# Power Inductor (SMD), 33 µH, 3.5 A, Shielded, 3.3 A, PM127SH Series

![Product image](https://novapart.co/image/farnell:1463521/)

**URL**: https://novapart.co/products/PM127SH-330M-RC/power-inductor-smd-33-h-35-a-shielded-pm127sh
**SKU**: PM127SH-330M-RC
**Manufacturer**: BOURNS JW MILLER
**Category**: Passive Components || Inductors || Power Inductors || SMD Power Inductors
**Price**: €0.5810
**Stock**: 100+
**Lead Time**: 148 days (indicative)

## Description

Inductance:33µH; RMS Current (Irms):3.5A; Inductor Construction:Shielded; Saturation Current (Isat):3.3A; Product Range:PM127SH Series; Power Inductor Case:12.5mm x 12.5mm x 7.5mm; DC Resistance

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Inductance | 33µH |
| Product Range | PM127SH Series |
| Product Width | 12.5mm |
| Product Height | 7.5mm |
| Product Length | 12.5mm |
| Dc Resistance Max | 0.057ohm |
| Rms Current (Irms) | 3.5A |
| Inductance Tolerance | ± 20% |
| Inductor Construction | Shielded |
| Inductor Case / Package | - |
| Saturation Current (Isat) | 3.3A |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1463521/)

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## **Features** 

■ Formerly                          model 

■ Available in E12 values 

■ Inductance as low as 1.2 µH 

■ Current rating to 6.6 amps 

■ RoHS compliant* 

## **Applications** 

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

- Portable communication equipment 

- Camcorders 

- LCD TVs 

- Car radios 

|POURNS~~Ee~~|POURNS~~Ee~~|POURNS~~Ee~~|**PM127SH Series - Shielded SMD Power Inductors**<br>~~Ee~~|**PM127SH Series - Shielded SMD Power Inductors**<br>~~Ee~~|**PM127SH Series - Shielded SMD Power Inductors**<br>~~Ee~~|**PM127SH Series - Shielded SMD Power Inductors**<br>~~Ee~~|**PM127SH Series - Shielded SMD Power Inductors**<br>~~Ee~~|**PM127SH Series - Shielded SMD Power Inductors**<br>~~Ee~~|**PM127SH Series - Shielded SMD Power Inductors**<br>~~Ee~~|**PM127SH Series - Shielded SMD Power Inductors**<br>~~Ee~~|**PM127SH Series - Shielded SMD Power Inductors**<br>~~Ee~~|**PM127SH Series - Shielded SMD Power Inductors**<br>~~Ee~~|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|~~**Electrical Specif**~~**i**~~**cations**~~<br> **Inductance 100 kHz**<br>**Bourns Part No.**<br>**(µH)**<br>**Tol. %**<br>PM127SH-1R2N-RC<br>1.2<br>-20 to +40<br>PM127SH-2R4N-RC<br>2.4<br>-20 to +40<br>PM127SH-3R5N-RC<br>3.5<br>-20 to +40<br>PM127SH-4R7N-RC<br>4.7<br>-20 to +40<br>PM127SH-6R1N-RC<br>6.1<br>-20 to +40<br>PM127SH-7R6N-RC<br>7.6<br>-20 to +40<br>PM127SH-100M-RC<br>10.0<br>± 20<br>===|||**Test**<br>**SRF**<br>**RDC**<br>**I rms**<br>**I sat**<br>**Q**<br>**Frequency**<br>**Typ.**<br>**Max.**<br>**Max.**<br>**Typ.**<br>**Typ.**<br>**(MHz)**<br>**(MHz)**<br>**(m**Ω**)**<br>**(A)**<br>**(A)**<br>28<br>7.96<br>83<br>18.0<br>9.80<br>9.80<br>20<br>7.96<br>45<br>10.0<br>9.20<br>10.50<br>20<br>7.96<br>36<br>12.0<br>8.80<br>9.80<br>22<br>7.96<br>30<br>15.5<br>8.20<br>8.80<br>20<br>7.96<br>23<br>18.0<br>6.60<br>7.80<br>15<br>7.96<br>21<br>20.0<br>5.90<br>6.50<br>24<br>2.52<br>17<br>19.5<br>6.00<br>6.30<br> Imneee||||||||**General Specifi cations**<br>Test Voltage ....................................0.1 V<br>Refl ow Soldering .. 230 °C, 50 sec. max.<br>Operating Temperature<br>................................-40 °C to +125 °C<br>(Temperature rise included)<br>Storage Temperature<br>................................-40 °C to +125 °C<br>Resistance to Soldering Heat<br>...............................260 °C for 10 sec.<br>**Materials**||
|PM127SH-120M-RC|12.0|± 20|26|2.52|15|28.0|5.60|6.60|||Core  ...........................Ferrite DR and RI|Core  ...........................Ferrite DR and RI|
|PM127SH-150M-RC<br>PM127SH-180M-RC<br>PM127SH-220M-RC<br>PM127SH-270M-RC<br>PM127SH-330M-RC<br>PM127SH-390M-RC<br>PM127SH-470M-RC|15.0<br>18.0<br>22.0<br>27.0<br>33.0<br>39.0<br>47.0|± 20<br>± 20<br>± 20<br>± 20<br>± 20<br>± 20<br>± 20|26<br>24<br>20<br>26<br>28<br>24<br>24|2.52<br>2.52<br>2.52<br>2.52<br>2.52<br>2.52<br>2.52|13<br>12<br>11<br>10<br>9.5<br>8.5<br>7.5|28.5<br>35.0<br>38.6<br>52.0<br>57.0<br>70.0<br>80.0|5.20<br>4.80<br>4.30<br>3.90<br>3.50<br>3.20<br>2.90|5.00<br>4.60<br>4.10<br>3.70<br>3.30<br>3.10<br>2.80|||Wire  ............Enameled copper wire 130<br>Terminal ....................................Cu/Ni/Sn<br>Rated Current<br>...................Ind. drop 25 % typ. at Isat<br>Temperature Rise .................40 °C max.<br>at rated Irms<br>Packaging ....................400 pcs. per reel||
|PM127SH-560M-RC<br>PM127SH-680M-RC|56.0<br>68.0|± 20<br>± 20|24<br>20|2.52<br>2.52|7.0<br>6.5|100.0<br>120.0|2.60<br>2.40|2.50<br>2.30|||~~**Product Dimensions**~~||
|PM127SH-820M-RC|82.0|± 20|20|0.796|5.0|130.0|2.30|2.20|||12.5±0.3||
|PM127SH-101M-RC|100.0|± 20|18|0.796|4.5|150.0|2.10|2.00|||(.492±.012)||
|PM127SH-121M-RC|120.0|± 20|16|0.796|4.3|200.0|1.95|1.95|||||
|PM127SH-151M-RC|150.0|± 20|24|0.796|4.1|270.0|1.85|1.90|||||
|PM127SH-181M-RC<br>PM127SH-221M-RC|180.0<br>220.0|± 20<br>± 20|24<br>24|0.796<br>0.796|4.0<br>3.4|300.0<br>400.0|1.75<br>1.60|1.88<br>1.70|||100<br>12.5±0.3<br>(.492±.012)||
|PM127SH-271M-RC|270.0|± 20|20|0.796|3.1|450.0|1.20|1.60|||||
|PM127SH-331M-RC|330.0|± 20|18|0.796|2.9|600.0|1.10|1.40|||||
|PM127SH-391M-RC|390.0|± 20|20|0.796|2.7|680.0|1.60|1.40|||||
|PM127SH-471M-RC<br>PM127SH-561M-RC<br>PM127SH-681M-RC|470.0<br>560.0<br>680.0|± 20<br>± 20<br>± 20|20<br>20<br>26|0.796<br>0.796<br>0.796|2.2<br>2.0<br>1.7|880.0<br>960.0<br>1300.0|0.90<br>0.80<br>0.75|1.25<br>1.15<br>0.97|||7.5±0.5<br>(.295±.020)||
|PM127SH-821M-RC|820.0|± 20|20|0.796|1.4|1500.0|0.70|0.94|||||
|PM127SH-102M-RC|1000.0|± 20|40|0.252|1.3|1700.0|0.68|0.80|||||



(Temperature rise included) Storage Temperature ................................-40 °C to +125 °C Resistance to Soldering Heat ...............................260 °C for 10 sec. 

~~**Electrical Schematic**~~ 

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

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5.4<br>REF.<br>(.213)<br>6.8<br>OO (.268)<br>2.9 REF. 2.9<br>(.114) (.114)<br>REF. REF.<br>**----- End of picture text -----**<br>


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5.0 ± 0.3<br>(.197 ± .012)<br>7.0<br>TYP.<br>(.276)<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. 

## **PM127SH Series - Shielded SMD Power Inductors** 

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

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**----- Start of picture text -----**<br>
es 330 2.0 ± 0.5 30.4<br>(12.99) [DIA.] (.079 ± .020) (1.197) a<br>THICKNESS<br>13.0 0.10<br>(.827 21.0 ±± .031) 0.8 (.512)DIA. (.004)MAX.<br>EMBOSSED<br>S 7 ereee 1,eee os| se 50.0 @ \\ r CAVITY<br>(1.969)<br>r 13.0 N Poy ty A IN<br>(.512) - [DIA.] a<br>26 EMBOSSED<br>+f CARRIER a<br>(1.024)<br>4.0<br>END (.157) START<br>+ ale -_<br>24<br>(.945) 100 100 100<br>( LJooot :<br>20.0<br>(.787)<br>NO COMPONENT COMPONENTS NO COMPONENT<br>200 400<br>ee ee<br>(7.87) (15.75)<br>—— USER DIRECTION OF FEED<br>QTY: 400 PCS. PER REEL<br>**----- End of picture text -----**<br>


MM DIMENSIONS: (INCHES) 

REV.  05/11 

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/PM127SH-330M-RC/power-inductor-smd-33-h-35-a-shielded-pm127sh)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/bourns-jw-miller/pm127sh-330m-rc/inductor-33uh-3a-20/dp/1463521)
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