MSS7341-153MLB

Power Inductor (SMD), 15 µH, 3 A, Shielded, 1.36 A, MSS7341 Series

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Manufacturer: COILCRAFT
Product type: SMD Power Inductors
Inductance:15µH; RMS Current (Irms):3A; Inductor Construction:Shielded; Saturation Current (Isat):1.36A; Product Range:MSS7341 Series; Power Inductor Case:7.3mm x 7.3mm x 4.1mm; DC Re
SVHC: No SVHC (25-Jun-2025)
Inductance: 15µH
Product Range: MSS7341 Series
Product Width: 7.3mm
Product Height: 4.1mm
Product Length: 7.3mm
DC Resistance Max: 0.055ohm
RMS Current (Irms): 3A
Power Inductor Case: 7.3mm x 7.3mm x 4.1mm
Inductance Tolerance: ± 20%
Inductor Construction: Shielded
Inductor Case / Package: -
Saturation Current (Isat): 1.36A

Delivery and price
Units per pack	1200
Price	0.974 €
Current stock	200+
Lead time	7 days

Datasheet

Web Sample Tools & Support page & buy software & FAQ 

Document 383-1 

AEC Q200 +85°C 

## **Shielded Power Inductors – MSS7341** 

• 6.6 × 6.6 mm footprint; 4.1 mm high shielded inductors 

• Low DCR and excellent current handling 

**Designer’s Kit C385** contains 3 each of all values. **Core material** Ferrite 

**Core and winding loss** See www.coilcraft.com/coreloss **Terminations** RoHS compliant matte tin over nickel over phos bronze (current production) or gold over nickel over phos bronze (prior production). Other terminations available at additional cost. **Weight:** 0.61 – 0.67 g 

**Ambient temperature** –40°C to +85°C with (40°C rise) I rms current. **Maximum part temperature** +125°C (ambient + temp rise). Derating. **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** 300/7 reel; 1200/13″ reel; Plastic tape: 16 mm wide, 0.35 mm thick, 12 mm pocket spacing, 4.5 mm pocket depth **PCB washing** Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. 

## **Typical Temperature Rise vs Current** 

**==> picture [242 x 184] intentionally omitted <==**

**----- Start of picture text -----**<br>
50<br>40<br>/<br>3020 / /<br>10 B -<br>Yezaae<br>a<br>0<br>0 1.0 2.0 3.0 4.0 5.0 6.0<br>Current (Arms)<br>100 µH 33 µH 10 µH 3.3 µH<br>Temperature rise (from 25°C)<br>**----- End of picture text -----**<br>


Dimensions are in[inches ] mm 

Document 383-1 Revised 11/18/21 

© 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 

Document 383-2 

AEC Q200 +85°C 

## **Shielded Power Inductors – MSS7341** 

|**Inductance**2<br>**Percent**<br>**Part number**1<br>**(µH)**<br>**tolerance**3|**DCR (Ohms)**<br>**SRF typ**4<br>**typ  max**<br>**(MHz)**|**Isat (A)**5<br>**10% drop 20% drop 30% drop**|**Irms (A)**6|
|---|---|---|---|
||||<br>**20°C rise 40°C rise**|
|MSS7341-332_L_<br>3.3<br>**30**,20<br>MSS7341-502_L_<br>5.0<br>**30**,20<br>MSS7341-622_L_<br>6.2<br>**30**,20<br>MSS7341-742_L_<br>7.4<br>**30**,20<br>MSS7341-872_L_<br>8.7<br>**30**,20|0.014<br>0.018<br>85<br>0.018<br>0.023<br>49<br>0.024<br>0.027<br>42<br>0.027<br>0.031<br>35<br>0.029<br>0.034<br>33|2.74<br>3.28<br>3.72<br>2.30<br>2.82<br>3.16<br>2.18<br>2.66<br>2.98<br>1.92<br>2.32<br>2.56<br>1.78<br>2.12<br>2.36|3.95<br>5.00<br>3.40<br>4.70<br>3.05<br>4.30<br>2.80<br>4.10<br>2.80<br>3.90|
|MSS7341-103ML_<br>10<br>**20**<br>MSS7341-123ML_<br>12<br>**20**<br>MSS7341-153ML_<br>15<br>**20**<br>MSS7341-183ML_<br>18<br>**20**<br>MSS7341-223ML_<br>22<br>**20**|0.032<br>0.038<br>32<br>0.040<br>0.050<br>27<br>0.047<br>0.055<br>26<br>0.065<br>0.075<br>25<br>0.074<br>0.082<br>22|1.64<br>1.92<br>2.10<br>1.48<br>1.76<br>1.92<br>1.36<br>1.60<br>1.78<br>1.20<br>1.46<br>1.62<br>1.02<br>1.26<br>1.42|2.80<br>3.80<br>2.45<br>3.30<br>2.05<br>3.00<br>1.85<br>2.65<br>1.70<br>2.35|
|MSS7341-273ML_<br>27<br>**20**<br>MSS7341-333ML_<br>33<br>**20**<br>MSS7341-393ML_<br>39<br>**20**<br>MSS7341-473ML_<br>47<br>**20**<br>MSS7341-563ML_<br>56<br>**20**|0.091<br>0.109<br>19<br>0.104<br>0.124<br>17<br>0.115<br>0.130<br>15<br>0.127<br>0.155<br>14<br>0.174<br>0.202<br>11|1.00<br>1.14<br>1.22<br>0.91<br>1.04<br>1.16<br>0.85<br>1.01<br>1.12<br>0.74<br>0.92<br>1.00<br>0.68<br>0.80<br>0.87|1.50<br>2.10<br>1.50<br>1.95<br>1.50<br>1.90<br>1.50<br>1.85<br>1.25<br>1.60|
|MSS7341-683ML_<br>68<br>**20**<br>MSS7341-823ML_<br>82<br>**20**<br>MSS7341-104ML_<br>100<br>**20**<br>MSS7341-154ML_<br>150<br>**20**<br>MSS7341-224ML_<br>220<br>**20**|0.236<br>0.250<br>9.6<br>0.257<br>0.290<br>8.5<br>0.286<br>0.310<br>7.2<br>0.438<br>0.475<br>6.0<br>0.660<br>0.710<br>5.0|0.62<br>0.73<br>0.80<br>0.57<br>0.66<br>0.72<br>0.54<br>0.64<br>0.71<br>0.45<br>0.53<br>0.58<br>0.35<br>0.41<br>0.47|1.00<br>1.35<br>1.00<br>1.25<br>0.90<br>1.15<br>0.86<br>1.14<br>0.57<br>0.78|
|MSS7341-474ML_<br>470<br>**20**<br>MSS7341-684KL_<br>680<br>**10**|1.21<br>1.45<br>3.0<br>1.85<br>1.98<br>2.5|0.24<br>0.28<br>0.32<br>0.22<br>0.27<br>0.29|0.43<br>0.57<br>0.42<br>0.56|



1. When ordering, specify **tolerance** , **termination** and **packaging** codes: 

## **MSS7341-684KLD** 

- **Tolerance: M** = 20%, **N** = 30% (Table shows stock tolerances in bold.) **Termination: L** = RoHS compliant matte tin over nickel over phos bronze **Special order: T** = RoHS tin-silver-copper (95.5/4/0.5) over gold over nickel over phos bronze or **S** = non-RoHS tin-lead (63/37) over gold over nickel over phos bronze. 

- **Packaging: C** = 7″ machine-ready reel. EIA-481 embossed plastic tape. Special order (300 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge). 

2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using a Coilcraft SMD -A fixture in an Agilent/HP 4263B LCR meter. 

3. Tolerances in bold are stocked for immediate shipment. 

4. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD -D test fixture. 

5. DC current at 25°C that causes the specified inductance drop from its value without current. Click for temperature derating information. 

6. 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. 

7. Electrical specifications at 25°C. 

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

- **D** = 13″ machine-ready reel. EIA-481 embossed plastic tape (1200 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. 

## **Typical L vs Current** 

## **Typical L vs Frequency** 

**==> picture [506 x 236] intentionally omitted <==**

**----- Start of picture text -----**<br>
1000 680 µH 1000 680 µH<br>220 µH 220 µH<br>100 100 µH 100 100 µH<br>33 µH 33 µH<br>10 10 µH 10 10 µH<br>3.3 µH 3.3 µH<br>1 1<br>0.01 0.1 1 10 0.01 0.1 1 10<br>Current (A) Frequency (MHz)<br>US +1-847-639-6400   sales@coilcraft.com Document 383-2 Revised 11/18/21<br>UK +44-1236-730595   sales@coilcraft-europe.com © Coilcraft Inc. 2021<br>Taiwan +886-2-2264 3646   sales@coilcraft.com.tw This product may not be used in medical or high<br>China +86-21-6218 8074   sales@coilcraft.com.cn risk applications without prior Coilcraft approval.<br>Specification subject to change without notice.<br>Singapore + 65-6484 8412   sales@coilcraft.com.sg Please check web site for latest information.<br>Inductance (µH) Inductance (µH)<br>**----- End of picture text -----**<br>


**==> picture [188 x 46] intentionally omitted <==**

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

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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