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

7443732448047

Power Inductors - SMD WE-LHMI 4.7 uH 2.8 A 115 mOhms 4020 High Temp

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Wurth

Availability : 3786
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 1.837

Multiples of: 1

SMT Power Inductor

4.45 mm x 4.06 mm x 1.8 mm

Shielded

4.7 uH

20 %

3 A

115 mOhms

4.7 A

- 55 C

+ 150 C

25 MHz

Standard

4.45 mm

4.06 mm

1.8 mm

WE - LHMI

Reel , Cut Tape

74479623

Power Inductors - SMD WE-MI 0.22uH 50 mA 0.8 Ohms

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 : 3784
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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 0.1001

Multiples of: 1

SMT Multilayer Inductor

220 nH

10 %

605 mA

800 mOhms

- 55 C

+ 125 C

170 MHz

1.6 mm

0.8 mm

WE - MI

Reel , Cut Tape

SRP5030CC-100M

Power Inductors - SMD Ind,5.7x5.2x2.8mm,10uH+/-20%,2.8A,shd

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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 0.3773

Multiples of: 1

Shielded Power Inductor

2220 (5752 METRIC)

Shielded

10 uH

20 %

2.8 A

122 mOhms

2.8 A

- 40 C

+ 125 C

15 MHz

Standard

5.7 mm

5.2 mm

2.8 mm

Carbonyl

SRP5039CC

Reel , Cut Tape

SRN4018BTA-2R2M

Power Inductors - SMD Ind,4x4x1.6mm,2.2uH+/-20%,2.2A,shd

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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 0.2002

Multiples of: 1

Semi Shielded Power Inductor

4 mm x 4 mm x 1.6 mm

Shielded

2.2 uH

20 %

2.2 A

42 mOhms

3 A

- 55 C

+ 125 C

60 MHz

Standard

4 mm

1.6 mm

Ferrite

AEC - Q200

SRN4018BTA

Reel , Cut Tape

SPM5030VT-R10M-D

Power Inductors - SMD 0.1uH 20% 2.7ohm 37.1A 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 : 3771
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November 2025

November 2025
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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 0.6636

Multiples of: 1

Power Inductor

Shielded

100 nH

20 %

6.8 A

2.7 mOhms

37.1 A

- 55 C

+ 155 C

Standard

5.3 mm

5.1 mm

3 mm

Metal

AEC - Q200

SPM - VT - D

Reel , Cut Tape

TMS322512ALM-1R5MTAA

Power Inductors - SMD 1.5uH 4.5A 20% 57mOhm

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TDK

Availability : 3768
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November 2025
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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 0.3536

Multiples of: 1

Thin Film Power Inductor

Shielded

1.5 uH

20 %

4.5 A

57 mOhms

- 40 C

+ 125 C

3.2 mm

2.5 mm

1.2 mm

Metal

TMS - ALM

Reel , Cut Tape

SRP4012CC-1R0M

Power Inductors - SMD Ind,4.45x4.06x1.0mm,1uH+/-20%,4A,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 : 3767
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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 0.429

Multiples of: 1

Shielded Power Inductor

1616 (4540 METRIC)

Shielded

1 uH

20 %

4 A

47 mOhms

6 A

- 40 C

+ 125 C

80 MHz

Standard

4.45 mm

4.06 mm

1 mm

Carbonyl

SRP4019CC

Reel , Cut Tape

7443732448022

Power Inductors - SMD WE-LHMI 2.2 uH 4 A 61 mOhms 4020 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 : 3765
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November 2025

November 2025
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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 2.035

Multiples of: 1

SMT Power Inductor

4.45 mm x 4.06 mm x 1.8 mm

Shielded

2.2 uH

20 %

5.2 A

46.1 mOhms

6 A

- 55 C

+ 150 C

44 MHz

Standard

4.45 mm

4.06 mm

1.8 mm

WE - LHMI

Reel , Cut Tape

SRP4012CC-R68M

Power Inductors - SMD Ind,4.45x4.06x1.0mm,0.68uH+/-20%,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 : 3761
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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 0.4257

Multiples of: 1

Shielded Power Inductor

1616 (4540 METRIC)

Shielded

680 nH

20 %

5 A

27 mOhms

6 A

- 40 C

+ 125 C

100 MHz

Standard

4.45 mm

4.06 mm

1 mm

Carbonyl

SRP4019CC

Reel , Cut Tape

SRN3015BTA-R24M

Power Inductors - SMD Ind,3x3x1.3mm,0.24uH+/-20%,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 : 3754
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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 0.1881

Multiples of: 1

Semi Shielded Power Inductor

3 mm x 3 mm x 1.3 mm

Shielded

240 nH

20 %

5 A

16 mOhms

6 A

- 55 C

+ 125 C

360 MHz

3 mm

1.3 mm

Ferrite

SRN3015BTA

Reel , Cut Tape

CWF2012A-2R2K

Power Inductors - SMD Ind,2.4x1.6x1.4mm,2.2uH+/-10%,0.42A,

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 : 3741
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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 0.1441

Multiples of: 1

Chip Inductor

0805 (2016 METRIC)

Semi - Shielded

2.2 uH

10 %

420 mA

670 mOhms

- 55 C

+ 125 C

215 MHz

2.4 mm

1.6 mm

1.4 mm

Ferrite

CWF2012A

Reel , Cut Tape

SRN3015BTA-R47M

Power Inductors - SMD Ind,3x3x1.3mm,0.47uH+/-20%,3.7A,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 : 3738
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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 0.1903

Multiples of: 1

Semi Shielded Power Inductor

3 mm x 3 mm x 1.3 mm

Shielded

470 nH

20 %

3.7 A

22 mOhms

4.3 A

- 55 C

+ 125 C

246 MHz

3 mm

1.3 mm

Ferrite

SRN3015BTA

Reel , Cut Tape

SRP4012CC-R47M

Power Inductors - SMD Ind,4.45x4.06x1.0mm,0.47uH+/-20%,6A,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 : 3736
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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 0.4257

Multiples of: 1

Shielded Power Inductor

1616 (4540 METRIC)

Shielded

470 nH

20 %

6 A

20 mOhms

6.5 A

- 40 C

+ 125 C

120 MHz

Standard

4.45 mm

4.06 mm

1 mm

Carbonyl

SRP4019CC

Reel , Cut Tape

SRP3012CC-R47M

Power Inductors - SMD Ind,3.5x3.2x1.0mm,0.47uH+/-20%,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 : 3728
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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 0.6787

Multiples of: 1

Shielded Power Inductor

1312 (3532 METRIC)

Shielded

470 nH

20 %

5 A

30 mOhms

6.5 A

- 40 C

+ 125 C

107 MHz

Standard

3.5 mm

3.2 mm

1 mm

Carbonyl

SRP3019CC

Reel , Cut Tape

VLS4020CX-6R8M-H

Power Inductors - SMD 6.8uH 20% 0.156ohm 2.07A 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 : 3719
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November 2025

November 2025
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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 0.1485

Multiples of: 1

High Power Inductor

Shielded

6.8 uH

20 %

156 mOhms

2.07 A

- 40 C

+ 125 C

Standard

Ferrite

AEC - Q200

VLS - CX - H

Reel , Cut Tape

LCXHF3030QKT3R3MNR

Power Inductors - SMD 3030 3.3uH 20% 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.

Taiyo Yuden

Availability : 3702
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November 2025

November 2025
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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 0.1639

Multiples of: 1

1111 (3030 METRIC)

Semi - Shielded

3.3 uH

20 %

1.2 A

96 mOhms

1.63 A

- 40 C

+ 125 C

55 MHz

3 mm

1.5 mm

Ferrite

LCXH

Reel , Cut Tape

SRP4012CC-1R5M

Power Inductors - SMD Ind,4.45x4.06x1.0mm,1.5uH+/-20%,3A,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.

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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 0.429

Multiples of: 1

Shielded Power Inductor

1616 (4540 METRIC)

Shielded

1.5 uH

20 %

3 A

63.3 mOhms

4 A

- 40 C

+ 125 C

62 MHz

Standard

4.45 mm

4.06 mm

1 mm

Carbonyl

SRP4019CC

Reel , Cut Tape

LCXNE3030MKT6R8MN

Power Inductors - SMD HIGH QUALITY SMD POWER 6.8uH 20% AEC-Q200

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Taiyo Yuden

Availability : 3686
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November 2025

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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 0.0977

Multiples of: 1

3030 METRIC

Unshielded

20 %

- 40 C

+ 125 C

Standard

3 mm

1.2 mm

AEC - Q200

LCXN

Reel , Cut Tape

LCXHF3030QKT101MNR

Power Inductors - SMD 10 UH 20%

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.

Taiyo Yuden

Availability : 3686
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November 2025

November 2025
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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 0.1639

Multiples of: 1

Semi - shielded

Reel , Cut Tape

7443733448022

Power Inductors - SMD WE-LHMI 2.2 uH 5 A 38 mOhms 5020 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 : 3684
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025