Inductors, Chokes & Coils – Mouser Singapore

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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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Part #

Power Inductors - SMD 1.5uH 20% SMD 4012

SRN4012T-1R5M
Bourns
1: $0.381
8,988Expected 13/10/2026

Mfr. Part No.
SRN4012T-1R5M

Mouser Part No
652-SRN4012T-1R5M

Bourns

Power Inductors - SMD 1.5uH 20% SMD 4012

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Datasheet

8,988Expected 13/10/2026

Cut Tape

$0.381

$0.311

$0.257

$0.212

Reel

$0.174

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,500

1.5 uH

20 %

2 A

SMD/SMT

+ 125 C

Power Inductors - SMD Ind,4x4x1.6mm,1.0+/-30%uH,3.2A,shd

SRN4018BTA-1R0Y
Bourns
1: $0.571
6,608Expected 14/12/2026

Mfr. Part No.
SRN4018BTA-1R0Y

Mouser Part No
652-SRN4018BTA-1R0Y

Bourns

Power Inductors - SMD Ind,4x4x1.6mm,1.0+/-30%uH,3.2A,shd

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Datasheet

6,608Expected 14/12/2026

Cut Tape

$0.571

$0.473

$0.389

$0.366

Reel

$0.288

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

1 uH

20 %

3.2 A

SMD/SMT

+ 125 C

AEC-Q200

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

SRN4018BTA-2R2M
Bourns
1: $0.571
6,940Expected 14/8/2026

Mfr. Part No.
SRN4018BTA-2R2M

Mouser Part No
652-SRN4018BTA-2R2M

Bourns

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

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Datasheet

6,940Expected 14/8/2026

Cut Tape

$0.571

$0.473

$0.389

$0.341

Reel

$0.288

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

2.2 uH

20 %

2.2 A

SMD/SMT

+ 125 C

AEC-Q200

Power Inductors - SMD Ind,4x4x1.6mm,68uH+/-20%,0.32A,shd

SRN4018BTA-680M
Bourns
1: $0.612
3,286Expected 19/8/2026

Mfr. Part No.
SRN4018BTA-680M

Mouser Part No
652-SRN4018BTA-680M

Bourns

Power Inductors - SMD Ind,4x4x1.6mm,68uH+/-20%,0.32A,shd

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Datasheet

3,286Expected 19/8/2026

Cut Tape

$0.612

$0.502

$0.413

$0.407

Reel

$0.277

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

68 uH

20 %

320 mA

SMD/SMT

+ 125 C

AEC-Q200

Power Inductors - SMD 47uH 20% SMD 5040

SRN5040-470M
Bourns
1: $0.53
7,000Expected 25/8/2026

Mfr. Part No.
SRN5040-470M

Mouser Part No
652-SRN5040-470M

Bourns

Power Inductors - SMD 47uH 20% SMD 5040

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Datasheet

7,000Expected 25/8/2026

Cut Tape

$0.53

$0.435

$0.359

$0.348

Reel

$0.294

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

47 uH

20 %

1.1 A

SMD/SMT

+ 125 C

Power Inductors - SMD 3.6uH 30% SMD 8040

SRN8040-3R6Y
Bourns
1: $0.775
3,998On Order

Mfr. Part No.
SRN8040-3R6Y

Mouser Part No
652-SRN8040-3R6Y

Bourns

Power Inductors - SMD 3.6uH 30% SMD 8040

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Datasheet

3,998On Order

Cut Tape

$0.775

$0.74

$0.699

$0.507

Reel

$0.362

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

3.6 uH

30 %

4.9 A

SMD/SMT

+ 105 C

Inductor Kits & Accessories SMD DESIGN KIT 2x1.6-3x3 FTPT

SRN-LAB2
Bourns
1: $44.40
N/A

Mfr. Part No.
SRN-LAB2

Mouser Part No
652-SRN-LAB2

Bourns

Inductor Kits & Accessories SMD DESIGN KIT 2x1.6-3x3 FTPT

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Datasheet

N/A

$44.40

$40.65

$38.87

Min.: 1
Mult.: 1

SMD/SMT

Inductor Kits & Accessories SMD DESIGN KIT 6x6-10x10 FTPT

SRN-LAB4
Bourns
1: $44.40
N/A

Mfr. Part No.
SRN-LAB4

Mouser Part No
652-SRN-LAB4

Bourns

Inductor Kits & Accessories SMD DESIGN KIT 6x6-10x10 FTPT

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Datasheet

N/A

$44.40

$41.49

$39.67

$38.87

Min.: 1
Mult.: 1

SMD/SMT

Power Inductors - SMD 3.3uH 20% 0.85A

SRN2009T-3R3M
Bourns
1: $0.408
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SRN2009T-3R3M

Mouser Part No
652-SRN2009T-3R3M

Bourns

Power Inductors - SMD 3.3uH 20% 0.85A

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Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.408

$0.332

$0.273

$0.20

Reel

$0.188

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

3.3 uH

20 %

850 mA

SMD/SMT

+ 125 C

Power Inductors - SMD 0.68uH 20% 1.5A

SRN2009T-R68M
Bourns
1: $0.381
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SRN2009T-R68M

Mouser Part No
652-SRN2009T-R68M

Bourns

Power Inductors - SMD 0.68uH 20% 1.5A

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Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.381

$0.313

$0.257

$0.20

Reel

$0.188

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

680 nH

20 %

1.5 A

SMD/SMT

+ 125 C

Power Inductors - SMD 1.5uH 20% SMD 2010

SRN2010-1R5M
Bourns
1: $0.53
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SRN2010-1R5M

Mouser Part No
652-SRN2010-1R5M

Bourns

Power Inductors - SMD 1.5uH 20% SMD 2010

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Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.53

$0.441

$0.407

$0.314

Reel

$0.188

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

1.5 uH

SMD/SMT

Power Inductors - SMD 0.68uH 20% SMD 2010

SRN2010-R68M
Bourns
1: $0.53
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SRN2010-R68M

Mouser Part No
652-SRN2010-R68M

Bourns

Power Inductors - SMD 0.68uH 20% SMD 2010

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.53

$0.441

$0.407

$0.314

Reel

$0.193

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

680 nH

20 %

3.2 A

SMD/SMT

+ 125 C

Power Inductors - SMD 0.24uH 20% SMD 2510

SRN2510-R24M
Bourns
1: $0.422
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SRN2510-R24M

Mouser Part No
652-SRN2510-R24M

Bourns

Power Inductors - SMD 0.24uH 20% SMD 2510

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Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.422

$0.363

$0.343

$0.286

Reel

$0.193

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

240 nH

20 %

4.3 A

SMD/SMT

+ 125 C

Power Inductors - SMD 0.47uH 20% SMD 2510

SRN2510-R47M
Bourns
1: $0.394
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SRN2510-R47M

Mouser Part No
652-SRN2510-R47M

Bourns

Power Inductors - SMD 0.47uH 20% SMD 2510

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Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.394

$0.326

$0.318

$0.265

Reel

$0.185

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

470 nH

20 %

3.2 A

SMD/SMT

+ 125 C

Power Inductors - SMD 0.24uH 20% SMD 2510

SRN2510F-R24M
Bourns
1: $0.367
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SRN2510F-R24M

Mouser Part No
652-SRN2510F-R24M

Bourns

Power Inductors - SMD 0.24uH 20% SMD 2510

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.367

$0.305

$0.267

$0.252

Reel

$0.182

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

240 nH

20 %

5.5 A

SMD/SMT

+ 125 C

Power Inductors - SMD 0.68uH 20% SMD 2510

SRN2510F-R68M
Bourns
1: $0.544
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SRN2510F-R68M

Mouser Part No
652-SRN2510F-R68M

Bourns

Power Inductors - SMD 0.68uH 20% SMD 2510

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.544

$0.45

$0.401

$0.34

View

Reel

$0.193

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

680 nH

20 %

4.2 A

SMD/SMT

+ 125 C

Power Inductors - SMD 0.33uH 20% SMD 2512

SRN2512-R33M
Bourns
1: $0.408
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SRN2512-R33M

Mouser Part No
652-SRN2512-R33M

Bourns

Power Inductors - SMD 0.33uH 20% SMD 2512

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$0.408

$0.336

$0.276

$0.215

Reel

$0.201

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

330 nH

20 %

5.7 A

SMD/SMT

+ 125 C

Power Inductors - SMD 3.3uH 20% SMD 4012

SRN4012T-3R3M
Bourns
4,500: $0.174
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SRN4012T-3R3M

Mouser Part No
652-SRN4012T-3R3M

Bourns

Power Inductors - SMD 3.3uH 20% SMD 4012

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$0.174

$0.17

Min.: 4,500
Mult.: 4,500

: 4,500

3.3 uH

20 %

1.7 A

SMD/SMT

+ 125 C

Power Inductors - SMD Ind,6x6x4.2mm,4.7uH20%,4A,semi-shdSMD

SRN6045T-4R7M
Bourns
1: $0.734
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SRN6045T-4R7M

Mouser Part No
652-SRN6045T-4R7M

Bourns

Power Inductors - SMD Ind,6x6x4.2mm,4.7uH20%,4A,semi-shdSMD

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$0.734

$0.631

$0.578

$0.468

Reel

$0.324

View

Min.: 1
Mult.: 1

: 1,000

4.7 uH

20 %

4.5 A

SMD/SMT

+ 125 C

Power Inductors - SMD 2.0uH 30% SMD 8040

SRN8040-2R0Y
Bourns
1: $0.898
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
SRN8040-2R0Y

Mouser Part No
652-SRN8040-2R0Y

Bourns

Power Inductors - SMD 2.0uH 30% SMD 8040

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Cut Tape

$0.898

$0.762

$0.699

$0.566

Reel

$0.393

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

2 uH

30 %

SMD/SMT

+ 125 C

Inductor Kits & Accessories SHIELDED POWER INDUCTOR

SRN-LAB3
Bourns
1: $48.55
Non-Stocked

Mfr. Part No.
SRN-LAB3

Mouser Part No
652-SRN-LAB3

Bourns

Inductor Kits & Accessories SHIELDED POWER INDUCTOR

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Datasheet

Non-Stocked

$48.55

$44.76

$42.84

$41.37

View

Min.: 1
Mult.: 1

SRN Semi-Shielded Power Inductors

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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