# Power Inductor (SMD), 2.2 µH, 2.55 A, Unshielded, 2.3 A, DO1608C Series

![Product image](https://novapart.co/image/farnell:2296274/)

**URL**: https://novapart.co/products/DO1608C-222MLC/power-inductor-smd-22-h-255-a-unshielded-23
**SKU**: DO1608C-222MLC
**Manufacturer**: COILCRAFT
**Category**: Passive Components || Inductors || Power Inductors || SMD Power Inductors
**Price**: €1.0200
**Stock**: 10+
**Lead Time**: 85 days (indicative)

## Description

Inductance:2.2µH; RMS Current (Irms):2.55A; Inductor Construction:Unshielded; Saturation Current (Isat):2.3A; Product Range:-; Power Inductor Case:6.6mm x 4.45mm x 2.92mm; DC Resis

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Inductance | 2.2µH |
| Product Range | DO1608C Series |
| Product Width | 4.45mm |
| Product Height | 2.92mm |
| Product Length | 6.6mm |
| Dc Resistance Max | 0.07ohm |
| Rms Current (Irms) | 2.55A |
| Power Inductor Case | 6.6mm x 4.45mm x 2.92mm |
| Inductance Tolerance | ± 20% |
| Inductor Construction | Unshielded |
| Saturation Current (Isat) | 2.3A |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2296274/)

Web Sample Tools & Support page & buy software & FAQ 

Document 177-1 

## **– SMT Power Inductors DO1608C** 

- High energy storage and very low resistance 

- Defense Supply Center CID A-A-59742 

**Designer’s Kit C377** contains 3 of each stocked part **Core material** Ferrite 

**Core and winding loss** See www.coilcraft.com/coreloss **Terminations** RoHS compliant electroplated gold (<50 µin) over nickel over moly-manganese. Other terminations available at additional cost. **Weight** 128 – 164 mg 

**Ambient temperature** –40°C to +85°C 

**Maximum part temperature** +125°C (ambient + temp rise) **Storage temperature** Component: –40°C to +125°C. Tape and reel packaging: –40°C to +80°C 

**Resistance to soldering heat** Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles **Moisture Sensitivity Level (MSL)** 1 (unlimited floor life at <30°C / 85% relative humidity) 

**Packaging** 750/7″ reel; 2500/13″ reel Plastic tape: 12 mm wide, 0.28 mm thick, 8 mm pocket spacing, 3 mm pocket depth 

**PCB washing** Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. 

||||**DCR**|**SRF**|**Irms**|**Irms**|**rms(A)**5|
|---|---|---|---|---|---|---|---|
|**Part**|**L**2|**%**|**max**|**typ**|**Isat**4|**20°C 40°C**|**20°C 40°C**|
|**number**1|**(µH)**|**tol**3|**(Ohms) **|**(MHz)**|**(A)**|**rise**|**rise**|
|DO1608C-102ML_|1.0|**20**|0.05|130|2.9|1.90|2.70|
|DO1608C-152ML_<br>DO1608C-222ML_<br>DO1608C-272ML_|1.5<br>2.2<br>2.7|**20**<br>**20**<br>**20**|0.06<br>0.07<br>0.08|115<br>100<br>75|2.6<br>2.3<br>2.1|1.90<br>1.85<br>1.80|2.65<br>2.55<br>2.45|
|DO1608C-332ML_|3.3|**20**|0.08|70|2.0|1.60|2.20|
|DO1608C-472ML_<br>DO1608C-682ML_<br>DO1608C-822ML_|4.7<br>6.8<br>8.2|**20**<br>**20**<br>**20**|0.09<br>0.13<br>0.16|50<br>45<br>40|1.5<br>1.2<br>1.15|1.40<br>1.20<br>1.10|1.90<br>1.60<br>1.55|
|DO1608C-103ML_|10|**20**|0.16|35|1.10|1.10|1.50|
|DO1608C-153ML_<br>DO1608C-223_L_<br>DO1608C-333_L_<br>DO1608C-473_L_|15<br>22<br>33<br>47|**20**<br>**20**,10<br>**20**,10<br>**20**,10|0.23<br>,10<br>0.37<br>,10<br>0.51<br>,10<br>0.64|30<br>20<br>15<br>14|0.90<br>0.70<br>0.58<br>0.50|0.90<br>0.75<br>0.60<br>0.52|1.25<br>0.95<br>0.80<br>0.70|
|DO1608C-683_L_<br>DO1608C-104_L_<br>DO1608C-154_L_<br>DO1608C-224_L_|68<br>100<br>150<br>220|**20**,10<br>**20**,10<br>**20**,10<br>**20**,10|,10<br>0.86<br>10<br>1.27<br>,10<br>2.00<br>,10<br>3.11|11<br>9.0<br>6.0<br>5.5|0.40<br>0.31<br>0.27<br>0.22|0.44<br>0.37<br>0.28<br>0.23|0.60<br>0.50<br>0.39<br>0.31|
|DO1608C-334_L_|330|**20**,10|,10<br>3.80|5.0|0.18|0.22|0.30|
|DO1608C-474_L_|470|**20**,10|,10<br>5.06|4.0|0.16|0.20|0.26|
|DO1608C-684_L_<br>DO1608C-105_L_ 1000|680<br>DO1608C-105_L_ 1000|**20**,10<br>**20**,10|10<br>9.20<br>,10<br>13.8|3.0<br>2.0|0.14<br>0.10|0.14<br>0.11|0.19<br>0.15|



## 1. Please specify **tolerance** , **termination** and **packaging** codes: 

## **DO1608C-105MLC** 

**Tolerance: K** = 10%, **M** = 20% (Table shows stock tolerances in bold.) 

**Termination: L** = RoHS compliant gold over nickel over moly-manganese. 

Special order: **T** = RoHS tin-silver-copper (95.5/4/0.5) or **S** = non-RoHS tin-lead (63/37). 

**Packaging: C** = 7″ machine-ready reel. EIA-481 embossed plastic tape (750 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge). 

   - **D** = 13″ machine-ready reel. EIA-481 embossed plastic tape (2500 parts per full reel). 

   - **B** = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to C. 

2. Tested at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP 4263B LCR meter or equivalent. 

3. Tolerances in bold are stocked for immediate shipment 

4. DC current at 25°C that causes 10% (typ) inductance drop from its value without current. Click for temperature derating information. 

5. Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Click for temperature derating information. 

6. Electrical specifications at 25°C. 

- Refer to Doc 362 “Soldering Surface Mount Components” before soldering. 

**US** +1-847-639-6400   sales@coilcraft.com **UK** +44-1236-730595   sales@coilcraft-europe.com **Taiwan** +886-2-2264 3646   sales@coilcraft.com.tw **China** +86-21-6218 8074   sales@coilcraft.com.cn **Singapore** + 65-6484 8412   sales@coilcraft.com.sg 

## Document 177-1 Revised 04/04/23 

© Coilcraft Inc. 2023 

This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. 

Document 177-2 

## **SMT Power Inductors – DO1608C Series** 

## **Typical L vs Frequency** 

**==> picture [243 x 203] intentionally omitted <==**

**----- Start of picture text -----**<br>
10000<br>1000 µH<br>1000<br>100 µH<br>100<br>10 µH<br>10<br>1 µH<br>1<br>0.1<br>0.01 0.1 1 10<br>Frequency (MHz)<br>Inductance (µH)<br>**----- End of picture text -----**<br>


## **Typical L vs Current** 

**==> picture [243 x 203] intentionally omitted <==**

**----- Start of picture text -----**<br>
10000<br>1000 µH<br>1000<br>100 µH<br>100<br>10 µH<br>10<br>1 µH<br>1<br>0.1<br>0.01 0.1 1 10<br>Current (A)<br>Inductance (µH)<br>**----- End of picture text -----**<br>


**==> picture [242 x 220] intentionally omitted <==**

**----- Start of picture text -----**<br>
0.260<br>6,60 [max] 0.050 0.055<br>1,27 1,40<br>0.1754,45 max 0.0902,29 0.1403,56<br>0.1704,32 min 0.0401,02 0.2155,46<br>Recommended<br>0.155<br>3,94 [dia] Land Pattern<br>0.115<br>2,92 [max]<br>0.070<br>1,78 Dash<br>number<br>Dimensions are in  [inches ]<br>mm<br>XXX<br>XXX<br>**----- End of picture text -----**<br>


**==> picture [118 x 44] intentionally omitted <==**

Document 177-2 Revised 04/04/23 

© Coilcraft Inc. 2023 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. 

**US** +1-847-639-6400   sales@coilcraft.com **UK** +44-1236-730595   sales@coilcraft-europe.com **Taiwan** +886-2-2264 3646   sales@coilcraft.com.tw **China** +86-21-6218 8074   sales@coilcraft.com.cn **Singapore** + 65-6484 8412   sales@coilcraft.com.sg 



## Links

- [View this product on Novapart](https://novapart.co/products/DO1608C-222MLC/power-inductor-smd-22-h-255-a-unshielded-23)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/coilcraft/do1608c-222mlc/inductor-2-2uh-2-55a-20-100mhz/dp/2296274)
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