DO3316T-102MLD

Power Inductor (SMD), 1 µH, 10 A, Unshielded, 11 A, DO3316T Series

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Manufacturer: COILCRAFT
Product type: SMD Power Inductors
Inductance:1µH; RMS Current (Irms):10A; Inductor Construction:Unshielded; Saturation Current (Isat):11A; Product Range:DO3316T Series; Power Inductor Case:13.21mm x 9.91mm x 6.35mm;
SVHC: No SVHC (25-Jun-2025)
Inductance: 1µH
Product Range: DO3316T Series
Product Width: 9.91mm
Product Height: 6.35mm
Product Length: 13.21mm
DC Resistance Max: 6000µohm
RMS Current (Irms): 10A
Inductance Tolerance: ± 20%
Inductor Construction: Unshielded
Saturation Current (Isat): 11A

Delivery and price
Units per pack	750
Price	1.39 €
Current stock	10+
Lead time	30 days

Datasheet

Web Sample Tools & Support page & buy software & FAQ 

Document 365-1 

AEC Q200 +125°C 

## **DO3316T High Temp Power Inductors** 

- Designed for high temperature applications – over 125°C ambient 

- AEC-Q200 Grade 1 qualified (–40°C to +125°C ambient) 

- Soldered self-leaded construction for excellent solderability 

- 10% tolerance for most values 

- Low DCR and high current handling 

**Designer’s Kit C396** contains 3 of each 20% value **Core material** Ferrite 

**Core and winding loss** Go to online calculator **Terminations** RoHS compliant tin-silver-copper over copper. Other terminations available at additional cost. 

**Weight** 0.95 – 1.25 g 

**Ambient temperature** –40°C to +125°C with (40°C rise) I rms current. **Maximum part temperature** +165°C (ambient + temp rise). Derating. **Storage temperature** Component: –40°C to +165°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) 

|**Part number**1|**L**2<br>**(µH)**|**%**<br> **tol**3|**DCR**<br>**max**<br>**(Ohms) **|**SRF**4<br>**typ**<br> **(MHz)**|**Isat**5  **Irms**6<br>**(A)**<br>**(A)**|**Isat**5  **Irms**6<br>**(A)**<br>**(A)**|
|---|---|---|---|---|---|---|
|DO3316T-331ML_|0.33|**20**|0.002|200|20|16|
|DO3316T-681ML_<br>DO3316T-102ML_<br>DO3316T-152ML_<br>DO3316T-222_L_<br>DO3316T-272_L_<br>DO3316T-332_L_<br>DO3316T-392_L_<br>DO3316T-472_L_<br>DO3316T-562_L_|0.68<br>1.0<br>1.5<br>2.2<br>2.7<br>3.3<br>3.9<br>4.7<br>5.6|**20**<br>**20**<br>**20**<br>**20**,10 0.011<br>**20**,10 0.012<br>**20**,10 0.014<br>**20**,10 0.015<br>**20**,10 0.018<br>**20**,10 0.021|0.005<br>0.006<br>0.008<br>10 0.011<br>,10 0.012<br>,10 0.014<br>,10 0.015<br>,10 0.018<br>10 0.021|200<br>100<br>90<br>90<br>65<br>60<br>50<br>50<br>45|13<br>11<br>9.0<br>7.8<br>7.0<br>6.4<br>5.9<br>5.4<br>4.7|12<br>10<br>9.0<br>7.4<br>6.6<br>5.9<br>5.3<br>4.8<br>4.65|
|DO3316T-682_L_|6.8|**20**,10 0.024|,10 0.024|43|4.4|4.40|
|DO3316T-822_L_|8.2|**20**,10 0.032|,10 0.032|34|4.0|4.15|
|DO3316T-103_L_|10|**20**,10 0.034|,10 0.034|31|3.9|3.90|
|DO3316T-123_L_|12|**20**,10 0.036|,10 0.036|27|3.4|3.50|
|DO3316T-153_L_|15|**20**,10 0.045|10 0.045|25|3.1|3.10|
|DO3316T-183_L_|18|**20**,10 0.050|,10 0.050|22|2.8|2.90|
|DO3316T-223_L_|22|**20**,10 0.070|,10 0.070|18|2.5|2.70|
|DO3316T-273_L_|27|**20**,10 0.085|,10 0.085|18|2.3|2.30|
|DO3316T-333_L_|33|**20**,10 0.100|,10 0.100|17|2.0|2.10|
|DO3316T-393_L_<br>DO3316T-473_L_<br>DO3316T-563_L_<br>DO3316T-683_L_<br>DO3316T-823_L_<br>DO3316T-104_L_100|39<br>47<br>56<br>68<br>82<br>100|**20**,10 0.120<br>**20**,10 0.150<br>**20**,10 0.165<br>**20**,10 0.220<br>**20**,10 0.250<br>**20**,10 0.280|10 0.120<br>,10 0.150<br>,10 0.165<br>,10 0.220<br>,10 0.250<br>10 0.280|15<br>14<br>12<br>11<br>10<br>9.0|1.8<br>1.65 1.80<br>1.45 1.65<br>1.40 1.50<br>1.30 1.40<br>1.20 1.30|1.95<br>1.65 1.80<br>1.45 1.65<br>1.40 1.50<br>1.30 1.40<br>1.20 1.30|
|DO3316T-124_L_ 120|DO3316T-124_L_ 120|**20**,10 0.400|,10 0.400|8.0|1.00 1.00|1.00 1.00|
|DO3316T-154_L_ 150|DO3316T-154_L_ 150|**20**,10 0.460|,10 0.460|6.0|0.90 0.90|0.90 0.90|
|DO3316T-184_L_ 180|DO3316T-184_L_ 180|**20**,10 0.520|,10 0.520|6.0|0.85 0.85|0.85 0.85|
|DO3316T-224_L_ 220|DO3316T-224_L_ 220|**20**,10 0.700|,10 0.700|5.0|0.80 0.80|0.80 0.80|
|DO3316T-274_L_270|270|**20**,10 0.800|10 0.800|5.0|0.75 0.70|0.75 0.70|
|DO3316T-334_L_ 330|DO3316T-334_L_ 330|**20**,10 1.07|,10 1.07|4.5|0.60 0.60|0.60 0.60|
|DO3316T-394_L_ 390|DO3316T-394_L_ 390|**20**,10 1.14|,10 1.14|4.0|0.62 0.55|0.62 0.55|
|DO3316T-474_L_ 470|DO3316T-474_L_ 470|**20**,10 1.27|,10 1.27|3.5|0.50 0.50|0.50 0.50|



**Failures in Time (FIT) / Mean Time Between Failures (MTBF)** 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 **Packaging** 750/13″ reel Plastic tape: 24 mm wide, 0.35 mm thick, 12 mm pocket spacing, 6.4 mm pocket depth 

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

## 1. When ordering, specify **tolerance** , **termination** and **packaging** codes: , ~~_~~ | ~~_»~~ ~~**_** ___1~~ **DO3316T-474MLD** 

**Tolerance:  M =** 20%, **K** = 10% (Table shows stock tolerances in bold.) **Termination: L** = RoHS compliant tin-silver-copper over copper. Special order: **S** = non-RoHS tin-lead (63/37). 

**Packaging: D** = 13″ 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). 

   - **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 D. 

2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc. 

3. Tolerances in bold are stocked for immediate shipment. 

4. SRF measured using Agilent/HP 8753D network analyzer. 

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

6. Current that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Click for temperature derating information. 

7. 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 365-1 Revised 09/04/19 

© Coilcraft Inc. 2021 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 365-2 

## 

## **SMT Power Inductors – DO3316T Series** 

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AEC<br>Q200 +125°C<br>**----- End of picture text -----**<br>


## **Typical L vs Current** 

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**----- Start of picture text -----**<br>
1000<br>470 µH<br>At 25°C ambient<br>100 µH<br>100<br>22 µH<br>10<br>4.7 µH<br>1 µH<br>1<br>0.1<br>0.1 1 10 100<br>Current (A)<br>1000<br>470 µH<br>At 125°C ambient<br>100 µH<br>100<br>22 µH<br>10<br>4.7 µH<br>1 µH<br>1<br>0.1<br>0.1 1 10 100<br>Current (A)<br>Inductance (µH)<br>Inductance (µH)<br>**----- End of picture text -----**<br>


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## **Typical L vs Frequency** 

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**----- Start of picture text -----**<br>
1000<br>470 µH<br>100 µH<br>100<br>22 µH<br>10<br>4.7 µH<br>1 µH<br>1<br>0.1<br>0.1 1 10 100<br>Frequency (MHz)<br>Inductance (µH)<br>**----- End of picture text -----**<br>


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0.330<br>8,38<br>0.390<br>9,91 [max] 0.250<br>6,35  [max]<br>Internal code Dash number<br>0.460<br>max<br>11,68<br>Recommended<br>0.360<br>9.14 [min] Land Pattern<br>0.060<br>1,52<br>0.150 0.160<br>typ<br>3,81 4,06<br>0.400<br>10,16<br>0.120<br>3,05<br>0.520<br>max<br>13,21<br>Dimensions are in [inches ]<br>mm<br>X<br>XXX<br>**----- End of picture text -----**<br>


Document 365-2 Revised 09/04/19 

© Coilcraft Inc. 2021 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

Updated at March 10, 2026

Coilcraft is a globally recognized leader in the design and manufacture of high-performance magnetic components. Renowned for its engineering excellence, reliable delivery, and stringent quality standards, the company provides essential solutions for a wide array of demanding applications, including signal processing, RF, power management, and timing circuits. Our comprehensive portfolio of Coilcraft components is centered on their industry-leading inductor technologies. This encompasses a vast selection of high-efficiency power inductors designed to optimize modern power supply architectures, alongside precision RF inductors engineered to deliver exceptional stability and performance in high-frequency communications and wireless applications. To support complete electromagnetic compatibility and comprehensive circuit design, we also offer a variety of Coilcraft's specialized magnetic solutions. This includes robust common mode chokes and filters for effective EMC and RFI suppression, current sensing transformers, and a selection of inductor kits and assortments that provide design engineers with versatile options for rapid prototyping and development.

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