ASPI-8040S-330M-T

Power Inductor (SMD), 33 µH, 1.8 A, Shielded, 2.05 A, ASPI-8040S 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: 33µH
Product Range: ASPI-8040S Series
Product Width: 8mm
Product Height: 4.2mm
Product Length: 8mm
DC Resistance Max: 0.097ohm
RMS Current (Irms): 1.8A
Inductance Tolerance: ± 20%
Inductor Construction: Shielded
Inductor Case / Package: -
Saturation Current (Isat): 2.05A

Delivery and price
Units per pack	1000
Price	0.217 €
Current stock	10+
Lead time	30 days

Datasheet

8.0 x 8.0 x 4.2mm 

## **Wire Wound Magnetically Shielded SMD Power Inductor** 

## ASPI-8040S 

## **Pb RoHS/RoHS II compliant** Q| 

## lhc **FEATURES:** 

- Shielded magnetics, low radiation 

- Large Terminal surface for good PCB bonding 

- Low DCR, High Energy storage, suitable for large currents 

- Ideal for a variety of DC-DC converter inductor applications 

## _ **APPLICATIONS:** 

- Partable communication equipment 

- OA equipment 

- LCD, DVD, modem, set-top box 

- DC/DC converters 

## hh **ELECTRICAL SPECIFICATIONS:** hh 

|**Part Number**<br>**ASPI-8040S-**<br>**Inductance Code**|**Inductance**|**L Tolerance**|**DC Resistance**<br>**(±30%)**|**Saturation**<br>**Current**|**Temperature**<br>**Rise  Current**|**Min. Self resonant**<br>**frequency**|
|---|---|---|---|---|---|---|
|**Units**|**μH**|~~－~~|**Ω**|**A**|**A**|**MHz**|
|**Symbol**|**L**|**N, M**|**DCR**|**Isat**|**Irms**|**SRF**|
|ASPI-8040S-R82<br>~~po~~|0.82<br>~~po~~|N<br>~~po~~|0.008<br>~~po~~|13.8<br>~~po~~|6.30<br>~~po~~|94<br>~~po~~|
|ASPI-8040S-1R0<br>~~po~~<br>~~po~~|1.0<br>~~po~~|N<br>~~po~~|0.008<br>~~po~~|9.85<br>~~po~~|6.30<br>~~po~~|89<br>~~po~~|
|ASPI-8040S-1R5<br>~~po~~<br>~~po~~|1.5<br>|N<br>|0.010<br>|8.15<br>|5.65<br>|67<br>|
|ASPI-8040S-2R0<br>~~po~~<br>~~po~~|2.0<br>|N<br>|0.012<br>|9.25<br>|5.15<br>|43<br>|
|ASPI-8040S-2R2<br>~~popo~~|2.2<br>~~po~~|N<br>~~po~~|0.012<br>~~po~~|7.10<br>~~po~~|5.15<br>~~po~~|41<br>~~po~~|
|ASPI-8040S-3R0<br>~~pO~~<br>~~po~~|3.0<br>~~pO~~|N<br>~~pO~~|0.014<br>~~pO~~|6.10<br>~~pO~~|4.70<br>~~pO~~|32<br>~~pO~~|
|ASPI-8040S-3R3<br>~~po~~<br>~~pO~~|3.3|N|0.017|6.50|4.40|27|
|ASPI-8040S-3R6<br>~~po~~<br>~~pO~~|3.6|N|0.017|7.52|4.35|30|
|ASPI-8040S-3R9<br>~~pO~~<br>~~po~~|3.9<br>~~po~~|N<br>~~po~~|0.017<br>~~po~~|5.75<br>~~po~~|4.35<br>~~po~~|26<br>~~po~~|
|ASPI-8040S-4R7<br>~~po~~<br>~~po~~|4.7<br>~~po~~|N<br>~~po~~|0.019<br>~~po~~|5.90<br>~~po~~|4.10<br>~~po~~|24<br>~~po~~|
|ASPI-8040S-5R1<br>~~po~~<br>~~pO~~|5.1|N|0.019|4.70|4.05|22|
|ASPI-8040S-5R6<br>~~po~~<br>~~pO~~|5.6|N|0.021|6.00|3.85|24|
|ASPI-8040S-6R2<br>~~pO~~<br>~~po~~|6.2<br>~~po~~|N<br>~~po~~|0.021<br>~~po~~|4.45<br>~~po~~|3.85<br>~~po~~|20<br>~~po~~|
|ASPI-8040S-6R8<br>~~pO~~|6.8<br>~~pO~~|M<br>~~pO~~|0.024<br>~~pO~~|4.55<br>~~pO~~|3.60<br>~~pO~~|20<br>~~pO~~|
|ASPI-8040S-8R2<br>~~se~~<br>~~po~~|8.2<br>~~se ~~|M<br> ~~eG~~|0.026<br>~~eG~~|4.20|3.45|17|
|ASPI-8040S-100<br>~~po~~|10|M|0.029|3.60|3.30|15|
|ASPI-8040S-150<br>~~po~~<br>~~po~~|15<br>~~po~~|M<br>~~po~~|0.047<br>~~po~~|2.95<br>~~po~~|2.60<br>~~po~~|12<br>~~po~~|
|ASPI-8040S-180<br>~~po~~<br>~~Rs~~|18<br>~~po~~|M<br>~~po~~|0.053<br>~~po~~|2.70<br>~~po~~|2.40<br>~~po~~|11<br>~~po~~|
|ASPI-8040S-220<br>~~Rs~~<br>~~po~~|22|M|0.069|2.40|2.10|9.5|
|ASPI-8040S-270<br>~~Rs~~<br>~~po~~|27|M|0.078|2.15|2.00|9.2|
|ASPI-8040S-330<br>~~po~~<br>~~po~~|33<br>~~po~~|M<br>~~po~~|0.097<br>~~po~~|2.05<br>~~po~~|1.80<br>~~po~~|7.8<br>~~po~~|
|ASPI-8040S-360<br>~~pO~~<br>~~po~~|36<br>~~pO~~|M<br>~~pO~~<br>~~eG~~|0.102<br>~~pO~~<br>~~eG~~|2.00<br>~~pO~~|1.75<br>~~pO~~|7.8<br>~~pO~~|
|ASPI-8040S-390<br>~~se~~<br>~~po~~|39<br>~~se~~|M<br>~~se~~<br>~~eG~~|0.107<br>~~se~~<br>~~eG~~|1.95<br>~~se~~|1.70<br>~~se~~|7.8<br>~~se~~|
|ASPI-8040S-430<br>~~po~~|43|M<br>~~eG~~|0.113<br>~~eG~~|1.90|1.65|7.8|
|ASPI-8040S-470<br>~~po~~<br>~~po~~|47<br>~~po~~|M<br>~~eG~~<br>~~po~~|0.136<br>~~eG~~<br>~~po~~|1.75<br>~~po~~|1.55<br>~~po~~|6.4<br>~~po~~|
|ASPI-8040S-510<br>~~pO~~|51<br>~~pO~~|M<br>~~pO~~|0.142<br>~~pO~~|1.70<br>~~pO~~|1.50<br>~~pO~~|6.4<br>~~pO~~|
|ASPI-8040S-560<br>~~po~~<br>~~po~~|56<br>~~po~~<br>|M<br>~~po~~<br>|0.148<br>~~po~~<br>|1.55<br>~~po~~<br>|1.45<br>~~po~~<br>|6.4<br>~~po~~<br>|
|ASPI-8040S-620<br>~~po~~|62<br>|M<br>|0.182<br>|1.50<br>|1.30<br>|6.4<br>|
|ASPI-8040S-680<br>~~popo~~|68<br>~~po~~|M<br>~~po~~|0.196<br>~~po~~|1.45<br>~~po~~|1.25<br>~~po~~|4.9<br>~~po~~|
|ASPI-8040S-750<br>~~pO~~<br>~~po~~|75<br>~~pO~~<br>|M<br>~~pO~~<br>~~Gs~~<br>|0.211<br>~~pO~~<br>~~Gs~~<br>|1.35<br>~~pO~~<br>~~Gs~~<br>|1.20<br>~~pO~~<br>|4.9<br>~~pO~~<br>|
|ASPI-8040S-820<br>~~se~~<br>~~po~~|82<br>~~se~~<br>|M<br>~~se~~<br>~~Gs~~<br>|0.225<br>~~se~~<br>~~Gs~~<br>|1.30<br>~~se~~<br>~~Gs~~<br>|1.15<br>~~se~~<br>|5.9<br>~~se~~<br>|
|ASPI-8040S-910<br>~~po~~|91<br>|M<br>~~Gs~~<br>|0.272<br>~~Gs~~<br>|1.20<br>~~Gs~~<br>|1.05<br>|4.9<br>|
|ASPI-8040S-101<br>~~popo~~<br>~~|AA~~|100<br>~~po~~<br>~~AA~~|M<br>~~Gs~~<br>~~po~~<br>~~AA~~|0.290<br>~~Gs~~<br>~~po~~<br>~~BRRACON~~|1.15<br>~~Gs~~<br>~~po~~<br>~~BRRACON~~|1.00<br>~~po~~|4.2<br>~~po~~|



Visit www.abracon.com for Terms & Conditions of Sale **Revised: 02.03.14** 3033 2 E s p e ranza ,  Ran c ho San t a Mar g ari t a , Cali f or ni a 9268 8 te l 949-546-800 0 |  f ax  949-546-800 1 |  ww w .abra c on .c o m 

ABRACON IS ISO9001:2008 CERTIFIED 

ASPI-8040S 

**Pb RoHS/RoHS II compliant** 

8.0 x 8.0 x 4.2mm 

## **Wire Wound Magnetically Shielded SMD Power Inductor** 

|**Part Number**<br>**ASPI-8040S-**<br>**Inductance Code**|**Inductance**|**L Tolerance**|**DC Resistance**<br>**(±30%)**|**Saturation**<br>**Current**|**Temperature**<br>**Rise  Current**|**Min. Self resonant**<br>**frequency**|
|---|---|---|---|---|---|---|
|**Units**|**μH**|~~－~~|**Ω**|**A**|**A**|**MHz**|
|**Symbol**|**L**|**N, M**|**DCR**|**Isat**|**Irms**|**SRF**|
|ASPI-8040S-121|120|M|0.334|1.05|0.95|3.5|
|ASPI-8040S-151|150|M|0.410|1.10|0.85|3.5|
|ASPI-8040S-221|220|M|0.599|0.85|0.80|3.5|
|ASPI-8040S-331|330|M|0.889|0.68|0.64|2.8|



## **Test Conditions:** 

- a. Ambient Temperature: 20± 15[o] C 

- b. Relative Humidity: 65%±20% 

- c. Air Pressure: 86KPa to 106KPa 

Inductance (L): ZM2355 LCR meter or equivalent, 100kHz, 1Vrms Direct Current Resistance (DCR): HIOKI 3540 or equivalent Saturation Current (Isat): Saturation current meter Isat: Based on inductance change (∆L/Lo :∆-30%) 

Temperature rise current (Irms): Electric Power, Electric current meter, Thermometer Irms: Based on temperature rise (∆T : 40[ o] C TYP. ) 

Visit www.abracon.com for Terms & Conditions of Sale **Revised: 02.03.14** 3033 2 E s p e ranza ,  Ran c ho San t a Mar g ari t a , Cali f or ni a 9268 8 te l 949-546-800 0 |  f ax  949-546-800 1 |  ww w .abra c on .c o m 

ABRACON IS ISO9001:2008 CERTIFIED 

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Wire Wound Magnetically Shielded SMD Power Inductor<br>ASPI-8040S Pb RoHS/RoHS II compliant 8.0 x 8.0 x 4.2mm<br>oS) |<br>**----- End of picture text -----**<br>


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SS ELECTRICAL CHARACTERISTICS CURVES<br>ASPI-8040S -                -<br>Inductance Code Tolerance Packaging<br>Please refer to the  M: ±20% *  T: Tape and Reel<br>ee table above  N: ±30% *  (1kpcs / reel)<br>*M for 6.8µH~330µH<br>*N for 0.82µH~6.2µH<br>gS OUTLINE DIMENSIONS:<br>Recommended Land Pattern<br>B<br>||<br>I<br>.<br>|fal<br>wigs |» [|]<br>ee<br>A  B  C Max.  D  E  F  a Typ.  b Typ.  c Typ.<br>Dimensions: mm<br>es 8.0±0.3  8.0±0.3  4.2Max.  6.3±0.3  2.00±0.3  4.0±0.3  3.8Typ.  2.2Typ.  7.5Typ.<br>Materials<br>**----- End of picture text -----**<br>


|**No**|**Components**|**Material**|
|---|---|---|
|1|Ferrite Core|Ni-Zn Ferrite|
|2|Wire|Polyurethane System enameled copper<br>wire|
|3|Magnetic Glue|Epoxy resin and magnetic powder|
|4|Plating Electrodes|Plating: Ag/Ni/Sn|
|5|Outer Electrodes|Top surface solder<br>coating:Sn96.5%/Ag3.0%/Cu0.5%|



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ABRACON IS<br>ISO9001:2008<br>CERTIFIED<br>|<br>**----- End of picture text -----**<br>


Visit www.abracon.com for Terms & Conditions of Sale **Revised: 02.03.14** 3033 2 E s p e ranza ,  Ran c ho San t a Mar g ari t a , Cali f or ni a 9268 8 te l 949-546-800 0 |  f ax  949-546-800 1 |  ww w .abra c on .c o m 

8.0 x 8.0 x 4.2mm 

## **Wire Wound Magnetically Shielded SMD Power Inductor** 

## ASPI-8040S 

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Pb RoHS/RoHS II compliant<br>**----- End of picture text -----**<br>


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hab REFLOW PROFILE ty |<br>**----- End of picture text -----**<br>


- ∆ 1~2 °C/sec. Ramp ∆ Pre-heating: 150~190°C/90±30 sec. ∆ Time above 240°C: 20~40sec ∆ Peak temperature: 260°C Max./5sec; ∆ Solder paste: Sn/3.0Ag/0.5Cu ∆ Max.2 times for Re-flowing 

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haa TAPE & REEL: }-<br>Packing<br>T: 1,000pcs / reel P1 P0 K<br>b-b-O4+O-HPp b+ -~ «<BHB uw oe<br>—<br>4+<br>A0  B0  W  E  F  P0  P1  P2  D0  T  K<br>8.35±0.1  8.35±0.1  16.0±0.3  1.75±0.1  7.5±0.1  4.0±0.1  12.0±0.1  2.0±0.1  1.5+0.1/-0.0  0.4±0.03  4.4±0.1<br>**----- End of picture text -----**<br>


## **Storage Conditions** 

- a. To maintain the solderability of terminal electrodes and to keep the packing material in good condition, temperature and humidity in the storage area should be controlled. 

- b. Recommended conditions: -10[o] C ~ 40[ o] C, 70% RH (Max.) 

- c. Even under ideal storage conditions, solderability of products electrodes may decrease as time passes. For this reason, product should be used with one year from the time of delivery. 

- d. In case of storage over 6 months, solderability shall be checked before actual usage. 

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**ATTENTION:** Abracon Corporation’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-dependant 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 Corporation is required. Please contact Abracon Corporation for more information. 

Visit www.abracon.com for Terms & Conditions of Sale **Revised: 02.03.14** 3033 2 E s p e ranza ,  Ran c ho San t a Mar g ari t a , Cali f or ni a 9268 8 te l 949-546-800 0 |  f ax  949-546-800 1 |  ww w .abra c on .c o m 

ABRACON IS ISO9001:2008 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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