About Power Inductors - SMD

Power Inductors - SMD

SMD (Surface Mount Device) power inductors are electronic components used in surface mount technology to store and release energy in the form of magnetic fields. They are specifically designed to be mounted directly onto the surface of a circuit board, offering advantages such as space-saving, efficient assembly, and compatibility with automated manufacturing processes. SMD power inductors are widely used in various electronic devices and systems, including smartphones, laptops, power supplies, automotive electronics, and communication equipment. The construction of SMD power inductors involves a coil wound on a magnetic core, similar to leaded power inductors. The coil is typically made of a conductive wire, such as copper, and wound around a core material, which can be ferrite, powdered iron, or other magnetic materials. SMD power inductors come in different package sizes, ranging from small, compact components to larger, higher-power versions. The package size is denoted by a standardized code, such as 0603, 0805, or 1210, indicating the dimensions of the component in terms of length and width. The primary advantage of SMD power inductors is their surface mountability, which allows for easy integration into circuit boards without the need for additional leads or terminals. This makes them suitable for high-density circuit designs and automated assembly processes. When selecting SMD power inductors, key parameters to consider include inductance value, rated current, DC resistance, and saturation current. Inductance specifies the component's ability to store energy in its magnetic field, while rated current indicates the maximum current the inductor can handle without significant performance degradation. DC resistance is the resistance of the inductor's winding, impacting power loss and efficiency. Saturation current represents the maximum current at which the inductor's inductance begins to significantly decrease. SMD power inductors are chosen based on specific requirements such as the application's power demands, space constraints, operating frequency, and desired electrical characteristics. They are widely used for power conversion, noise filtering, and energy storage in modern electronic devices and systems.

Power Inductors - SMD

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Type	Package / Case	Shielding	Inductance	Tolerance	Maximum DC Current	Maximum DC Resistance	Saturation Current	Minimum Operating Temperature	Maximum Operating Temperature	Q Minimum	Self Resonant Frequency	Termination	Length	Width	Height	Diameter	Core Material	Qualification	Series	Packaging

SRP5030WA-2R2M

Power Inductors - SMD Ind,5.5x5.25x2.8mm,2.2uH+/-20%,7.5A,shd

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns

Availability : 1829
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.5643

Multiples of: 1

Low Buzz Noise

2019 (5349 METRIC)

Shielded

2.2 uH

20 %

7.5 A

23 mOhms

5.8 A

- 55 C

+ 165 C

33 MHz

Standard

5.25 mm

4.9 mm

2.8 mm

Metal Alloy Powder

AEC - Q200

SRP5030WA

Reel , Cut Tape

744383350068

Power Inductors - SMD WE-MAPI 0.68 uH 4.1A 30mOhms

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wurth

Availability : 1829
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.9488

Multiples of: 1

680 nH

20 %

6.3 A

30 mOhms

8.1 A

- 40 C

+ 125 C

100 MHz

Standard

3 mm

1.5 mm

Iron Alloy

AEC - Q200

WE - MAPI

Reel , Cut Tape

SRP1050WA-3R3M

Power Inductors - SMD Ind,11x10x5.1mm,3.3uH+/-20%,18.7A,shd

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns

Availability : 1825
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.6347

Multiples of: 1

Low Buzz Noise

3939 (1010 METRIC)

Shielded

3.3 uH

20 %

18.7 A

7.2 mOhms

20 A

- 55 C

+ 165 C

20 MHz

Standard

10.1 mm

10 mm

5.1 mm

Metal Alloy Powder

AEC - Q200

SRP1050WA

Reel , Cut Tape

74438335033HT

Power Inductors - SMD WE-MAPI 3.3 uH 1.5 A 133 mOhms 3015 High Temp

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wurth

Availability : 1823
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.288

Multiples of: 1

SMT Power Inductor

3 mm x 3 mm x 1.5 mm

Shielded

3.3 uH

20 %

6.8 A

133 mOhms

4 A

- 55 C

+ 150 C

35 MHz

Standard

3 mm

1.5 mm

Iron Alloy

WE - MAPI

Reel , Cut Tape

744393230056

Power Inductors - SMD WE-XHMI 0.56 uH 12.70 A 8.0 mOhms 4020

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wurth

Availability : 1822
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.968

Multiples of: 1

SMT Power Inductor

4.3 mm x 4.3 mm x 2 mm

Shielded

560 nH

20 %

12.7 A

8 mOhms

12 A

- 40 C

+ 125 C

85 MHz

Standard

4.3 mm

2 mm

Copper

AEC - Q200

WE - XHMI

Reel , Cut Tape

SRP1038WA-150M

Power Inductors - SMD Ind,11x10x3.8mm,15uH+/-20%,6.4A,shd AEC-Q200

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns

Availability : 1822
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November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.9926

Multiples of: 1

Shielded

15 uH

20 %

6.4 A

2.3 mOhms

28 A

- 55 C

+ 165 C

51 MHz

Standard

10.1 mm

10 mm

3.8 mm

Metal Alloy Powder

AEC - Q200

SRP1038WA

Reel , Cut Tape

LD2-1R0-HV

Power Inductors - SMD High Voltage Metalized Drum Core IND 1.0uH, 6A, 15m?, 1KVac, SMT

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 1820
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1089

Multiples of: 1

High - Voltage Metalized Drum Core Inductor

Unshielded

1 uH

30 %

15 mOhms

6 A

- 25 C

+ 125 C

Standard

7.8 mm

7 mm

5 mm

Ferrite

LD2 - HV

Reel , Cut Tape

LD2-3R3-HV

Power Inductors - SMD High Voltage Metalized Drum Core IND 3.3uH, 4.5A, 28m?, 1KVac, SMT

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 1819
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1089

Multiples of: 1

High - Voltage Metalized Drum Core Inductor

Unshielded

3.3 uH

20 %

28 kOhms

4.5 A

- 25 C

+ 125 C

Standard

7.8 mm

7 mm

5 mm

Ferrite

LD2 - HV

Reel , Cut Tape

SPM6550T-220M-HZR

Power Inductors - SMD 22.0uH,3.6A,120.5mohm,-40-125C AEC-Q200

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

Availability : 1818
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.9284

Multiples of: 1

Wirewound

7.1 mm x 6.5 mm x 5 mm

Shielded

22 uH

20 %

132.6 mOhms

3.6 A

- 40 C

+ 125 C

7.1 mm

6.5 mm

5 mm

Metal

SPM - HZR

Reel , Cut Tape

7443734648022

Power Inductors - SMD WE-LHMI 2.2 uH 10.5 A 17 mOhms 7030 High Temp

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wurth

Availability : 1814
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.397

Multiples of: 1

SMT Power Inductor

7.3 mm x 6.6 mm x 2.8 mm

Shielded

2.2 uH

20 %

10.5 A

17 mOhms

14.7 A

- 40 C

+ 150 C

34 MHz

Standard

7.3 mm

6.6 mm

2.8 mm

WE - LHMI

Reel , Cut Tape

744393230022

Power Inductors - SMD WE-XHMI 0.22 uH 20.00 A 3.78 mOhms 4020

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wurth

Availability : 1811
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.968

Multiples of: 1

SMT Power Inductor

4.3 mm x 4.3 mm x 2 mm

Shielded

220 nH

20 %

20 A

3.78 mOhms

24.2 A

- 40 C

+ 125 C

160 MHz

Standard

4.3 mm

2 mm

Copper

AEC - Q200

WE - XHMI

Reel , Cut Tape

LD2-4R7-HV

Power Inductors - SMD High Voltage Metalized Drum Core IND 4.7uH, 4A, 36m?, 1KVac, SMT

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 1809
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1089

Multiples of: 1

High - Voltage Metalized Drum Core Inductor

Unshielded

4.7 uH

20 %

36 kOhms

4 A

- 25 C

+ 125 C

Standard

7.8 mm

7 mm

5 mm

Ferrite

LD2 - HV

Reel , Cut Tape

SPM6550T-6R8M-HZR

Power Inductors - SMD 6.8uH,5.1A,42.6mohm,-40-125C AEC-Q200

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

Availability : 1804
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.9284

Multiples of: 1

Wirewound

7.1 mm x 6.5 mm x 5 mm

Shielded

6.8 uH

20 %

42.6 mOhms

5.1 A

- 40 C

+ 125 C

7.1 mm

6.5 mm

5 mm

Metal

SPM - HZR

Reel , Cut Tape

SRN8040HA-3R6M

Power Inductors - SMD Ind,7.9x8.15x4.2mm,3.6uH+/-20%,4.9A,shd

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns

Availability : 1800
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.3663

Multiples of: 1

Automotive Grade Semi - Shielded Power Inductor

3231 (8279 METRIC)

Semi - Shielded

3.6 uH

20 %

24 mOhms

8 A

- 40 C

+ 150 C

34 MHz

Standard

8.15 mm

7.9 mm

4.2 mm

Ferrite

Reel , Cut Tape

LD2-330-HV

Power Inductors - SMD High Voltage Metalized Drum Core IND 33uH, 1.5A, 150m?, 1KVac, SMT

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 1792
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1089

Multiples of: 1

High - Voltage Metalized Drum Core Inductor

Unshielded

33 uH

20 %

150 kOhms

1.5 A

- 25 C

+ 125 C

Standard

7.8 mm

7 mm

5 mm

Ferrite

LD2 - HV

Reel , Cut Tape

784373460100

Power Inductors - SMD WE-LHCA 10uH 20% 3.7 A 72 mOhms AEC-Q200

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wurth

Availability : 1789
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.628

Multiples of: 1

Shielded

10 uH

20 %

72 mOhms

6 A

- 55 C

+ 155 C

14.1 MHz

6.95 mm

6.6 mm

2.8 mm

AEC - Q200

WE - LHCA

Reel , Cut Tape

IFDC2525DZER220M

Power Inductors - SMD 22UH 1.3A 96 MOHM SMD

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 1783
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.2442

Multiples of: 1

Power Inductor

Shielded

22 uH

20 %

1.3 A

96 mOhms

- 40 C

+ 105 C

Standard

7 mm

4 mm

Ferrite

IFDC2525DZ

Reel , Cut Tape

SPM6550T-1R0M-HZR

Power Inductors - SMD 1.0uH,15.9A,5.05mohm,-40-125C AEC-Q200

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

Availability : 1782
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.9284

Multiples of: 1

Wirewound

7.1 mm x 6.5 mm x 5 mm

Shielded

1 uH

20 %

5.05 mOhms

15.9 A

- 40 C

+ 125 C

7.1 mm

6.5 mm

5 mm

Metal

SPM - HZR

Reel , Cut Tape

LD2-2R2-HV

Power Inductors - SMD High Voltage Metalized Drum Core IND 2.2uH, 5A, 20m?, 1KVac, SMT

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton

Availability : 1779
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
46	9	10	11	12	13	14	15
47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1089

Multiples of: 1

High - Voltage Metalized Drum Core Inductor

Unshielded

2.2 uH

20 %

20 mOhms

5 A

- 25 C

+ 125 C

Standard

7.8 mm

7 mm

5 mm

Ferrite

LD2 - HV

Reel , Cut Tape

IFDC2525DZER331M

Power Inductors - SMD 330UH 0.37A 1.700 OHM SMD

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 1779
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025