ASPI-0418FS-4R7M-T3

Power Inductor (SMD), 4.7 µH, 1.7 A, Shielded, 2 A, ASPI-0418FS Series

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: ABRACON
Product type: SMD Power Inductors
SVHC: No SVHC (04-Feb-2026)
Inductance: 4.7µH
Product Range: ASPI-0418FS Series
Product Width: 4mm
Product Height: 1.8mm
Product Length: 4mm
DC Resistance Max: 0.84ohm
RMS Current (Irms): 1.7A
Inductance Tolerance: ± 20%
Inductor Construction: Shielded
Inductor Case / Package: -
Saturation Current (Isat): 2A

Delivery and price
Units per pack	3000
Price	0.135 €
Current stock	10+
Lead time	30 days

Datasheet

**Low Profile Shielded SMD Chip Power Inductor** 

ASPI-0418FS ee 

## **Features** 

- Small size and low profile: 1.88mm max 

- Small DCR and high rated current 

- High reliability to mechanical strength 

- Magnetically shielded by magnetic powder molding 

- Suitable for RoHS reflow profile 

## **Pb** © 

**4.0 x 4.0 x 1.80mm RoHS Compliant** 

## **Applications** 

- Mobile phones 

- **•** MP3 & other portable communication equipment 

- Digital cameras 

## **Electrical Specifications** 

|**Part Number**|**Inductance**|**Inductance**<br>**Tolerance**|**DCR**|**DCR**|**DCR**<br>**Tolerance**|**Self-Resonant**<br>**Frequency**|**Saturation**<br>**Current**<br>**Max**|**Temp Rise**<br>**Current Max**|
|---|---|---|---|---|---|---|---|---|
|**Units**|**μH**|**%**|**mΩ**|**mΩ**|**%**|**MHz**|**A**|**A**|
|**Symbol**<br>~~ee~~<br>~~ee~~|**L**<br>~~es~~|**M, N**<br>~~ee~~|**Max**<br>~~es~~|**Typ**||**SRF**<br>~~ee~~|**Isat**<br>~~ee~~<br>~~ee~~|**Irms**<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-R33<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.33<br>~~es~~<br>~~es~~|N<br>~~ee~~<br>~~ee~~|16<br>~~es~~<br>~~es~~|12|±30%|230<br>~~ee~~<br>~~ee~~|6.50<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**e**e~~|4.20<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-R47<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.47<br>~~es~~<br>~~es~~<br>~~es~~|N<br>~~ee ~~<br>~~ee~~<br>~~es~~|20<br> ~~es~~<br>~~es~~<br>~~es~~|17||220<br>~~ee~~<br>~~ee~~<br>~~e~~|6.50<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**e**e~~<br>~~eee~~|3.50<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-1R0<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|1.0<br>~~es ~~<br>~~es~~<br>~~es~~|N<br> ~~ee ~~<br>~~es~~<br>~~es~~|32<br> ~~es~~<br>~~es~~<br>~~Ge~~|27||90<br>~~ee~~<br>~~e~~<br>~~ee~~|4.00<br>~~ee~~<br>~~ee~~<br>~~**e**e~~<br>~~eee~~<br>~~ee~~<br>~~ee~~|3.20<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-1R5<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|1.5<br>~~es~~<br>~~es~~<br>~~es~~|N<br>~~es ~~<br>~~es~~<br>~~ee~~|37<br> ~~es~~<br>~~Ge~~<br>~~es~~|31||70<br>~~e~~<br>~~ee~~<br>~~ee~~|3.60<br>~~**e**e~~<br>~~eee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**e**s~~|2.95<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-2R2<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|2.2<br>~~es~~<br>~~es~~<br>~~es~~|M<br>~~es~~<br>~~ee~~<br>~~es~~|50<br>~~Ge~~<br>~~es~~<br>~~es~~|42|±20%<br>~~ee~~|60<br><br>~~ee~~<br>~~ee~~<br>~~e~~|3.00<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**e**s~~<br>~~eee~~|2.20<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-3R3<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|3.3<br>~~es ~~<br>~~es~~<br>~~es~~|M<br> ~~ee ~~<br>~~es~~<br>~~ee~~|66<br> ~~es~~<br>~~es~~<br>~~es~~|55||45<br>~~ee~~<br>~~e~~<br>~~ee~~|2.30<br>~~ee~~<br>~~ee~~<br>~~**e**s~~<br>~~eee~~<br>~~ee~~<br>~~ee~~|2.00<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-4R7<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|4.7<br>~~es ~~<br>~~es~~<br>~~es~~|M<br> ~~es ~~<br>~~ee~~<br>~~ee~~|84<br> ~~es~~<br>~~es~~<br>~~es~~|70||35<br>~~e~~<br>~~ee~~<br>~~ee~~|2.00<br>~~**e**s~~<br>~~eee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**e**e~~|1.70<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-6R8<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|6.8<br>~~es ~~<br>~~es~~<br>~~es~~|M<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|118<br> ~~es~~<br>~~es~~<br>~~es~~|98||30<br><br>~~ee~~<br>~~ee~~<br>~~e~~|1.60<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**e**e~~<br>~~eee~~|1.45<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-100<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|10<br>~~es ~~<br>~~es~~<br>~~es~~|M<br> ~~ee~~<br>~~ee~~<br>~~ee~~|180<br>~~es~~<br>~~es~~<br>~~es~~|150||25<br>~~ee~~<br>~~e~~<br>~~ee~~|1.30<br>~~ee~~<br>~~ee~~<br>~~**e**e~~<br>~~eee~~<br>~~ee~~<br>~~ee~~|1.20<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-150<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|15<br>~~es ~~<br>~~es~~<br>~~es~~|M<br> ~~ee ~~<br>~~ee~~<br>~~ee~~|252<br> ~~es~~<br>~~es~~<br>~~es~~|210||18<br>~~e~~<br>~~ee~~<br>~~ee~~|1.10<br>~~**e**e~~<br>~~eee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.85<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-220<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|22<br>~~es~~<br>~~es~~<br>~~es~~|M<br>~~ee ~~<br>~~ee~~<br>~~es~~|348<br> ~~es~~<br>~~es~~<br>~~es~~|290||15<br><br>~~ee~~<br>~~ee~~<br>~~ee~~|0.90<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.70<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-330<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|33<br>~~es~~<br>~~es~~<br>~~es~~|M<br>~~ee ~~<br>~~es~~<br>~~es~~|552<br> ~~es~~<br>~~es~~<br>~~es~~|460||12<br>~~ee~~<br>~~ee~~<br>~~ee~~|0.70<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**e**e~~|0.55<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-470<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|47<br>~~es~~<br>~~es~~<br>~~es~~|M<br>~~es ~~<br>~~es~~<br>~~ee~~|744<br> ~~es~~<br>~~es~~<br>~~es~~|620||11<br>~~ee~~<br>~~ee~~<br>~~e~~|0.57<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**e**e~~<br>~~eee~~|0.50<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-680<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|68<br>~~es~~<br>~~es~~<br>~~es~~|M<br>~~es ~~<br>~~ee~~<br>~~es~~|972<br> ~~es~~<br>~~es~~<br>~~es~~|810||7.1<br>~~ee~~<br>~~e~~<br>~~ee~~|0.53<br>~~ee~~<br>~~ee~~<br>~~**e**e~~<br>~~eee~~<br>~~ee~~<br>~~ee~~|0.40<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-101<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|100<br>~~es~~<br>~~es~~<br>~~es~~|M<br>~~ee ~~<br>~~es~~<br>~~es~~|1560<br> ~~es~~<br>~~es~~<br>~~es~~|1300||5.2<br>~~e~~<br>~~ee~~<br>~~ee~~|0.49<br>~~**e**e~~<br>~~eee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**e**e~~|0.40<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-151<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|150<br>~~es ~~<br>~~es~~<br>~~ee~~|M<br> ~~es ~~<br>~~es~~<br>~~es~~|3120<br> ~~es~~<br>~~es~~<br>~~es~~|2600<br>~~ee~~||5.1<br><br>~~ee~~<br>~~ee~~<br>~~e~~|0.41<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~**e**e~~<br>~~e~~~~**e**e~~|0.28<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-221<br>~~ee~~<br>~~ee~~<br>~~ee~~|220<br>~~es~~<br>~~ee~~<br>~~es~~|M<br>~~es ~~<br>~~es~~<br>~~es~~|3840<br> ~~es~~<br>~~es~~<br>~~es~~|3200<br>~~ee~~||4.2<br>~~ee~~<br>~~e~~<br>~~e~~|0.33<br>~~ee~~<br>~~ee~~<br>~~**e**e~~<br>~~e~~~~**e**e~~<br>~~es~~|0.25<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|ASPI-0418FS-331<br>~~ee~~<br>~~ee~~|330<br>~~ee~~<br>~~es~~|M<br>~~es ~~<br>~~es~~|5880<br> ~~es ~~<br>~~es~~|4900<br> ~~ee~~||3.2<br>~~e~~<br>~~e~~|0.26<br>~~**e**e~~<br>~~e~~~~**e**e~~<br>~~es~~|0.20<br>~~ee~~<br>~~ee~~|



## **Test Conditions** 

1. Inductance is measured in HP-4285A Precision LCR Meter 

2. RDC is measured in DU-5011 milli ohm meter (or equivalent) 

3. Isat: Based on inductance change (ΔL/Lo: ≤ -30%) 

4. Irms: Based on temperature rise (ΔT: 40°C TYP. ) 

5. Test Freq: 100KHz, 1Vrms 

**LLC** 

ABRACON IS **REVISED: 05-21-20** ISO9001-2015 CERTIFIED | | 

5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

## **Low Profile Shielded SMD Chip Power Inductor** 

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**----- Start of picture text -----**<br>
ASPI-0418FS 4.0 x 4.0 x 1.80mm<br>Pb  RoHS Compliant<br>Co © |<br>Part Number Identification<br>ASPI-0418FS- HO.               -<br>Inductance Code Tolerance Packaging<br>Please refer to the<br>N: ±30%* T3: Tape and Reel (3kpcs / reel)<br>Electrical Spec Table<br>| M: ±20%*<br>—<br>*N for L = 0.33 ~ 1.5µH<br>*M for L = 2.2 ~ 330µH<br>Mechanical Information<br>**----- End of picture text -----**<br>


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A B C Max D E F a typ. b typ. c typ.<br>4.0±0.2 4.0±0.2 1.8 3.3±0.2 0.95±0.2 2.1±0.2 1.9 1.1 3.7<br>————————o——~—E=E-<br>—_ —_— —_—<br>No Polarity<br>Dimensions: mm<br>**----- End of picture text -----**<br>


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5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS<br>Phone: 512-371-6159 | Fax: 512-351-8858 REVISED: 05-21-20 ISO9001-2015<br>LLC For terms and conditions of sales, please visit:<br>CERTIFIED<br>www.abracon.com<br>**----- End of picture text -----**<br>


## **Low Profile Shielded SMD Chip Power Inductor** 

## ASPI-0418FS **4.0 x 4.0 x 1.80mm Pb RoHS Compliant** ee © | 

## **Materials** 

|**#**|**Part Name**|**Material**|
|---|---|---|
|1|Ferrite Core|Ni-Zn Ferrite|
|2|Wire|Polyurethane system enameled copper wire|
|3|Magnetic Glue|Epoxy resin and magnetic powder|
|4|Electrodes|Ag/Ni/Sn or FeNiCu + Sn Alloy|
|5|Marking|Nitrocellulose|



**LLC** 

5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS ISO9001-2015 CERTIFIED 

**REVISED: 05-21-20** 

## **Low Profile Shielded SMD Chip Power Inductor** 

**==> picture [456 x 337] intentionally omitted <==**

**----- Start of picture text -----**<br>
ASPI-0418FS<br>Pb<br>ee © |<br>Reflow Profile<br>3<br>T<br>p<br>T Critical Zone<br>p<br>T  to T<br>Ramp Up L  p<br>T<br>L<br>TSMAX TL<br>eeee<br>T<br>SMIN<br>a<br>Ramp Down<br>Preheat<br>1 2<br>25<br>128 5<br>to Peak |<br>Time<br>Temperature<br>**----- End of picture text -----**<br>


**4.0 x 4.0 x 1.80mm RoHS Compliant** 

|**Zone**|**Description**|**Temperature**|**Time**|
|---|---|---|---|
|**1**|Preheat / Soak|TSMIN~ TSMAX<br>150°C ~ 200°C|60 ~ 120 sec.|
|**2**|Reflow|TL<br>217°C|60 ~ 90 sec.|
|**3**|Peak heat|TP<br>260°C|10 sec. MAX|



**==> picture [8 x 5] intentionally omitted <==**

**----- Start of picture text -----**<br>
LLC<br>**----- End of picture text -----**<br>


5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS ISO9001-2015 CERTIFIED 

**REVISED: 05-21-20** 

## **Low Profile Shielded SMD Chip Power Inductor** 

**==> picture [563 x 589] intentionally omitted <==**

**----- Start of picture text -----**<br>
ASPI-0418FS 4.0 x 4.0 x 1.80mm<br>Pb  RoHS Compliant<br>ee 9 |<br>Packaging<br>T3= Tape and Reel (3,000pcs/reel)<br>p P Ko<br>Ra an Le ee<br>Pty EE] LE] LE] LE Le —-<br>“UT Fig. 9.1.1-1<br>Je<br>A B W E F P P P D T<br>0 0 0 1 2 0<br>4.3±0.1 4.3±0.1 12.0±0.3 1.75±0.1 5.5±0.1 4.0±0.1 8.0±0.1 2.0±0.05 1.5+0.1/-0.0 0.35±0.03<br>—E—————————<br>(QN |e : TH<br>Cliak<br>: Jeol stax: 168.4mm<br>Dimensions: mm<br>**----- End of picture text -----**<br>


**ATTENTION:** Abracon LLC’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependent Medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from Abracon LLC is required. Please contact Abracon LLC for more information. 

**LLC** 

5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 05-21-20** For terms and conditions of sales, please visit: www.abracon.com 

ABRACON IS ISO9001-2015 CERTIFIED

Updated at June 8, 2026

Abracon is an industry-leading manufacturer of passive components, specializing in frequency control, timing devices, RF and antenna solutions, and inductor technology. Through a commitment to quality and technical innovation, the company enables advanced IoT, data communication, industrial, medical, and aerospace applications. Abracon also powers a portfolio of trusted industry brands, including Ecliptek, Fox, ILSI, and ProAnt, delivering comprehensive solutions for modern engineering challenges. Globally recognized for its world-class frequency control devices, Abracon offers a vast selection of quartz crystals and standard oscillators engineered to provide exceptional stability and precision for critical circuitry. The comprehensive timing range also encompasses advanced MEMS oscillators, temperature-compensated (TCXO) and voltage-controlled (VC-TCXO) variants, alongside highly reliable resonators. Beyond timing components, Abracon excels in power management and connectivity. The company's magnetic and RF offerings include a substantial array of high-efficiency power inductors, specialized toroidal coils, and charging coils. To support seamless wireless communication and maintain signal integrity, Abracon provides a robust selection of RF antennas, single-band chip antennas, and common mode chokes designed for effective EMC and RFI suppression.

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