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 100uH 20% SMD 4018
Datasheet
7 207In Stock
6 000Expected 15/09/2026
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
3 366In Stock
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
3 059In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

150 uH 20 % 320 mA SMD/SMT + 120 C
Bourns Power Inductors - SMD 1.2uH 30% SMD 4018
Datasheet
3 108In Stock
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
4 157In Stock
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
7 095In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

220 uH 20 % 280 mA SMD/SMT + 120 C
Bourns Power Inductors - SMD 2.7uH 20% SMD 4018
Datasheet
64In Stock
6 000Expected 31/08/2026
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
4 298In Stock
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 3.3uH 20% SMD 4018
Datasheet
115In Stock
12 000Expected 20/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

3.3 uH 20 % 2.2 A SMD/SMT + 120 C
Bourns Power Inductors - SMD 68uH 20% SMD 4018
Datasheet
2 239In Stock
3 000Expected 02/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

68 uH 20 % 500 mA SMD/SMT + 120 C
Bourns Power Inductors - SMD 10uH 20% SMD 4026
Datasheet
792In Stock
27 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

10 uH 20 % 970 mA SMD/SMT + 125 C
Bourns Power Inductors - SMD 100uH 20% SMD 4026
Datasheet
2 849In Stock
3 000Expected 09/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

100 uH 20 % 300 mA SMD/SMT + 125 C
Bourns Power Inductors - SMD 15uH 20% SMD 4026
Datasheet
5 624In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

15 uH 20 % 770 mA SMD/SMT + 125 C
Bourns Power Inductors - SMD 150uH 20% SMD 4026
Datasheet
1 556In Stock
3 000Expected 21/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

150 uH 20 % 220 mA SMD/SMT + 125 C
Bourns Power Inductors - SMD 1uH 30% SMD 4026
Datasheet
6 142In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

1 uH 30 % 3 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 1.2uH 30% SMD 4026
Datasheet
475In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

1.2 uH 30 % 2.75 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 220uH 20% SMD 4026
Datasheet
5 864In Stock
6 000Expected 24/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

220 uH 20 % 200 mA SMD/SMT + 125 C
Bourns Power Inductors - SMD 3.3uH 20% SMD 4026
Datasheet
359In Stock
9 000Expected 08/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

3.3 uH 20 % 1.6 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 47uH 20% SMD 4026
Datasheet
383In Stock
6 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

47 uH 20 % 400 mA SMD/SMT + 125 C
Bourns Power Inductors - SMD 4.7uH 20% SMD 4026
Datasheet
2 337In Stock
9 000Expected 25/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

4.7 uH 20 % 1.4 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 68uH 20% SMD 4026
Datasheet
220In Stock
9 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

68 uH 20 % 350 mA SMD/SMT + 125 C
Bourns Power Inductors - SMD 6.8uH 20% SMD 4026
Datasheet
3 174In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

6.8 uH 20 % 1.2 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 15uH 20% SMD 5040
Datasheet
5 837In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

15 uH 20 % 2 A SMD/SMT + 125 C
Bourns Power Inductors - SMD 1.5uH 30% SMD 5040
Datasheet
683In Stock
2 000Expected 31/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

1.5 uH 30 % 6 A SMD/SMT + 125 C