Inductors, Chokes & Coils

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SRN Semi-Shielded Power Inductors

Bourns SRN Semi-Shielded Power Inductors are available in several package sizes that are designed using semi-magnetic shielding technology. These inductors offer semi-shielded construction with a rated current from 200mA to 12A and can be used for DC/DC converters, notebook computers, digital video, cameras, HDDs, cell phones, televisions, LCD displays, and much more. The SRN series provides effective magnetic shielding while emitting lower radiation compared to non-shielded inductors. Bourns SRN Semi-Shielded Power Inductors also offer cost savings compared to similar-sized conventional ferrite shield inductors. The Semi-Shielded Power Inductor SRN Design Kit includes the SRN3015, SRN6045, and SRN8040 series products with a total of 32 part numbers (five per each part). The kit offers inductance ranges from 0.47µH to 100µH and rated RMS current from 0.29A to 7.8A.

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Types of Inductors, Chokes & Coils

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Part #

Power Inductors - SMD 47uH 20% SMD 4018

SRN4018-470M
Bourns
1: $0.37
16,737In Stock

Mfr. Part No.
SRN4018-470M

Mouser Part No
652-SRN4018-470M

Bourns

Power Inductors - SMD 47uH 20% SMD 4018

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Datasheet

16,737In Stock

Cut Tape

$0.37

$0.307

$0.253

$0.249

View

Reel

$0.179

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

47 uH

20 %

600 mA

+ 120 C

Power Inductors - SMD 4.7uH 20% SMD 4026

SRN4026-4R7M
Bourns
1: $0.36
8,976In Stock

Mfr. Part No.
SRN4026-4R7M

Mouser Part No
652-SRN4026-4R7M

Bourns

Power Inductors - SMD 4.7uH 20% SMD 4026

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Datasheet

8,976In Stock

Cut Tape

$0.36

$0.295

$0.243

$0.24

Reel

$0.178

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

4.7 uH

20 %

1.4 A

+ 125 C

Power Inductors - SMD 68uH 20% SMD 4026

SRN4026-680M
Bourns
1: $0.36
9,110In Stock

Mfr. Part No.
SRN4026-680M

Mouser Part No
652-SRN4026-680M

Bourns

Power Inductors - SMD 68uH 20% SMD 4026

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Datasheet

9,110In Stock

Cut Tape

$0.36

$0.295

$0.243

$0.242

Reel

$0.181

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

68 uH

20 %

350 mA

+ 125 C

Power Inductors - SMD 22uH 20% SMD 5040

SRN5040-220M
Bourns
1: $0.39
11,329In Stock

Mfr. Part No.
SRN5040-220M

Mouser Part No
652-SRN5040-220M

Bourns

Power Inductors - SMD 22uH 20% SMD 5040

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Datasheet

11,329In Stock

Cut Tape

$0.39

$0.32

$0.264

$0.236

Reel

$0.209

$0.197

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

22 uH

20 %

1.6 A

+ 125 C

Power Inductors - SMD 10uH 20% SMD 6045

SRN6045-100M
Bourns
1: $0.43
11,648In Stock
31,000Expected 18/11/2026

Mfr. Part No.
SRN6045-100M

Mouser Part No
652-SRN6045-100M

Bourns

Power Inductors - SMD 10uH 20% SMD 6045

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Datasheet

11,648In Stock

31,000Expected 18/11/2026

Cut Tape

$0.43

$0.357

$0.294

$0.286

Reel

$0.233

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

10 uH

20 %

2.5 A

+ 125 C

Power Inductors - SMD 100uH 20% SMD 6045

SRN6045-101M
Bourns
1: $0.43
16,823In Stock

Mfr. Part No.
SRN6045-101M

Mouser Part No
652-SRN6045-101M

Bourns

Power Inductors - SMD 100uH 20% SMD 6045

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Datasheet

16,823In Stock

Cut Tape

$0.43

$0.357

$0.294

$0.259

Reel

$0.229

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

100 uH

20 %

700 mA

+ 125 C

Power Inductors - SMD 22uH 20% SMD 6045

SRN6045-220M
Bourns
1: $0.43
8,755In Stock
28,000Expected 07/12/2026

Mfr. Part No.
SRN6045-220M

Mouser Part No
652-SRN6045-220M

Bourns

Power Inductors - SMD 22uH 20% SMD 6045

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Datasheet

8,755In Stock

28,000Expected 07/12/2026

Cut Tape

$0.43

$0.357

$0.294

$0.291

Reel

$0.224

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

22 uH

20 %

1.5 A

+ 125 C

Power Inductors - SMD 2.2uH 30% SMD 6045

SRN6045-2R2Y
Bourns
1: $0.43
20,650In Stock

Mfr. Part No.
SRN6045-2R2Y

Mouser Part No
652-SRN6045-2R2Y

Bourns

Power Inductors - SMD 2.2uH 30% SMD 6045

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Datasheet

20,650In Stock

Cut Tape

$0.43

$0.357

$0.294

$0.259

Reel

$0.212

$0.206

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

2.2 uH

30 %

3.5 A

+ 125 C

Power Inductors - SMD 3.3uH 30% SMD 6045

SRN6045-3R3Y
Bourns
1: $0.43
12,509In Stock

Mfr. Part No.
SRN6045-3R3Y

Mouser Part No
652-SRN6045-3R3Y

Bourns

Power Inductors - SMD 3.3uH 30% SMD 6045

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Datasheet

12,509In Stock

Cut Tape

$0.43

$0.357

$0.294

$0.276

Reel

$0.219

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

3.3 uH

30 %

3.2 A

+ 125 C

Power Inductors - SMD 68uH 20% SMD 6045

SRN6045-680M
Bourns
1: $0.43
7,028In Stock
9,000Expected 25/02/2027

Mfr. Part No.
SRN6045-680M

Mouser Part No
652-SRN6045-680M

Bourns

Power Inductors - SMD 68uH 20% SMD 6045

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Datasheet

7,028In Stock

9,000Expected 25/02/2027

Cut Tape

$0.43

$0.357

$0.294

$0.284

Reel

$0.236

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

68 uH

20 %

900 mA

+ 125 C

Power Inductors - SMD 10uH 20% SMD 8040

SRN8040-100M
Bourns
1: $0.55
19,268In Stock

Mfr. Part No.
SRN8040-100M

Mouser Part No
652-SRN8040-100M

Bourns

Power Inductors - SMD 10uH 20% SMD 8040

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Datasheet

19,268In Stock

Cut Tape

$0.55

$0.453

$0.373

$0.358

Reel

$0.277

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

10 uH

20 %

3.1 A

+ 105 C

Power Inductors - SMD 100uH 20% SMD 8040

SRN8040-101M
Bourns
1: $0.27
7,752In Stock
12,000Expected 16/11/2026

Mfr. Part No.
SRN8040-101M

Mouser Part No
652-SRN8040-101M

Bourns

Power Inductors - SMD 100uH 20% SMD 8040

Learn More

Datasheet

7,752In Stock

12,000Expected 16/11/2026

Cut Tape

$0.27

$0.265

Reel

$0.265

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

100 uH

20 %

1 A

+ 105 C

Power Inductors - SMD 22uH 20% SMD 8040

SRN8040-220M
Bourns
1: $0.55
10,062In Stock

Mfr. Part No.
SRN8040-220M

Mouser Part No
652-SRN8040-220M

Bourns

Power Inductors - SMD 22uH 20% SMD 8040

Learn More

Datasheet

10,062In Stock

Cut Tape

$0.55

$0.453

$0.373

$0.353

Reel

$0.298

$0.278

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

22 uH

20 %

2.2 A

+ 105 C

Power Inductors - SMD 33uH 20% SMD 8040

SRN8040-330M
Bourns
1: $0.55
11,389In Stock

Mfr. Part No.
SRN8040-330M

Mouser Part No
652-SRN8040-330M

Bourns

Power Inductors - SMD 33uH 20% SMD 8040

Learn More

Datasheet

11,389In Stock

Cut Tape

$0.55

$0.453

$0.373

$0.354

Reel

$0.306

$0.278

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

33 uH

20 %

1.7 A

+ 105 C

Power Inductors - SMD 47uH 20% SMD 8040

SRN8040-470M
Bourns
1: $0.58
11,828In Stock

Mfr. Part No.
SRN8040-470M

Mouser Part No
652-SRN8040-470M

Bourns

Power Inductors - SMD 47uH 20% SMD 8040

Learn More

Datasheet

11,828In Stock

Cut Tape

$0.58

$0.48

$0.395

$0.393

Reel

$0.273

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

47 uH

20 %

1.4 A

+ 105 C

Power Inductors - SMD 10uH 20% SMD 1060

SRN1060-100M
Bourns
1: $0.72
1,194In Stock
1,200Expected 14/01/2027

Mfr. Part No.
SRN1060-100M

Mouser Part No
652-SRN1060-100M

Bourns

Power Inductors - SMD 10uH 20% SMD 1060

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Datasheet

1,194In Stock

1,200Expected 14/01/2027

Cut Tape

$0.72

$0.592

$0.487

Reel

$0.419

$0.38

$0.357

MouseReel Available

Min.: 1
Mult.: 1

: 600

10 uH

20 %

5.4 A

+ 125 C

Power Inductors - SMD 100uH 20% SMD 1060

SRN1060-101M
Bourns
1: $0.72
1,696In Stock
4,800Expected 04/01/2027

Mfr. Part No.
SRN1060-101M

Mouser Part No
652-SRN1060-101M

Bourns

Power Inductors - SMD 100uH 20% SMD 1060

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Datasheet

1,696In Stock

4,800Expected 04/01/2027

Cut Tape

$0.72

$0.592

$0.487

Reel

$0.421

$0.396

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

100 uH

20 %

1.7 A

+ 125 C

Power Inductors - SMD 22uH 20% SMD 1060

SRN1060-220M
Bourns
1: $0.72
1,003In Stock
2,400Expected 07/12/2026

Mfr. Part No.
SRN1060-220M

Mouser Part No
652-SRN1060-220M

Bourns

Power Inductors - SMD 22uH 20% SMD 1060

Learn More

Datasheet

1,003In Stock

2,400Expected 07/12/2026

Cut Tape

$0.72

$0.592

$0.487

Reel

$0.394

$0.361

$0.357

MouseReel Available

Min.: 1
Mult.: 1

: 600

22 uH

20 %

3.4 A

+ 125 C

Power Inductors - SMD 330uH 20% SMD 1060

SRN1060-331M
Bourns
1: $0.76
142In Stock
3,600On Order

Mfr. Part No.
SRN1060-331M

Mouser Part No
652-SRN1060-331M

Bourns

Power Inductors - SMD 330uH 20% SMD 1060

Learn More

Datasheet

142In Stock

3,600On Order

Cut Tape

$0.76

$0.628

$0.514

Reel

$0.37

$0.357

MouseReel Available

Min.: 1
Mult.: 1

: 600

330 uH

20 %

900 mA

+ 125 C

Power Inductors - SMD 47uH 20% SMD 1060

SRN1060-470M
Bourns
1: $0.76
470In Stock
5,400On Order

Mfr. Part No.
SRN1060-470M

Mouser Part No
652-SRN1060-470M

Bourns

Power Inductors - SMD 47uH 20% SMD 1060

Learn More

Datasheet

470In Stock

5,400On Order

Cut Tape

$0.76

$0.628

$0.516

Reel

$0.444

$0.397

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

47 uH

20 %

2.5 A

+ 125 C

Power Inductors - SMD 10uH 20% 0.6A

SRN2009T-100M
Bourns
1: $0.28
2,503In Stock

Mfr. Part No.
SRN2009T-100M

Mouser Part No
652-SRN2009T-100M

Bourns

Power Inductors - SMD 10uH 20% 0.6A

Learn More

Datasheet

2,503In Stock

Cut Tape

$0.28

$0.23

$0.189

$0.147

Reel

$0.146

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

10 uH

20 %

550 mA

+ 125 C

Power Inductors - SMD 1uH 20% 1.4A

SRN2009T-1R0M
Bourns
1: $0.28
676In Stock
4,000On Order

Mfr. Part No.
SRN2009T-1R0M

Mouser Part No
652-SRN2009T-1R0M

Bourns

Power Inductors - SMD 1uH 20% 1.4A

Learn More

Datasheet

676In Stock

4,000On Order

Cut Tape

$0.28

$0.23

$0.189

$0.147

Reel

$0.138

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

1 uH

20 %

1.4 A

+ 125 C

Power Inductors - SMD 1.5uH 20% 1.2A

SRN2009T-1R5M
Bourns
1: $0.28
1,248In Stock

Mfr. Part No.
SRN2009T-1R5M

Mouser Part No
652-SRN2009T-1R5M

Bourns

Power Inductors - SMD 1.5uH 20% 1.2A

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Datasheet

1,248In Stock

Cut Tape

$0.28

$0.23

$0.189

$0.147

Reel

$0.138

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

1.5 uH

20 %

1.2 A

+ 125 C

Power Inductors - SMD 4.7uH 20% 0.75A

SRN2009T-4R7M
Bourns
1: $0.30
24In Stock
4,000On Order

Mfr. Part No.
SRN2009T-4R7M

Mouser Part No
652-SRN2009T-4R7M

Bourns

Power Inductors - SMD 4.7uH 20% 0.75A

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Datasheet

24In Stock

4,000On Order

Cut Tape

$0.30

$0.244

$0.201

$0.147

Reel

$0.137

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

4.7 uH

20 %

750 mA

+ 125 C

Power Inductors - SMD 6.8uH 20% 0.65A

SRN2009T-6R8M
Bourns
1: $0.28
2,003In Stock

Mfr. Part No.
SRN2009T-6R8M

Mouser Part No
652-SRN2009T-6R8M

Bourns

Power Inductors - SMD 6.8uH 20% 0.65A

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Datasheet

2,003In Stock

Cut Tape

$0.28

$0.23

$0.189

$0.147

Reel

$0.133

$0.125

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

6.8 uH

20 %

650 mA

+ 125 C

SRN Semi-Shielded Power Inductors

Types of Inductors, Chokes & Coils

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240 nH
330 nH
470 nH
500 nH
580 nH
680 nH
820 nH
1 uH
1.2 uH
1.3 uH
1.5 uH
1.8 uH
2 uH
2.2 uH
2.7 uH
3.3 uH
3.6 uH
4.7 uH
5.6 uH
6.8 uH

200 mA
220 mA
280 mA
290 mA
300 mA
320 mA
340 mA
350 mA
380 mA
400 mA
420 mA
440 mA
500 mA
550 mA
560 mA
600 mA
620 mA
650 mA
670 mA
700 mA