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 22uH 20% SMD 4018
Datasheet
439In Stock
6,000Expected 2026/02/18
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

22 uH 20 % 900 mA SMD/SMT + 120 C
Bourns Power Inductors - SMD 2.7uH 20% SMD 4018
Datasheet
186In Stock
3,000Expected 2026/04/28
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

2.7 uH 20 % 2.3 A SMD/SMT + 120 C
Bourns Power Inductors - SMD 33uH 20% SMD 4018
Datasheet
2,474In Stock
3,000Expected 2026/05/14
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
3,000Expected 2026/03/31
Min.: 1
Mult.: 1
Reel: 3,000

330 uH 20 % 200 mA SMD/SMT + 125 C
Bourns Power Inductors - SMD 3.3uH 20% SMD 4018
Datasheet
3,603In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

3.3 uH 20 % 2.2 A SMD/SMT + 120 C
Bourns Power Inductors - SMD 68uH 20% SMD 4018
Datasheet
1,343In Stock
3,000Expected 2026/04/29
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

68 uH 20 % 500 mA SMD/SMT + 120 C
Bourns Power Inductors - SMD 6.8uH 20% SMD 4018
Datasheet
8,120In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

6.8 uH 20 % 1.5 A SMD/SMT + 120 C
Bourns Power Inductors - SMD 0.82uH 30% SMD 4018
Datasheet
1,775In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

820 nH 30 % 4 A SMD/SMT + 120 C
Bourns Power Inductors - SMD 100uH 20% SMD 4026
Datasheet
3,412In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

100 uH 20 % 300 mA SMD/SMT + 125 C
Bourns Power Inductors - SMD 15uH 20% SMD 4026
Datasheet
3,353In Stock
6,000Expected 2026/03/11
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

15 uH 20 % 770 mA SMD/SMT + 125 C
Bourns Power Inductors - SMD 1.2uH 30% SMD 4026
Datasheet
525In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

1.2 uH 30 % 2.75 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 220uH 20% SMD 4026
Datasheet
1,775In Stock
6,000Expected 2026/07/30
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

220 uH 20 % 200 mA SMD/SMT + 125 C
Bourns Power Inductors - SMD 2.2uH 30% SMD 4026
Datasheet
864In Stock
6,000Expected 2026/06/10
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

2.2 uH 30 % 2.1 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 3.3uH 20% SMD 4026
Datasheet
403In Stock
9,000Expected 2026/07/14
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

3.3 uH 20 % 1.6 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 47uH 20% SMD 4026
Datasheet
944In Stock
3,000Expected 2026/04/29
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

47 uH 20 % 400 mA SMD/SMT + 125 C
Bourns Power Inductors - SMD 68uH 20% SMD 4026
Datasheet
50In Stock
6,000Expected 2026/04/16
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

68 uH 20 % 350 mA SMD/SMT + 125 C
Bourns Power Inductors - SMD 6.8uH 20% SMD 4026
Datasheet
3,877In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

6.8 uH 20 % 1.2 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 10uH 20% SMD 5040
Datasheet
4,280In Stock
18,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

10 uH 20 % 2.3 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 15uH 20% SMD 5040
Datasheet
5,201In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

15 uH 20 % 2 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 1.5uH 30% SMD 5040
Datasheet
1,793In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

1.5 uH 30 % 6 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 22uH 20% SMD 5040
Datasheet
5,110In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

22 uH 20 % 1.6 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 27uH 20% SMD 5040
Datasheet
3,566In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

27 uH 20 % 1.4 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 2.2uH 30% SMD 5040
Datasheet
3,366In Stock
2,000Expected 2026/06/05
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

2.2 uH 30 % 4.6 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 3.3uH 20% SMD 5040
Datasheet
4,672In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

3.3 uH 20 % 3.8 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 4.7uH 20% SMD 5040
Datasheet
5,879In Stock
7,000Expected 2026/07/06
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

4.7 uH 20 % 3.3 A SMD/SMT + 125 C