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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PLN) Filter the results in the table by unit price based on your quantity.	Qty.	Inductance	Tolerance	Maximum DC Current	Maximum Operating Temperature	Qualification
Power Inductors - SMD Ind,4x4x1.0mm,15uH+/-20%,1.2A,shd SRN4012BTA-150M Bourns 1: 1,47 zł 7 635In Stock	Mfr. Part No. SRN4012BTA-150M Mouser Part No 652-SRN4012BTA-150M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,15uH+/-20%,1.2A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	7 635In Stock	Cut Tape 1,47 zł 1,21 zł 1,12 zł 1,00 zł View Reel 0,757 zł 0,972 zł 0,906 zł 0,81 zł 0,757 zł MouseReel Available	Min.: 1 Mult.: 1 : 4 000	15 uH	20 %	1.2 A	+ 125 C
Power Inductors - SMD Ind,4x4x1.6mm,10uH+/-20%,1.2A,shd SRN4018BTA-100M Bourns 1: 1,63 zł 9 929In Stock	Mfr. Part No. SRN4018BTA-100M Mouser Part No 652-SRN4018BTA-100M	Bourns	Power Inductors - SMD Ind,4x4x1.6mm,10uH+/-20%,1.2A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	9 929In Stock	Cut Tape 1,63 zł 1,33 zł 1,16 zł 1,10 zł Reel 0,774 zł View 1,01 zł 0,968 zł 0,924 zł 0,73 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 500	10 uH	20 %	1.2 A	+ 125 C	AEC-Q200
Power Inductors - SMD Ind,4x4x1.0mm,3.3uH+/-20%,2.8A,shd SRN4012BTA-3R3M Bourns 1: 1,55 zł 7 636In Stock	Mfr. Part No. SRN4012BTA-3R3M Mouser Part No 652-SRN4012BTA-3R3M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,3.3uH+/-20%,2.8A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	7 636In Stock	Cut Tape 1,55 zł 1,26 zł 1,25 zł 1,04 zł View Reel 0,744 zł 1,02 zł 0,906 zł 0,81 zł 0,744 zł MouseReel Available	Min.: 1 Mult.: 1 : 4 000	3.3 uH	20 %	2.8 A	+ 125 C
Power Inductors - SMD Ind,4x4x1.0mm,0.47uH+/-20%,5.5A,shd SRN4012BTA-R47M Bourns 1: 1,25 zł 7 712In Stock	Mfr. Part No. SRN4012BTA-R47M Mouser Part No 652-SRN4012BTA-R47M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,0.47uH+/-20%,5.5A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	7 712In Stock	Cut Tape 1,25 zł 1,06 zł 0,99 zł 0,823 zł View Reel 0,651 zł 0,81 zł 0,788 zł 0,673 zł 0,651 zł 0,651 zł MouseReel Available	Min.: 1 Mult.: 1 : 4 000	470 nH	20 %	5.5 A	+ 125 C
Power Inductors - SMD Ind,4x4x1.0mm,1.2uH+/-20%,4.2A,shd SRN4012BTA-1R2M Bourns 1: 1,55 zł 7 248In Stock	Mfr. Part No. SRN4012BTA-1R2M Mouser Part No 652-SRN4012BTA-1R2M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,1.2uH+/-20%,4.2A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	7 248In Stock	Cut Tape 1,55 zł 1,28 zł 1,12 zł 1,04 zł View Reel 0,748 zł 0,972 zł 0,906 zł 0,832 zł 0,801 zł 0,748 zł MouseReel Available	Min.: 1 Mult.: 1 : 4 000	1.2 uH	20 %	4.2 A	+ 125 C
Power Inductors - SMD Ind,4x4x1.0mm,22uH+/-20%,1A,shd SRN4012BTA-220M Bourns 1: 1,55 zł 3 968In Stock	Mfr. Part No. SRN4012BTA-220M Mouser Part No 652-SRN4012BTA-220M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,22uH+/-20%,1A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	3 968In Stock	Cut Tape 1,55 zł 1,26 zł 1,04 zł 0,906 zł 0,81 zł Reel 0,752 zł MouseReel Available	Min.: 1 Mult.: 1 : 4 000	22 uH	20 %	1 A	+ 125 C
Power Inductors - SMD Ind,4x4x1.0mm,0.68uH+/-20%,5A,shd SRN4012BTA-R68M Bourns 1: 1,55 zł 6 980In Stock	Mfr. Part No. SRN4012BTA-R68M Mouser Part No 652-SRN4012BTA-R68M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,0.68uH+/-20%,5A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	6 980In Stock	Cut Tape 1,55 zł 1,26 zł 1,12 zł 1,04 zł View Reel 0,757 zł 0,972 zł 0,906 zł 0,81 zł 0,757 zł MouseReel Available	Min.: 1 Mult.: 1 : 4 000	680 nH	20 %	5 A	+ 125 C
Power Inductors - SMD Ind,4x4x1.6mm,1.2+/-30%uH,2.8A,shd SRN4018BTA-1R2Y Bourns 1: 1,55 zł 6 477In Stock	Mfr. Part No. SRN4018BTA-1R2Y Mouser Part No 652-SRN4018BTA-1R2Y	Bourns	Power Inductors - SMD Ind,4x4x1.6mm,1.2+/-30%uH,2.8A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	6 477In Stock	Cut Tape 1,55 zł 1,26 zł 1,04 zł 0,84 zł Reel 0,748 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 500	1.2 uH	20 %	2.8 A	+ 125 C	AEC-Q200
Power Inductors - SMD Ind,4x4x1.0mm,6.8uH+/-20%,1.8A,shd SRN4012BTA-6R8M Bourns 1: 0,717 zł 6 597In Stock	Mfr. Part No. SRN4012BTA-6R8M Mouser Part No 652-SRN4012BTA-6R8M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,6.8uH+/-20%,1.8A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	6 597In Stock	Cut Tape 0,717 zł Reel 0,717 zł MouseReel Available	Min.: 1 Mult.: 1 : 4 000	6.8 uH	20 %	1.8 A	+ 125 C
Power Inductors - SMD 2.2uH 20% 0.9A SRN2009T-2R2M Bourns 1: 1,55 zł 27 618In Stock	Mfr. Part No. SRN2009T-2R2M Mouser Part No 652-SRN2009T-2R2M	Bourns	Power Inductors - SMD 2.2uH 20% 0.9A Learn More about Bourns srn2009t semi shielded power inductors	Datasheet	27 618In Stock	Cut Tape 1,55 zł 1,04 zł 0,867 zł 0,814 zł Reel 0,625 zł View 0,625 zł 0,554 zł 0,532 zł 0,502 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 000	2.2 uH	20 %	900 mA	+ 125 C
Power Inductors - SMD Ind,2x1.2x1.2mm,2.2uH+/-10%,1.04A,semi-shd SRN2012T-2R2K Bourns 1: 0,378 zł 22 972In Stock	Mfr. Part No. SRN2012T-2R2K Mouser Part No 652-SRN2012T-2R2K	Bourns	Power Inductors - SMD Ind,2x1.2x1.2mm,2.2uH+/-10%,1.04A,semi-shd Learn More about Bourns srn2012t power inductors	Datasheet	22 972In Stock	Cut Tape 0,378 zł 0,321 zł Reel 0,321 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 000	2.2 uH	10 %	1.04 A	+ 125 C
Power Inductors - SMD 15uH 20% SMD 3015 SRN3015-150M Bourns 1: 1,97 zł 12 497In Stock	Mfr. Part No. SRN3015-150M Mouser Part No 652-SRN3015-150M	Bourns	Power Inductors - SMD 15uH 20% SMD 3015 Learn More about Bourns srn	Datasheet	12 497In Stock	Cut Tape 1,97 zł 1,34 zł 1,16 zł 1,03 zł Reel 0,836 zł View 0,836 zł 0,766 zł 0,739 zł 0,691 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 000	15 uH	20 %	800 mA	+ 125 C
Power Inductors - SMD 47uH 20% SMD 3015 SRN3015-470M Bourns 1: 1,44 zł 16 832In Stock	Mfr. Part No. SRN3015-470M Mouser Part No 652-SRN3015-470M	Bourns	Power Inductors - SMD 47uH 20% SMD 3015 Learn More about Bourns srn	Datasheet	16 832In Stock	Cut Tape 1,44 zł 1,20 zł 0,986 zł 0,959 zł View Reel 0,625 zł 0,88 zł 0,717 zł 0,625 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 000	47 uH	20 %	400 mA	+ 125 C
Power Inductors - SMD 150uH 20% SMD 1060 SRN1060-151M Bourns 1: 2,72 zł 11 751In Stock	Mfr. Part No. SRN1060-151M Mouser Part No 652-SRN1060-151M	Bourns	Power Inductors - SMD 150uH 20% SMD 1060 Learn More about Bourns srn	Datasheet	11 751In Stock	Cut Tape 2,72 zł 2,24 zł 1,84 zł Reel 1,54 zł 1,31 zł 1,30 zł MouseReel Available	Min.: 1 Mult.: 1 : 600	150 uH	20 %	1.25 A	+ 125 C
Power Inductors - SMD Ind,4x4x1.0mm,2.2uH+/-20%,3.3A,shd SRN4012BTA-2R2M Bourns 1: 1,55 zł 3 918In Stock	Mfr. Part No. SRN4012BTA-2R2M Mouser Part No 652-SRN4012BTA-2R2M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,2.2uH+/-20%,3.3A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	3 918In Stock	Cut Tape 1,55 zł 1,26 zł 1,04 zł 0,906 zł View Reel 0,757 zł 0,81 zł 0,774 zł 0,757 zł MouseReel Available	Min.: 1 Mult.: 1 : 4 000	2.2 uH	20 %	3.3 A	+ 125 C
Power Inductors - SMD Ind,4x4x1.0mm,5.6uH+/-20%,2.1A,shd SRN4012BTA-5R6M Bourns 1: 1,55 zł 7 765In Stock	Mfr. Part No. SRN4012BTA-5R6M Mouser Part No 652-SRN4012BTA-5R6M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,5.6uH+/-20%,2.1A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	7 765In Stock	Cut Tape 1,55 zł 1,26 zł 1,25 zł 1,04 zł View Reel 0,757 zł 1,02 zł 0,906 zł 0,81 zł 0,757 zł MouseReel Available	Min.: 1 Mult.: 1 : 4 000	5.6 uH	20 %	2.1 A	+ 125 C
Power Inductors - SMD Ind,4x4x1.0mm,1uH+/-20%,4.4A,shd SRN4012BTA-1R0M Bourns 1: 1,47 zł 7 143In Stock	Mfr. Part No. SRN4012BTA-1R0M Mouser Part No 652-SRN4012BTA-1R0M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,1uH+/-20%,4.4A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	7 143In Stock	Cut Tape 1,47 zł 1,21 zł 1,00 zł 0,823 zł Reel 0,717 zł MouseReel Available	Min.: 1 Mult.: 1 : 4 000	1 uH	20 %	4.4 A	+ 125 C
Power Inductors - SMD Ind,4x4x1.6mm,6.8uH+/-20%,1.45A,shd SRN4018BTA-6R8M Bourns 1: 1,59 zł 6 988In Stock	Mfr. Part No. SRN4018BTA-6R8M Mouser Part No 652-SRN4018BTA-6R8M	Bourns	Power Inductors - SMD Ind,4x4x1.6mm,6.8uH+/-20%,1.45A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	6 988In Stock	Cut Tape 1,59 zł 1,32 zł 1,31 zł 1,08 zł Reel 0,77 zł View 1,06 zł 0,95 zł 0,845 zł 0,744 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 500	6.8 uH	20 %	1.45 A	+ 125 C	AEC-Q200
Power Inductors - SMD Ind,2x1.2x1.2mm,15uH+/-10%,0.38A,semi-shd SRN2012T-150K Bourns 1: 0,378 zł 39 495In Stock	Mfr. Part No. SRN2012T-150K Mouser Part No 652-SRN2012T-150K	Bourns	Power Inductors - SMD Ind,2x1.2x1.2mm,15uH+/-10%,0.38A,semi-shd Learn More about Bourns srn2012t power inductors	Datasheet	39 495In Stock	Cut Tape 0,378 zł 0,321 zł Reel 0,321 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 000	15 uH	10 %	380 mA	+ 125 C
Power Inductors - SMD 22uH 20% SMD 4018 SRN4018-220M Bourns 1: 1,40 zł 17 532In Stock	Mfr. Part No. SRN4018-220M Mouser Part No 652-SRN4018-220M	Bourns	Power Inductors - SMD 22uH 20% SMD 4018 Learn More about Bourns srn	Datasheet	17 532In Stock	Cut Tape 1,40 zł 1,16 zł 0,884 zł 0,858 zł Reel 0,669 zł View 0,814 zł 0,735 zł 0,634 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000	22 uH	20 %	900 mA	+ 120 C
Power Inductors - SMD 2.7uH 20% SMD 4018 SRN4018-2R7M Bourns 1: 1,51 zł 6 064In Stock	Mfr. Part No. SRN4018-2R7M Mouser Part No 652-SRN4018-2R7M	Bourns	Power Inductors - SMD 2.7uH 20% SMD 4018 Learn More about Bourns srn	Datasheet	6 064In Stock	Cut Tape 1,51 zł 1,23 zł 1,01 zł 0,964 zł View Reel 0,59 zł 0,827 zł 0,735 zł 0,59 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000	2.7 uH	20 %	2.3 A	+ 120 C
Power Inductors - SMD 1.3uH 30% SMD 6045 SRN6045-1R3Y Bourns 1: 1,63 zł 3 955In Stock	Mfr. Part No. SRN6045-1R3Y Mouser Part No 652-SRN6045-1R3Y	Bourns	Power Inductors - SMD 1.3uH 30% SMD 6045 Learn More about Bourns srn	Datasheet	3 955In Stock	Cut Tape 1,63 zł 1,35 zł 1,11 zł 0,977 zł Reel 0,801 zł 0,77 zł MouseReel Available	Min.: 1 Mult.: 1 : 1 000	1.3 uH	30 %	4 A	+ 125 C
Power Inductors - SMD 100uH 20% SMD 4026 SRN4026-101M Bourns 1: 1,36 zł 5 775In Stock	Mfr. Part No. SRN4026-101M Mouser Part No 652-SRN4026-101M	Bourns	Power Inductors - SMD 100uH 20% SMD 4026 Learn More about Bourns srn	Datasheet	5 775In Stock	Cut Tape 1,36 zł 1,12 zł 1,11 zł 0,92 zł Reel 0,647 zł View 0,906 zł 0,876 zł 0,757 zł 0,616 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000	100 uH	20 %	300 mA	+ 125 C
Power Inductors - SMD 0.82uH 30% SMD 4018 SRN4018-R82Y Bourns 1: 1,40 zł 5 980In Stock	Mfr. Part No. SRN4018-R82Y Mouser Part No 652-SRN4018-R82Y	Bourns	Power Inductors - SMD 0.82uH 30% SMD 4018 Learn More about Bourns srn	Datasheet	5 980In Stock	Cut Tape 1,40 zł 1,16 zł 0,959 zł 0,827 zł 0,735 zł Reel 0,673 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000	820 nH	30 %	4 A	+ 120 C
Power Inductors - SMD 0.47uH 20% SMD 2012 SRN2012-R47M Bourns 1: 1,10 zł 6 655In Stock	Mfr. Part No. SRN2012-R47M Mouser Part No 652-SRN2012-R47M	Bourns	Power Inductors - SMD 0.47uH 20% SMD 2012 Learn More about Bourns srn	Datasheet	6 655In Stock	Cut Tape 1,10 zł 0,867 zł 0,862 zł 0,717 zł Reel 0,466 zł View 0,708 zł 0,528 zł 0,44 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 000	470 nH	20 %	3.5 A	+ 125 C