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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Qty. RoHS Inductance
Tolerance
Maximum DC Current
Termination Style
Maximum Operating Temperature
Qualification
Bourns Power Inductors - SMD 3.3uH 20% SMD 3015
Datasheet
7,972In Stock
8,000Expected 2/25/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

3.3 uH 20 % 1.6 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 4.7uH 20% SMD 3015
Datasheet
5,371In Stock
6,000Expected 12/7/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

4.7 uH 20 % 1.4 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 6.8uH 20% SMD 3015
Datasheet
1,873In Stock
30,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

6.8 uH 20 % 1.1 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 10uH 20% SMD 4012
Datasheet
8,021In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,500

10 uH 20 % 1.1 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 15uH 20% SMD 4012
Datasheet
5,230In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,500

15 uH 20 % 750 mA SMD/SMT + 125 C
Bourns Power Inductors - SMD 1uH 20% SMD 4012
Datasheet
1,760In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,500

1 uH 20 % 2.2 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 22uH 20% SMD 4012
Datasheet
2,077In Stock
4,500Expected 9/25/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,500

22 uH 20 % 620 mA SMD/SMT + 125 C
Bourns Power Inductors - SMD 2.2uH 20% SMD 4012
Datasheet
4,800In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,500

2.2 uH 20 % 1.9 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 4.7uH 20% SMD 4012
Datasheet
1,733In Stock
4,500Expected 10/5/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,500

4.7 uH 20 % 1.5 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 6.8uH 20% SMD 4012
Datasheet
3,660In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,500

6.8 uH 20 % 1.3 A SMD/SMT + 125 C
Bourns Power Inductors - SMD .47uH 20% SMD 4012
Datasheet
4,395In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,500

470 nH 20 % 3.2 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 10uH 20% SMD 4018
Datasheet
2,795In Stock
9,000Expected 8/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

10 uH 20 % 1.3 A SMD/SMT + 120 C
Bourns Power Inductors - SMD 100uH 20% SMD 4018
Datasheet
5,717In Stock
6,000Expected 8/26/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

100 uH 20 % 420 mA SMD/SMT + 120 C
Bourns Power Inductors - SMD 15uH 20% SMD 4018
Datasheet
1,822In Stock
3,000Expected 12/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

15 uH 20 % 1 A SMD/SMT + 120 C
Bourns Power Inductors - SMD 150uH 20% SMD 4018
Datasheet
1,897In Stock
3,000Expected 12/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

150 uH 20 % 320 mA SMD/SMT + 120 C
Bourns Power Inductors - SMD 1uH 30% SMD 4018
Datasheet
3,000In Stock
12,000Expected 8/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

1 uH 30 % 3.7 A SMD/SMT + 120 C
Bourns Power Inductors - SMD 1.2uH 30% SMD 4018
Datasheet
1,735In Stock
3,000Expected 12/30/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

1.2 uH 30 % 3.5 A SMD/SMT + 120 C
Bourns Power Inductors - SMD 1.5uH 30% SMD 4018
Datasheet
2,655In Stock
3,000Expected 11/18/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

1.5 uH 30 % 3.1 A SMD/SMT + 120 C
Bourns Power Inductors - SMD 220uH 20% SMD 4018
Datasheet
979In Stock
9,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

220 uH 20 % 280 mA SMD/SMT + 120 C
Bourns Power Inductors - SMD 2.2uH 20% SMD 4018
Datasheet
2,124In Stock
36,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

2.2 uH 20 % 2.9 A SMD/SMT + 120 C
Bourns Power Inductors - SMD 2.7uH 20% SMD 4018
Datasheet
64In Stock
6,000Expected 8/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

2.7 uH 20 % 2.3 A SMD/SMT + 120 C
Bourns Power Inductors - SMD 33uH 20% SMD 4018
Datasheet
9In Stock
9,000Expected 1/4/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

33 uH 20 % 700 mA SMD/SMT + 120 C
Bourns Power Inductors - SMD Ind4x4x1.8mm,330uH20%0.2A,semi-shdSMD
Datasheet
1,713In Stock
6,000On Order
Min.: 1
Mult.: 1
: 3,000

330 uH 20 % 200 mA SMD/SMT + 125 C
Bourns Power Inductors - SMD 47uH 20% SMD 4018
Datasheet
2,170In Stock
15,000Expected 8/19/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

47 uH 20 % 600 mA SMD/SMT + 120 C
Bourns Power Inductors - SMD 68uH 20% SMD 4018
Datasheet
91In Stock
6,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

68 uH 20 % 500 mA SMD/SMT + 120 C