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

LSCNB2012HKTR33ME

Power Inductors - SMD .33uH 2.0X1.2mm Thick 0.8mm 0805/2012 20% HI CURR

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 : 7628
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.2162

Multiples of: 1

Multilayer Metal

0805 (2012 METRIC)

Shielded

330 nH

20 %

4.1 A

25 mOhms

6.2 A

- 40 C

+ 125 C

Standard

2 mm

1.25 mm

0.8 mm

LSCN

Reel , Cut Tape

SRP2010DPA-2R2M

Power Inductors - SMD Ind,2x1.6x1mm,2.2uH+/-20%,1.6A,shd AEC-Q200

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

USD 0.1114

Multiples of: 1

Shielded

2.2 uH

20 %

- 40 C

+ 125 C

Standard

2 mm

1.6 mm

1 mm

SRP2010DPA

Reel , Cut Tape

SRN4012BTA-3R3M

Power Inductors - SMD Ind,4x4x1.0mm,3.3uH+/-20%,2.8A,shd

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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 0.1936

Multiples of: 1

Semi Shielded Power Inductor

4 mm x 4 mm x 1 mm

Shielded

3.3 uH

20 %

2.8 A

98 mOhms

1.9 A

- 55 C

+ 125 C

76 MHz

Standard

4 mm

1 mm

Ferrite

SRN4012BTA

Reel , Cut Tape

LSCND1608HKT2R2MF

Power Inductors - SMD 2.2uH 1.6x0.8mm 0.8mmT RDC=0.25mOhms MCOIL

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Taiyo Yuden

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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 0.1116

Multiples of: 1

0603 (1608 METRIC)

Shielded

2.2 uH

20 %

1.3 A

250 mOhms

1.3 A

- 40 C

+ 125 C

Standard

1.6 mm

0.8 mm

LSCN

Reel , Cut Tape

2-2176738-8

Power Inductors - SMD 3655 0603 47N 5% T&R

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TE Connectivity

Availability : 7563
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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 0.0638

Multiples of: 1

0603 (1608 METRIC)

47 nH

5 %

300 mA

700 mOhms

- 55 C

+ 125 C

1.2 GHz

Standard

1.6 mm

0.8 mm

Ceramic

Type 3655

Reel , Cut Tape

SRN4012BTA-5R6M

Power Inductors - SMD Ind,4x4x1.0mm,5.6uH+/-20%,2.1A,shd

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Bourns

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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 0.1936

Multiples of: 1

Semi Shielded Power Inductor

4 mm x 4 mm x 1 mm

Shielded

5.6 uH

20 %

2.1 A

162 mOhms

1.4 A

- 55 C

+ 125 C

53 MHz

Standard

4 mm

1 mm

Ferrite

SRN4012BTA

Reel , Cut Tape

TFM322512ALMAR10MTAA

Power Inductors - SMD 0.10uH 20% 83Ohm 1MHz 14A

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 : 7523
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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 0.421

Multiples of: 1

Thin Film Power Inductor

Shielded

100 nH

20 %

8 mOhms

14 A

- 55 C

+ 150 C

1 MHz

3.2 mm

2.5 mm

1.2 mm

Metal

AEC - Q200

TFM - ALMA

Reel , Cut Tape

PLEA85DCA3R3M-1PT00

Power Inductors - SMD 3.3uH 5mA 1200mOhms 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.

TDK

Availability : 7519
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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 0.2058

Multiples of: 1

Thin Film

CSP - 2

Unshielded

3.3 uH

20 %

450 mA

1.2 Ohms

300 mA

- 40 C

+ 125 C

Standard

1 mm

0.8 mm

0.55 mm

PLE

Reel , Cut Tape

SRN4012BTA-470M

Power Inductors - SMD Ind,4x4x1.0mm,47uH+/-20%,0.65A,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 : 7434
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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 0.1936

Multiples of: 1

Semi Shielded Power Inductor

4 mm x 4 mm x 1 mm

Shielded

47 uH

20 %

650 mA

1.32 Ohms

480 mA

- 55 C

+ 125 C

16 MHz

Standard

4 mm

1 mm

Ferrite

SRN4012BTA

Reel , Cut Tape

VLS4020CX-470M-H

Power Inductors - SMD 47uH 20% 0.936ohm 0.74A 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 : 7426
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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 0.1562

Multiples of: 1

High Power Inductor

Shielded

47 uH

20 %

936 mOhms

740 mA

- 40 C

+ 125 C

Standard

Ferrite

AEC - Q200

VLS - CX - H

Reel , Cut Tape

PLEA85DCA2R2M-1PT00

Power Inductors - SMD 2.2uH 1A 600mOhm 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.

TDK

Availability : 7382
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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 0.2058

Multiples of: 1

2.2 uH

20 %

- 40 C

+ 125 C

1 mm

0.8 mm

0.5 mm

PLEA85DCA

Reel , Cut Tape

3627322515C101M

Power Inductors - SMD 3627C 322515 100UH 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.

TE Connectivity

Availability : 7362
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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 0.2001

Multiples of: 1

SMD Power Inductor

3.2 mm x 2.5 mm x 1.55 mm

Unshielded

100 uH

20 %

180 mA

2.7 Ohms

- 40 C

+ 125 C

3.2 mm

2.5 mm

1.55 mm

Ferrite

Reel , Cut Tape

SRN4012BTA-1R0M

Power Inductors - SMD Ind,4x4x1.0mm,1uH+/-20%,4.4A,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 : 7361
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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 0.1936

Multiples of: 1

Semi Shielded Power Inductor

4 mm x 4 mm x 1 mm

Shielded

1 uH

20 %

4.4 A

52 mOhms

4 A

- 55 C

+ 125 C

140 MHz

Standard

4 mm

1 mm

Ferrite

SRN4012BTA

Reel , Cut Tape

SRN4012BTA-330M

Power Inductors - SMD Ind,4x4x1.0mm,33uH+/-20%,0.8A,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 : 7358
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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 0.132

Multiples of: 1

Semi Shielded Power Inductor

4 mm x 4 mm x 1 mm

Shielded

33 uH

20 %

800 mA

1.02 Ohms

600 mA

- 55 C

+ 125 C

19 MHz

Standard

4 mm

1 mm

Ferrite

SRN4012BTA

Reel , Cut Tape

SRP2510TMA-R22M

Power Inductors - SMD Ind,2.5x2x0.8mm,0.22uH+/-20%,7.2A,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

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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 0.1001

Multiples of: 1

Power Inductor

1008 (2520 METRIC)

Shielded

220 nH

20 %

5.9 A

12.5 mOhms

7.2 A

- 40 C

+ 125 C

170 MHz

Standard

2.5 mm

2 mm

1 mm

Metal Alloy Powder

AEC - Q200

SRP2510TMA

Reel , Cut Tape

LQM18DH470M70L

Power Inductors - SMD 0603 47uH 20% 180mA 3.32ohm 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.

Murata

Availability : 7335
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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 0.1114

Multiples of: 1

Multilayer

0603 (1608 METRIC)

Shielded

47 uH

20 %

180 mA

2.55 Ohms

20 mA

- 55 C

+ 150 C

10 MHz

Standard

1.6 mm

0.8 mm

Ceramic

LQM

Reel , Cut Tape

SRN4012BTA-1R2M

Power Inductors - SMD Ind,4x4x1.0mm,1.2uH+/-20%,4.2A,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

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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 0.1936

Multiples of: 1

Semi Shielded Power Inductor

4 mm x 4 mm x 1 mm

Shielded

1.2 uH

20 %

4.2 A

53 mOhms

3.8 A

- 55 C

+ 125 C

138 MHz

Standard

4 mm

1 mm

Ferrite

SRN4012BTA

Reel , Cut Tape

74438367100

Power Inductors - SMD WE-MAPI 10 uH 3.3 A 70.2mOhms 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 : 7233
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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 1.4375

Multiples of: 1

10 uH

20 %

4.3 A

70.2 mOhms

4.8 A

- 40 C

+ 125 C

13 MHz

Standard

5.4 mm

3.1 mm

Iron Alloy

AEC - Q200

WE - MAPI

Reel , Cut Tape

SRP2010DPA-1R0M

Power Inductors - SMD Ind,2x1.6x1mm,1uH+/-20%,2.6A,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 : 7162
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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 0.1061

Multiples of: 1

Shielded

1 uH

20 %

- 40 C

+ 125 C

Standard

2 mm

1.6 mm

1 mm

AEC - Q200

SRP2010DPA

Reel , Cut Tape

SRN4012BTA-6R8M

Power Inductors - SMD Ind,4x4x1.0mm,6.8uH+/-20%,1.8A,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 : 7045
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