es1]<br>16.0<br>5.3 (.63)<br>(.209) NO COMPONENT COMPONENTS NO COMPONENT<br>160 390<br>an ; |<br>(6.299) (15.354)<br>USER DIRECTION OF FEED<br>**----- End of picture text -----**<br>


QTY: 600 PCS. PER REEL 

REV. 03/15 

Specifi cations are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specifi c applications. 



## Links

- [View this product on Novapart](https://novapart.co/products/SRR1260-821K/inductor-shielded-820uh-073a-10)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/bourns/srr1260-821k/inductor-shielded-820uh-0-73a/dp/2617233)
---

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