# Power Inductor (SMD), 18 µH, 2.65 A, Shielded, 1.3 A, MSS7341T Series

![Product image](https://novapart.co/image/farnell:2288696RL/)

**URL**: https://novapart.co/products/MSS7341T-183MLB/power-inductor-smd-18-h-265-a-shielded-13-mss7341t
**SKU**: MSS7341T-183MLB
**Manufacturer**: COILCRAFT
**Category**: Passive Components || Inductors || Power Inductors || SMD Power Inductors
**Price**: €0.8570
**Stock**: 10+

## Description

Inductance:18µH; RMS Current (Irms):2.65A; Inductor Construction:Shielded; Saturation Current (Isat):1.3A; Product Range:-; Power Inductor Case:7.3mm x 7.3mm x 4.1mm; DC Resistance

## Specifications

| Parameter | Value |
|---|---|
| Inductance | 18µH |
| Product Range | MSS7341T Series |
| Product Width | 7.3mm |
| Product Height | 4.1mm |
| Product Length | 7.3mm |
| Dc Resistance Max | 0.075ohm |
| Rms Current (Irms) | 2.65A |
| Inductance Tolerance | ± 20% |
| Inductor Construction | Shielded |
| Saturation Current (Isat) | 1.3A |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2288696RL/)

Document 725-1 

## 

## **– Shielded Power Inductors MSS7341T** 

- Designed for high ambient temperatures – up to 125°C • AEC-Q200 Grade 1 qualified 

- Low DCR and excellent current handling 

## **Core material** Ferrite 

**Environment** RoHS compliant, halogen free 

**Terminations** RoHS compliant matte tin over nickel over phos bronze. Other terminations available at additional cost. **Weight:** 0.61 – 0.67 g 

**Ambient temperature** –40°C to +125°C with I rms current, +125°C to +165°C with derated current 

**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) 

**Failures in Time (FIT) / Mean Time Between Failures (MTBF)** 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 **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** Only pure water or alcohol recommended 

||**Inductance**2|**DCR (Ohms)**|**DCR (Ohms)**|**SRF typ**3||**Isat(A)**4||**Irms**|**rms(A)**5|
|---|---|---|---|---|---|---|---|---|---|
|**Part number**1|**(µH)**|**typ   max**||**(MHz)**|**10% drop**|**20% drop 30% dro**|**30% drop**|**20°C rise 40°C rise**|**20°C rise 40°C rise**|
|MSS7341T-332NL_|3.3 ±30%|0.014|0.018|85|2.8|3.4|3.7|3.95|5.00|
|MSS7341T-502NL_|5.0 ±30%|0.018|0.023|49|2.4|2.8|3.1|3.40|4.70|
|MSS7341T-622NL_|6.2 ±30%|0.024|0.027|42|2.1|2.5|2.7|3.05|4.30|
|MSS7341T-742NL_|7.4 ±30%|0.027|0.031|35|2.0|2.3|2.6|2.80|4.10|
|MSS7341T-872NL_|8.7 ±30%|0.029|0.034|33|1.8|2.1|2.3|2.80|3.90|
|MSS7341T-103ML_|10 ±20%|0.032|0.038|32|1.7|2.0|2.2|2.80|3.80|
|MSS7341T-123ML_|12 ±20%|0.040|0.050|27|1.6|1.8|2.0|2.45|3.30|
|MSS7341T-153ML_|15 ±20%|0.047|0.055|26|1.4|1.7|1.8|2.05|3.00|
|MSS7341T-183ML_|18 ±20%|0.065|0.075|25|1.3|1.5|1.6|1.85|2.65|
|MSS7341T-223ML_|22 ±20%|0.074|0.082|22|1.2|1.4|1.5|1.70|2.35|
|MSS7341T-273ML_|27 ±20%|0.091|0.109|19|1.0|1.2|1.3|1.50|2.10|
|MSS7341T-333ML_|33 ±20%|0.104|0.124|17|0.94|1.1|1.2|1.50|1.95|
|MSS7341T-393ML_|39 ±20%|0.115|0.130|15|0.86|1.0|1.1|1.50|1.90|
|MSS7341T-473ML_|47 ±20%|0.127|0.155|14|0.80|0.95|1.0|1.50|1.85|
|MSS7341T-563ML_|56 ±20%|0.174|0.202|11|0.72|0.86|0.94|1.25|1.60|
|MSS7341T-683ML_|68 ±20%|0.236|0.250|9.6|0.64|0.76|0.83|1.00|1.35|
|MSS7341T-823ML_|82 ±20%|0.257|0.290|8.5|0.57|0.68|0.74|1.00|1.25|
|MSS7341T-104ML_|100 ±20%|0.286|0.310|7.2|0.54|0.64|0.70|0.90|1.15|
|MSS7341T-224ML_|220 ±20%|0.660|0.710|5.0|0.39|0.47|0.51|0.57|0.78|
|MSS7341T-474KL_|470 ±10%|1.21|1.45|3.0|0.27|0.32|0.35|0.43|0.57|
|MSS7341T-684KL_|680 ±10%|1.85|1.98|2.5|0.20|0.25|0.27|0.42|0.56|



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

## **MSS7341T-104MLD** 

**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: D** = 13″ machine-ready reel. EIA-481 embossed plastic tape (1200 parts per full reel). 

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

4. DC current at which the inductance drops the specified amount from its value without current. 

5. Current that causes the specified temperature rise from 25°C ambient. 

6. Electrical specifications at 25°C. 

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

- **B** = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter D instead. 

Document 725-1 Revised 11/03/11 

Document 725-2 

## **High Temperature Power Inductors – MSS7341T Series Typical L vs Current Typical L vs Frequency** 

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**----- Start of picture text -----**<br>
1000<br>680 µH<br>220 µH<br>100 µH<br>100<br>33 µH<br>10 µH<br>10<br>3.3 µH<br>1<br>0.01 0.1 1 10<br>Current (A)<br>Inductance (µH)<br>**----- End of picture text -----**<br>


**==> picture [242 x 185] intentionally omitted <==**

**----- Start of picture text -----**<br>
1000 680 µH<br>220 µH<br>100 100 µH<br>33 µH<br>10 10 µH<br>3.3 µH<br>1<br>0.01 0.1 1 10<br>Frequency (MHz)<br>Inductance (µH)<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
0.287*<br>max<br>Irms Derating 7,3<br>120<br>Dash number<br>110 0.287* 332<br>max<br>100 7,3 Internal code * [Dimensions are of the case not]<br>X<br>90 including the termination. For<br>maximum overall dimensions<br>80<br>including the termination, add<br>70 0.02 in / 0,51 mm.<br>60 0.161<br>max<br>50 4,1 Recommended<br>Land Pattern<br>40<br>30 0.260 typ 0.280<br>6,6 7,1<br>20 0.083<br>typ<br>2,1 0.099<br>10<br>2,5<br>0 -40 -20 0 20 40 60 80 100 120 140 160 180 0.2606,6 typ 0.2807,1<br>Ambient temperature (°C) 0.222 ∅<br>5,65<br>Dimensions are in [inches ]<br>mm<br>Irms<br>Percent of rated<br>25°C<br>**----- End of picture text -----**<br>


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Document 725-2 Revised 11/03/11 

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## Links

- [View this product on Novapart](https://novapart.co/products/MSS7341T-183MLB/power-inductor-smd-18-h-265-a-shielded-13-mss7341t)
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- [Supplier page](https://es.farnell.com/coilcraft/mss7341t-183mlb/inductor-18uh-2-65a-20-pwr-25mhz/dp/2288696RL)
---

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