Inductors, Chokes & Coils – Mouser Denmark

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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 (DKK) 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 27uH 20% SMD 5040 SRN5040-270M Bourns 1: 2,50 kr. 1.147In Stock 3.000Expected 03/03/2027	Mfr. Part No. SRN5040-270M Mouser Part No 652-SRN5040-270M	Bourns	Power Inductors - SMD 27uH 20% SMD 5040 Learn More about Bourns srn	Datasheet	1.147In Stock 3.000Expected 03/03/2027	Cut Tape 2,50 kr. 2,05 kr. 1,69 kr. 1,60 kr. Reel 1,33 kr. View 1,23 kr. 1,18 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	27 uH	20 %	1.4 A	+ 125 C
Power Inductors - SMD 3.3uH 20% SMD 5040 SRN5040-3R3M Bourns 1: 2,50 kr. 2.891In Stock 7.000Expected 18/12/2026	Mfr. Part No. SRN5040-3R3M Mouser Part No 652-SRN5040-3R3M	Bourns	Power Inductors - SMD 3.3uH 20% SMD 5040 Learn More about Bourns srn	Datasheet	2.891In Stock 7.000Expected 18/12/2026	Cut Tape 2,50 kr. 2,05 kr. 1,69 kr. 1,68 kr. Reel 1,27 kr. View 1,51 kr. 1,20 kr. 1,16 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	3.3 uH	20 %	3.8 A	+ 125 C
Power Inductors - SMD 47uH 20% SMD 5040 SRN5040-470M Bourns 1: 2,50 kr. 5.725In Stock	Mfr. Part No. SRN5040-470M Mouser Part No 652-SRN5040-470M	Bourns	Power Inductors - SMD 47uH 20% SMD 5040 Learn More about Bourns srn	Datasheet	5.725In Stock	Cut Tape 2,50 kr. 2,05 kr. 1,69 kr. 1,58 kr. Reel 1,31 kr. 1,22 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	47 uH	20 %	1.1 A	+ 125 C
Power Inductors - SMD 6.8uH 20% SMD 5040 SRN5040-6R8M Bourns 1: 2,31 kr. 368In Stock 23.000On Order	Mfr. Part No. SRN5040-6R8M Mouser Part No 652-SRN5040-6R8M	Bourns	Power Inductors - SMD 6.8uH 20% SMD 5040 Learn More about Bourns srn	Datasheet	368In Stock 23.000On Order On Order Ship Dates Mfr. No: SRN5040-6R8M Stock: 368 Can Dispatch Immediately On Order: 10.000 Expected 21/01/2027 13.000 Expected 01/02/2027 Factory Lead Time: 18 Weeks	Cut Tape 2,31 kr. 2,05 kr. 2,01 kr. 1,69 kr. Reel 1,44 kr. View 1,58 kr. 1,33 kr. 1,22 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	6.8 uH	20 %	2.3 A	+ 125 C
Power Inductors - SMD 8.2uH 20% SMD 5040 SRN5040-8R2M Bourns 1: 2,50 kr. 283In Stock 11.000On Order	Mfr. Part No. SRN5040-8R2M Mouser Part No 652-SRN5040-8R2M	Bourns	Power Inductors - SMD 8.2uH 20% SMD 5040 Learn More about Bourns srn	Datasheet	283In Stock 11.000On Order On Order Ship Dates Mfr. No: SRN5040-8R2M Stock: 283 Can Dispatch Immediately On Order: 6.000 Expected 02/03/2027 5.000 Expected 04/03/2027 Factory Lead Time: 18 Weeks	Cut Tape 2,50 kr. 2,05 kr. 1,69 kr. 1,67 kr. Reel 1,22 kr. View 1,57 kr. 1,18 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	8.2 uH	20 %	2.4 A	+ 125 C
Power Inductors - SMD 15uH 20% SMD 6045 SRN6045-150M Bourns 1: 3,21 kr. 891In Stock 8.000On Order	Mfr. Part No. SRN6045-150M Mouser Part No 652-SRN6045-150M	Bourns	Power Inductors - SMD 15uH 20% SMD 6045 Learn More about Bourns srn	Datasheet	891In Stock 8.000On Order	Cut Tape 3,21 kr. 2,76 kr. 2,53 kr. 2,04 kr. Reel 1,58 kr. View 1,93 kr. 1,72 kr. 1,49 kr. 1,42 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	15 uH	20 %	1.9 A	+ 125 C
Power Inductors - SMD 1uH 30% SMD 6045 SRN6045-1R0Y Bourns 1: 2,76 kr. 3.427In Stock 3.000Expected 06/04/2027	Mfr. Part No. SRN6045-1R0Y Mouser Part No 652-SRN6045-1R0Y	Bourns	Power Inductors - SMD 1uH 30% SMD 6045 Learn More about Bourns srn	Datasheet	3.427In Stock 3.000Expected 06/04/2027	Cut Tape 2,76 kr. 2,29 kr. 1,89 kr. 1,78 kr. Reel 1,58 kr. View 1,49 kr. 1,42 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	1 uH	30 %	4.2 A	+ 125 C
Power Inductors - SMD 1.8uH 30% SMD 6045 SRN6045-1R8Y Bourns 1: 2,95 kr. 3.674In Stock	Mfr. Part No. SRN6045-1R8Y Mouser Part No 652-SRN6045-1R8Y	Bourns	Power Inductors - SMD 1.8uH 30% SMD 6045 Learn More about Bourns srn	Datasheet	3.674In Stock	Cut Tape 2,95 kr. 2,42 kr. 1,99 kr. 1,96 kr. Reel 1,58 kr. View 1,78 kr. 1,49 kr. 1,39 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	1.8 uH	30 %	3.7 A	+ 125 C
Power Inductors - SMD 4.7uH 30% SMD 6045 SRN6045-4R7Y Bourns 1: 2,69 kr. 684In Stock 12.000Expected 28/01/2027	Mfr. Part No. SRN6045-4R7Y Mouser Part No 652-SRN6045-4R7Y	Bourns	Power Inductors - SMD 4.7uH 30% SMD 6045 Learn More about Bourns srn	Datasheet	684In Stock 12.000Expected 28/01/2027	Cut Tape 2,69 kr. 2,36 kr. 2,20 kr. 1,87 kr. Reel 1,54 kr. View 1,78 kr. 1,69 kr. 1,48 kr. 1,44 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	4.7 uH	30 %	3 A	+ 125 C
Power Inductors - SMD 68uH 20% SMD 6045 SRN6045-680M Bourns 1: 2,76 kr. 5.266In Stock 9.000Expected 25/02/2027	Mfr. Part No. SRN6045-680M Mouser Part No 652-SRN6045-680M	Bourns	Power Inductors - SMD 68uH 20% SMD 6045 Learn More about Bourns srn	Datasheet	5.266In Stock 9.000Expected 25/02/2027	Cut Tape 2,76 kr. 2,29 kr. 1,89 kr. 1,78 kr. Reel 1,53 kr. View 1,44 kr. 1,39 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	68 uH	20 %	900 mA	+ 125 C
Power Inductors - SMD 6.8uH 30% SMD 6045 SRN6045-6R8Y Bourns 1: 2,95 kr. 2.996In Stock 3.000Expected 02/11/2026	Mfr. Part No. SRN6045-6R8Y Mouser Part No 652-SRN6045-6R8Y	Bourns	Power Inductors - SMD 6.8uH 30% SMD 6045 Learn More about Bourns srn	Datasheet	2.996In Stock 3.000Expected 02/11/2026	Cut Tape 2,95 kr. 2,42 kr. 1,99 kr. 1,94 kr. Reel 1,58 kr. View 1,84 kr. 1,44 kr. 1,42 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	6.8 uH	30 %	2.8 A	+ 125 C
Power Inductors - SMD 1.5uH 30% SMD 8040 SRN8040-1R5Y Bourns 1: 3,53 kr. 1.866In Stock 4.000Expected 18/01/2027	Mfr. Part No. SRN8040-1R5Y Mouser Part No 652-SRN8040-1R5Y	Bourns	Power Inductors - SMD 1.5uH 30% SMD 8040 Learn More about Bourns srn	Datasheet	1.866In Stock 4.000Expected 18/01/2027	Cut Tape 3,53 kr. 3,08 kr. 3,05 kr. 2,54 kr. Reel 1,78 kr. View 2,46 kr. 2,22 kr. 1,70 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	1.5 uH	30 %	7 A	+ 105 C	AEC-Q200
Power Inductors - SMD 3.6uH 30% SMD 8040 SRN8040-3R6Y Bourns 1: 3,66 kr. 3.980In Stock	Mfr. Part No. SRN8040-3R6Y Mouser Part No 652-SRN8040-3R6Y	Bourns	Power Inductors - SMD 3.6uH 30% SMD 8040 Learn More about Bourns srn	Datasheet	3.980In Stock	Cut Tape 3,66 kr. 3,08 kr. 2,54 kr. 2,52 kr. Reel 2,01 kr. View 2,22 kr. 1,89 kr. 1,81 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	3.6 uH	30 %	4.9 A	+ 105 C	AEC-Q200
Power Inductors - SMD 4.7uH 30% SMD 8040 SRN8040-4R7Y Bourns 1: 3,53 kr. 1.850In Stock 4.000Expected 01/03/2027	Mfr. Part No. SRN8040-4R7Y Mouser Part No 652-SRN8040-4R7Y	Bourns	Power Inductors - SMD 4.7uH 30% SMD 8040 Learn More about Bourns srn	Datasheet	1.850In Stock 4.000Expected 01/03/2027	Cut Tape 3,53 kr. 2,91 kr. 2,39 kr. 2,28 kr. Reel 1,81 kr. View 1,78 kr. 1,72 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	4.7 uH	30 %	4.1 A	+ 105 C	AEC-Q200
Power Inductors - SMD 6.8uH 30% SMD 8040 SRN8040-6R8Y Bourns 1: 3,72 kr. 172In Stock 5.000On Order	Mfr. Part No. SRN8040-6R8Y Mouser Part No 652-SRN8040-6R8Y	Bourns	Power Inductors - SMD 6.8uH 30% SMD 8040 Learn More about Bourns srn	Datasheet	172In Stock 5.000On Order On Order Ship Dates Mfr. No: SRN8040-6R8Y Stock: 172 Can Dispatch Immediately On Order: 2.000 Expected 08/03/2027 3.000 Expected 08/04/2027 Factory Lead Time: 18 Weeks	Cut Tape 3,72 kr. 3,08 kr. 2,54 kr. 2,52 kr. Reel 1,78 kr. View 2,22 kr. 1,74 kr. 1,72 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	6.8 uH	30 %	3.9 A	+ 105 C	AEC-Q200
Power Inductors - SMD 0.5uH 30% SMD 8040 SRN8040-R50Y Bourns 1: 3,53 kr. 5.328In Stock	Mfr. Part No. SRN8040-R50Y Mouser Part No 652-SRN8040-R50Y	Bourns	Power Inductors - SMD 0.5uH 30% SMD 8040 Learn More about Bourns srn	Datasheet	5.328In Stock	Cut Tape 3,53 kr. 2,91 kr. 2,39 kr. 2,22 kr. Reel 1,92 kr. 1,78 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	500 nH	30 %	10 A	+ 105 C	AEC-Q200
Power Inductors - SMD 100uH 20% SMD 3015 SRN3015-101M Bourns 1: 2,44 kr. 13.939On Order	Mfr. Part No. SRN3015-101M Mouser Part No 652-SRN3015-101M	Bourns	Power Inductors - SMD 100uH 20% SMD 3015 Learn More about Bourns srn	Datasheet	13.939On Order On Order Ship Dates Mfr. No: SRN3015-101M Stock: 0 On Order: 1.939 Expected 20/04/2027 4.000 Expected 04/05/2027 8.000 Expected 05/07/2027 Factory Lead Time: 20 Weeks	Cut Tape 2,44 kr. 2,03 kr. 1,67 kr. 1,66 kr. View Reel 1,14 kr. 1,55 kr. 1,37 kr. 1,14 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.000	100 uH	20 %	290 mA	+ 125 C
Power Inductors - SMD 4.7uH 20% SMD 3015 SRN3015-4R7M Bourns 1: 2,63 kr. 37.800On Order	Mfr. Part No. SRN3015-4R7M Mouser Part No 652-SRN3015-4R7M	Bourns	Power Inductors - SMD 4.7uH 20% SMD 3015 Learn More about Bourns srn	Datasheet	37.800On Order On Order Ship Dates Mfr. No: SRN3015-4R7M Stock: 0 On Order: 5.800 Expected 01/02/2027 32.000 Expected 20/04/2027 Factory Lead Time: 20 Weeks	Cut Tape 2,63 kr. 2,15 kr. 2,04 kr. 1,69 kr. Reel 1,25 kr. View 1,63 kr. 1,53 kr. 1,36 kr. 1,20 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.000	4.7 uH	20 %	1.4 A	+ 125 C
Power Inductors - SMD Ind,4x4x1.0mm,33uH+/-20%,0.8A,shd SRN4012BTA-330M Bourns 1: 2,76 kr. 23.950On Order	Mfr. Part No. SRN4012BTA-330M Mouser Part No 652-SRN4012BTA-330M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,33uH+/-20%,0.8A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	23.950On Order On Order Ship Dates Mfr. No: SRN4012BTA-330M Stock: 0 On Order: 11.950 Expected 14/01/2027 12.000 Expected 01/04/2027 Factory Lead Time: 14 Weeks	Cut Tape 2,76 kr. 2,30 kr. 2,00 kr. 1,87 kr. View Reel 1,30 kr. 1,75 kr. 1,64 kr. 1,55 kr. 1,35 kr. 1,30 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	33 uH	20 %	800 mA	+ 125 C
Power Inductors - SMD 220uH 20% SMD 4018 SRN4018-221M Bourns 1: 2,57 kr. 12.000On Order	Mfr. Part No. SRN4018-221M Mouser Part No 652-SRN4018-221M	Bourns	Power Inductors - SMD 220uH 20% SMD 4018 Learn More about Bourns srn	Datasheet	12.000On Order On Order Ship Dates Mfr. No: SRN4018-221M Stock: 0 On Order: 6.000 Expected 14/01/2027 6.000 Expected 18/01/2027 Factory Lead Time: 16 Weeks	Cut Tape 2,57 kr. 2,09 kr. 1,62 kr. 1,57 kr. Reel 1,13 kr. View 1,49 kr. 1,32 kr. 1,10 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000	220 uH	20 %	280 mA	+ 120 C
Power Inductors - SMD 4.7uH 20% SMD 4018 SRN4018-4R7M Bourns 1: 2,37 kr. 71.744On Order	Mfr. Part No. SRN4018-4R7M Mouser Part No 652-SRN4018-4R7M	Bourns	Power Inductors - SMD 4.7uH 20% SMD 4018 Learn More about Bourns srn	Datasheet	71.744On Order On Order Ship Dates Mfr. No: SRN4018-4R7M Stock: 0 On Order: 17.744 Expected 02/11/2026 54.000 Expected 21/12/2026 Factory Lead Time: 16 Weeks	Cut Tape 2,37 kr. 1,97 kr. 1,63 kr. 1,62 kr. Reel 1,22 kr. View 1,54 kr. 1,34 kr. 1,17 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000	4.7 uH	20 %	1.9 A	+ 120 C
Power Inductors - SMD 22uH 20% SMD 4026 SRN4026-220M Bourns 1: 2,44 kr. 18.000On Order	Mfr. Part No. SRN4026-220M Mouser Part No 652-SRN4026-220M	Bourns	Power Inductors - SMD 22uH 20% SMD 4026 Learn More about Bourns srn	Datasheet	18.000On Order On Order Ship Dates Mfr. No: SRN4026-220M Stock: 0 On Order: 9.000 Expected 28/01/2027 9.000 Expected 01/03/2027 Factory Lead Time: 18 Weeks	Cut Tape 2,44 kr. 2,01 kr. 1,66 kr. 1,60 kr. Reel 1,16 kr. View 1,51 kr. 1,32 kr. 1,11 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000	22 uH	20 %	670 mA	+ 125 C
Power Inductors - SMD 1uH 30% SMD 8040 SRN8040-1R0Y Bourns 1: 3,72 kr. 5.805On Order	Mfr. Part No. SRN8040-1R0Y Mouser Part No 652-SRN8040-1R0Y	Bourns	Power Inductors - SMD 1uH 30% SMD 8040 Learn More about Bourns srn	Datasheet	5.805On Order On Order Ship Dates Mfr. No: SRN8040-1R0Y Stock: 0 On Order: 2.805 Expected 22/12/2026 3.000 Expected 10/03/2027 Factory Lead Time: 18 Weeks	Cut Tape 3,72 kr. 3,08 kr. 3,05 kr. 2,54 kr. Reel 1,91 kr. View 2,47 kr. 2,30 kr. 1,83 kr. 1,77 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	1 uH	30 %	7.8 A	+ 105 C	AEC-Q200
Power Inductors - SMD 68uH 20% SMD 8040 SRN8040-680M Bourns 1: 3,53 kr. 47.056On Order	Mfr. Part No. SRN8040-680M Mouser Part No 652-SRN8040-680M	Bourns	Power Inductors - SMD 68uH 20% SMD 8040 Learn More about Bourns srn	Datasheet	47.056On Order On Order Ship Dates Mfr. No: SRN8040-680M Stock: 0 On Order: 12.056 Expected 21/12/2026 16.000 Expected 08/02/2027 19.000 Expected 15/04/2027 Factory Lead Time: 18 Weeks	Cut Tape 3,53 kr. 2,91 kr. 2,39 kr. 2,28 kr. Reel 1,81 kr. View 2,19 kr. 1,72 kr. 1,70 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	68 uH	20 %	1.1 A	+ 105 C	AEC-Q200
Power Inductors - SMD 0.24uH 20% SMD 2012 SRN2012-R24M Bourns 1: 1,86 kr. 3.999Expected 22/02/2027	Mfr. Part No. SRN2012-R24M Mouser Part No 652-SRN2012-R24M	Bourns	Power Inductors - SMD 0.24uH 20% SMD 2012 Learn More about Bourns srn	Datasheet	3.999Expected 22/02/2027	Cut Tape 1,86 kr. 1,54 kr. 1,27 kr. 0,985 kr. Reel 0,925 kr. View 0,895 kr. 0,843 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.000	240 nH	20 %	4.8 A	+ 125 C