# Power Inductor (SMD), 50 nH, 40 A, Shielded, 50 A, SLC7530 Series

![Product image](https://novapart.co/image/farnell:2288959RL/)

**URL**: https://novapart.co/products/SLC7530S-500MLC/power-inductor-smd-50-nh-40-a-shielded-slc7530
**SKU**: SLC7530S-500MLC
**Manufacturer**: COILCRAFT
**Category**: Passive Components || Inductors || Power Inductors || SMD Power Inductors
**Price**: €0.7390
**Stock**: 10+
**Lead Time**: 197 days (indicative)

## Description

Inductance:50nH; RMS Current (Irms):40A; Inductor Construction:Shielded; Saturation Current (Isat):50A; Product Range:SLC7530 Series; Power Inductor Case:7.5mm x 6.7mm x 3mm; DC Re

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Inductance | 50nH |
| Product Range | SLC7530 Series |
| Product Width | 6.7mm |
| Product Height | 3mm |
| Product Length | 7.5mm |
| Dc Resistance Max | 123µohm |
| Rms Current (Irms) | 40A |
| Inductance Tolerance | ± 20% |
| Inductor Construction | Shielded |
| Inductor Case / Package | - |
| Saturation Current (Isat) | 50A |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2288959RL/)

Web Sample Tools & Support page & buy software & FAQ 

Document 366-1 

AEC Q200 +85°C 

## **– Shielded Power Inductors SLC7530** 

- Designed for high-speed switch mode applications 

• Can be used as a 1:1 transformer or in SEPIC applications 

**Designer’s Kit C379** contains 3 each of all values. **Designer’s Kit C467** contains 3 each of select values. **Core material** Ferrite 

**Core and winding loss** See www.coilcraft.com/coreloss **Terminations** RoHS compliant matte tin over nickel over copper. Other terminations available at additional cost. **Weight:** 0.44 – 0.47 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) 

**Failures in Time (FIT) / Mean Time Between Failures (MTBF)** 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 **Packaging** 500/7″ reel; 1700/13″ reel; Plastic tape: 16 mm wide, 0.33 mm thick, 12 mm  pocket spacing, 3.12 mm pocket depth **PCB washing** Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. 

## **Single Conductor** 

||**L±20%**2|**DCR ±5%**3|**SRF typ**4|**Isat**5|**Irms**6|
|---|---|---|---|---|---|
|**Part number**1|**(µH)**|**(mOhms)**|**(GHz)**|**(A)**|**(A)**|
|SLC7530S-500ML_|0.050|0.123|3.80|50|40|
|SLC7530S-640ML_<br>SLC7530S-820ML_<br>SLC7530S-101ML_|0.064<br>0.082<br>0.100|0.123<br>0.123<br>0.123|3.65<br>3.75<br>3.75|32<br>22<br>20|40<br>40<br>40|



## **Irms Testing** 

I rms testing was performed on 0.75 inch wide × 0.25 inch thick copper traces in still air. 

Temperature rise is highly dependent on many factors including pcb land pattern, trace size, and proximity to other components. Therefore temperature rise should be verified in application conditions. 

## **Dual Conductor** 

## **Leads connected in parallel** 

## **Leads connected in series** 

||**L±20%**2|**DCR ±5%**3|**SRF typ**4|**Isat**5|**Irms**6|**L±20%**2|**DCR** **max**3|**SRF typ**4|**Isat**5|**Irms**6|
|---|---|---|---|---|---|---|---|---|---|---|
|**Part number**1|**(µH)**|**(mOhms)**|**(GHz)**|**(A)**|**(A)**|**(µH)**|**(mOhms)**|**(GHz)**|**(A)**|**(A)**|
|SLC7530D-500ML_|0.050|0.209|3.75|50|38|0.188|1.00|1.50|21|28|
|SLC7530D-640ML_|0.064|0.209|3.65|32|38|0.272|1.00|1.30|14|28|
|SLC7530D-820ML_|0.082|0.209|3.75|22|38|0.350|1.00|1.20|11|28|
|SLC7530D-101ML_|0.100|0.209|3.75|20|38|0.400|1.00|0.950|8|28|



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

3. DCR is measured on a micro-ohmmeter at points indicated in the diagram. 

**SLC7530S-101MLC** 

**Termination:  L** = RoHS compliant matte tin over nickel over copper **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 (500 parts per full reel). 

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

   - **D** = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (1700 parts per full reel). 

2. Inductance tested at 100 kHz, 0.1 Vrms using an Agilent/HP 4263B LCR meter or equivalent. 

Points used for measuring DCR 

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

5. DC current at 25°C that causes a 20% (typ) inductance drop 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. 

Document 366-1 Revised 08/30/18 

Document 366-2 

AEC Q200 +85°C 

## **Shielded Power Inductors - SLC7530 Series** 

## **Typical L vs Current** 

## **Single Conductor** 

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**----- Start of picture text -----**<br>
1<br>0.1<br>-101<br>-820<br>-640<br>-500<br>0.01<br>0.1 1 10 100<br>Current (A)<br>Inductance (µH)<br>**----- End of picture text -----**<br>


## **Dual Conductor** 

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**----- Start of picture text -----**<br>
1<br>Measured with leads connected in series<br>-101<br>-820<br>-640<br>-500<br>Measured with leads connected in parallel<br>0.1<br>-101<br>-820<br>-640<br>-500<br>0.01<br>0.1 1 10 100<br>Current (A)<br>Inductance (µH)<br>**----- End of picture text -----**<br>


## **Typical L vs Frequency** 

## **Single Conductor** 

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**----- Start of picture text -----**<br>
1<br>0.1 -101<br>-820<br>-640<br>-500<br>0.01<br>0.01 0.1 1 10<br>Frequency (MHz)<br>Inductance (µH)<br>**----- End of picture text -----**<br>


## **Dual Conductor** 

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**----- Start of picture text -----**<br>
1<br>Measured with leads connected in series<br>-101<br>-820<br>-640<br>-500<br>Measured with leads connected in parallel<br>0.1<br>-101<br>-820<br>-640<br>-500<br>0.01<br>0.01 0.1 1 10<br>Frequency (MHz)<br>Inductance (µH)<br>**----- End of picture text -----**<br>


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Document 366-2 Revised 08/30/18 

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Document 366-3 

## **Shielded Power Inductors - SLC7530 Series** 

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**----- Start of picture text -----**<br>
AEC<br>Q200 +85°C<br>**----- End of picture text -----**<br>


## **Dimensions – Single Conductor** 

## **Dimensions – Dual Conductor** 

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**----- Start of picture text -----**<br>
0.264 1 0.079<br>6,701 [max] 0.2646,70 [max] 2,00 0.020,500<br>1 4 0.020 1 4<br>XXXS 2 0,50<br>0.297,505 [max] Dash number 0.295 XXXD Dashnumber 0.311<br>X Internal code 7,50 [max] 0.185 7,90<br>X Internal 4,70<br>2 code<br>2 3 2 3<br>0.177<br>0.118 4,50<br>3,00 [max] 0.1183,00 [max] Series mode<br>0.118 0.047 0.177<br>3,00 0.154 0.039 1,20 4,50<br>3,90 1,00 0.050<br>1,27 0.106<br>0.106 2,70<br>2,70 0.311<br>0.0671,70 0.3117,90 0.067 0.106 7,90<br>1,70<br>0.106 2,70<br>2,70<br>Parallel mode<br>Recommended 0.079<br>Dimensions are in [inches ] Land Pattern 2,00 0.020<br>mm<br>0,50<br>1 4<br>1 4<br>0.106<br>2,70<br>Winding 1 Winding 2<br>0.311<br>7,90<br>2 3<br>0.106<br>Winding-to-winding isolation: 25 V  2,70<br>maximum 2 3<br>0.177<br>4,50<br>Two conductor mode<br>Typical Temperature Rise vs Current Dimensions are in [inches ] mm Recommended<br>Land Patterns<br>**----- End of picture text -----**<br>


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80<br>70<br>60<br>50<br>40<br>30<br>20<br>10<br>0<br>0 10 20 30 40 50 60<br>Current (Arms)<br>SLC7530D<br>Connected in parallel<br>SLC7530S<br>SLC7530D<br>Temperature rise (from 25°C) Connected in series<br>**----- End of picture text -----**<br>


Document 366-3 Revised 08/30/18 

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## Links

- [View this product on Novapart](https://novapart.co/products/SLC7530S-500MLC/power-inductor-smd-50-nh-40-a-shielded-slc7530)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/coilcraft/slc7530s-500mlc/inductor-50nh-40a-20-pwr-3-75ghz/dp/2288959RL)
---

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