Inductors, Chokes & Coils – Mouser South Africa

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Inductors, Chokes & Coils

List Images

Results: 196

Applied Filters:

Inductance

Tolerance

Maximum DC Current

Termination Style

Maximum Operating Temperature

Qualification

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Inductance	Tolerance	Maximum DC Current	Maximum Operating Temperature
Power Inductors - SMD MAGNETICS - SEMI-SHIELDED POWER INDUCTOR SRN2512-4R7M Bourns 1: $0.30 1,503In Stock	Mfr. Part No. SRN2512-4R7M Mouser Part No 652-SRN2512-4R7M	Bourns	Power Inductors - SMD MAGNETICS - SEMI-SHIELDED POWER INDUCTOR Learn More about Bourns srn	Datasheet	1,503In Stock	Cut Tape $0.30 $0.247 $0.204 $0.158 Reel $0.148 View $0.143 $0.137	Min.: 1 Mult.: 1 : 2,000	4.7 uH	20 %	1.2 A	+ 125 C
Power Inductors - SMD 0.24uH 20% SMD 2512 SRN2512-R24M Bourns 1: $0.30 2,873In Stock	Mfr. Part No. SRN2512-R24M Mouser Part No 652-SRN2512-R24M	Bourns	Power Inductors - SMD 0.24uH 20% SMD 2512 Learn More about Bourns srn	Datasheet	2,873In Stock	Cut Tape $0.30 $0.247 $0.204 $0.158 Reel $0.148 View $0.143 $0.137 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	240 nH	20 %	8 A	+ 125 C
Power Inductors - SMD 0.68uH 20% SMD 2512 SRN2512-R68M Bourns 1: $0.30 2,130In Stock	Mfr. Part No. SRN2512-R68M Mouser Part No 652-SRN2512-R68M	Bourns	Power Inductors - SMD 0.68uH 20% SMD 2512 Learn More about Bourns srn	Datasheet	2,130In Stock	Cut Tape $0.30 $0.247 $0.204 $0.158 Reel $0.145 $0.135 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	680 nH	20 %	4.5 A	+ 125 C
Power Inductors - SMD 100uH 20% SMD 3015 SRN3015-101M Bourns 1: $0.38 1,728In Stock 6,000On 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	1,728In Stock 6,000On Order On Order Ship Dates Mfr. No: SRN3015-101M Stock: 1,728 Can Dispatch Immediately On Order: 2,000 Expected 2027/04/20 4,000 Expected 2027/05/04 Factory Lead Time: 18 Weeks	Cut Tape $0.38 $0.316 $0.261 $0.259 Reel $0.192 View $0.241 $0.207 $0.183 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	100 uH	20 %	290 mA	+ 125 C
Power Inductors - SMD 1uH 30% SMD 3015 SRN3015-1R0Y Bourns 1: $0.52 1,696In Stock 26,000On Order	Mfr. Part No. SRN3015-1R0Y Mouser Part No 652-SRN3015-1R0Y	Bourns	Power Inductors - SMD 1uH 30% SMD 3015 Learn More about Bourns srn	Datasheet	1,696In Stock 26,000On Order On Order Ship Dates Mfr. No: SRN3015-1R0Y Stock: 1,696 Can Dispatch Immediately On Order: 12,000 Expected 2026/12/17 14,000 Expected 2027/01/18 Factory Lead Time: 18 Weeks	Cut Tape $0.52 $0.358 $0.306 $0.273 Reel $0.221 View $0.221 $0.202 $0.195 $0.194 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	1 uH	30 %	2.35 A	+ 125 C
Power Inductors - SMD 1.5uH 30% SMD 3015 SRN3015-1R5Y Bourns 1: $0.411 3,550In Stock 32,000On Order	Mfr. Part No. SRN3015-1R5Y Mouser Part No 652-SRN3015-1R5Y	Bourns	Power Inductors - SMD 1.5uH 30% SMD 3015 Learn More about Bourns srn	Datasheet	3,550In Stock 32,000On Order On Order Ship Dates Mfr. No: SRN3015-1R5Y Stock: 3,550 Can Dispatch Immediately On Order: 16,000 Expected 2026/11/19 16,000 Expected 2027/01/18 Factory Lead Time: 18 Weeks	Cut Tape $0.411 $0.335 $0.273 $0.263 Reel $0.194 View $0.231 $0.201 $0.19 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	1.5 uH	30 %	2.1 A	+ 125 C
Power Inductors - SMD 33uH 20% SMD 3015 SRN3015-330M Bourns 1: $0.38 4,533In Stock 6,000Expected 2027/02/25	Mfr. Part No. SRN3015-330M Mouser Part No 652-SRN3015-330M	Bourns	Power Inductors - SMD 33uH 20% SMD 3015 Learn More about Bourns srn	Datasheet	4,533In Stock 6,000Expected 2027/02/25	Cut Tape $0.38 $0.316 $0.261 $0.257 Reel $0.192 View $0.241 $0.212 $0.185 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	33 uH	20 %	500 mA	+ 125 C
Power Inductors - SMD 3.3uH 20% SMD 3015 SRN3015-3R3M Bourns 1: $0.38 6,480In Stock 8,000Expected 2027/02/25	Mfr. Part No. SRN3015-3R3M Mouser Part No 652-SRN3015-3R3M	Bourns	Power Inductors - SMD 3.3uH 20% SMD 3015 Learn More about Bourns srn	Datasheet	6,480In Stock 8,000Expected 2027/02/25	Cut Tape $0.38 $0.316 $0.261 $0.226 Reel $0.184 View $0.201 $0.178 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	3.3 uH	20 %	1.6 A	+ 125 C
Power Inductors - SMD Ind,4x4x1.0mm,1.5uH+/-20%,3.9A,shd SRN4012BTA-1R5M Bourns 1: $0.411 305In Stock 8,000Expected 2026/10/01	Mfr. Part No. SRN4012BTA-1R5M Mouser Part No 652-SRN4012BTA-1R5M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,1.5uH+/-20%,3.9A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	305In Stock 8,000Expected 2026/10/01	Cut Tape $0.411 $0.337 $0.295 $0.278 View Reel $0.204 $0.257 $0.24 $0.224 $0.204 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	1.5 uH	20 %	3.9 A	+ 125 C
Power Inductors - SMD 10uH 20% SMD 4012 SRN4012T-100M Bourns 1: $0.28 3,511In Stock 13,500Expected 2027/01/04	Mfr. Part No. SRN4012T-100M Mouser Part No 652-SRN4012T-100M	Bourns	Power Inductors - SMD 10uH 20% SMD 4012 Learn More about Bourns srn4012t power inductor	Datasheet	3,511In Stock 13,500Expected 2027/01/04	Cut Tape $0.28 $0.229 $0.19 $0.156 Reel $0.128 View $0.137 $0.126 MouseReel Available	Min.: 1 Mult.: 1 : 4,500	10 uH	20 %	1.1 A	+ 125 C
Power Inductors - SMD 15uH 20% SMD 4012 SRN4012T-150M Bourns 1: $0.28 5,230In Stock	Mfr. Part No. SRN4012T-150M Mouser Part No 652-SRN4012T-150M	Bourns	Power Inductors - SMD 15uH 20% SMD 4012 Learn More about Bourns srn4012t power inductor	Datasheet	5,230In Stock	Cut Tape $0.28 $0.229 $0.19 $0.156 Reel $0.138 View $0.152 $0.136 MouseReel Available	Min.: 1 Mult.: 1 : 4,500	15 uH	20 %	750 mA	+ 125 C
Power Inductors - SMD 1uH 20% SMD 4012 SRN4012T-1R0M Bourns 1: $0.32 1,740In Stock	Mfr. Part No. SRN4012T-1R0M Mouser Part No 652-SRN4012T-1R0M	Bourns	Power Inductors - SMD 1uH 20% SMD 4012 Learn More about Bourns srn4012t power inductor	Datasheet	1,740In Stock	Cut Tape $0.32 $0.276 $0.227 $0.22 View Reel $0.126 $0.171 $0.134 $0.126 MouseReel Available	Min.: 1 Mult.: 1 : 4,500	1 uH	20 %	2.2 A	+ 125 C
Power Inductors - SMD 22uH 20% SMD 4012 SRN4012T-220M Bourns 1: $0.28 2,077In Stock	Mfr. Part No. SRN4012T-220M Mouser Part No 652-SRN4012T-220M	Bourns	Power Inductors - SMD 22uH 20% SMD 4012 Learn More about Bourns srn	Datasheet	2,077In Stock	Cut Tape $0.28 $0.229 $0.19 $0.156 $0.127 Reel $0.126 MouseReel Available	Min.: 1 Mult.: 1 : 4,500	22 uH	20 %	620 mA	+ 125 C
Power Inductors - SMD 2.2uH 20% SMD 4012 SRN4012T-2R2M Bourns 1: $0.211 1,230In Stock 4,500Expected 2027/02/22	Mfr. Part No. SRN4012T-2R2M Mouser Part No 652-SRN4012T-2R2M	Bourns	Power Inductors - SMD 2.2uH 20% SMD 4012 Learn More about Bourns srn4012t power inductor	Datasheet	1,230In Stock 4,500Expected 2027/02/22	Cut Tape $0.211 $0.20 $0.183 $0.15 Reel $0.127 View $0.127 $0.126 MouseReel Available	Min.: 1 Mult.: 1 : 4,500	2.2 uH	20 %	1.9 A	+ 125 C
Power Inductors - SMD 4.7uH 20% SMD 4012 SRN4012T-4R7M Bourns 1: $0.27 1,633In Stock 4,500Expected 2026/10/08	Mfr. Part No. SRN4012T-4R7M Mouser Part No 652-SRN4012T-4R7M	Bourns	Power Inductors - SMD 4.7uH 20% SMD 4012 Learn More about Bourns srn4012t power inductor	Datasheet	1,633In Stock 4,500Expected 2026/10/08	Cut Tape $0.27 $0.221 $0.183 $0.13 $0.126 Reel $0.126 MouseReel Available	Min.: 1 Mult.: 1 : 4,500	4.7 uH	20 %	1.5 A	+ 125 C
Power Inductors - SMD 6.8uH 20% SMD 4012 SRN4012T-6R8M Bourns 1: $0.28 3,580In Stock	Mfr. Part No. SRN4012T-6R8M Mouser Part No 652-SRN4012T-6R8M	Bourns	Power Inductors - SMD 6.8uH 20% SMD 4012 Learn More about Bourns srn4012t power inductor	Datasheet	3,580In Stock	Cut Tape $0.28 $0.229 $0.19 $0.156 Reel $0.128 View $0.137 $0.126 MouseReel Available	Min.: 1 Mult.: 1 : 4,500	6.8 uH	20 %	1.3 A	+ 125 C
Power Inductors - SMD .47uH 20% SMD 4012 SRN4012T-R47M Bourns 1: $0.28 4,395In Stock	Mfr. Part No. SRN4012T-R47M Mouser Part No 652-SRN4012T-R47M	Bourns	Power Inductors - SMD .47uH 20% SMD 4012 Learn More about Bourns srn4012t power inductor	Datasheet	4,395In Stock	Cut Tape $0.28 $0.229 $0.19 $0.156 Reel $0.128 View $0.137 $0.126 MouseReel Available	Min.: 1 Mult.: 1 : 4,500	470 nH	20 %	3.2 A	+ 125 C
Power Inductors - SMD 100uH 20% SMD 4018 SRN4018-101M Bourns 1: $0.37 6,526In Stock 9,000Expected 2027/03/01	Mfr. Part No. SRN4018-101M Mouser Part No 652-SRN4018-101M	Bourns	Power Inductors - SMD 100uH 20% SMD 4018 Learn More about Bourns srn	Datasheet	6,526In Stock 9,000Expected 2027/03/01	Cut Tape $0.37 $0.307 $0.254 $0.244 View Reel $0.185 $0.219 $0.194 $0.185 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	100 uH	20 %	420 mA	+ 120 C
Power Inductors - SMD 15uH 20% SMD 4018 SRN4018-150M Bourns 1: $0.37 716In Stock 9,000On Order	Mfr. Part No. SRN4018-150M Mouser Part No 652-SRN4018-150M	Bourns	Power Inductors - SMD 15uH 20% SMD 4018 Learn More about Bourns srn	Datasheet	716In Stock 9,000On Order On Order Ship Dates Mfr. No: SRN4018-150M Stock: 716 Can Dispatch Immediately On Order: 3,000 Expected 2026/11/09 6,000 Expected 2027/03/01 Factory Lead Time: 16 Weeks	Cut Tape $0.37 $0.307 $0.254 $0.248 Reel $0.188 View $0.219 $0.20 $0.178 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	15 uH	20 %	1 A	+ 120 C
Power Inductors - SMD 150uH 20% SMD 4018 SRN4018-151M Bourns 1: $0.37 1,897In Stock 2,000Expected 2026/10/26	Mfr. Part No. SRN4018-151M Mouser Part No 652-SRN4018-151M	Bourns	Power Inductors - SMD 150uH 20% SMD 4018 Learn More about Bourns srn	Datasheet	1,897In Stock 2,000Expected 2026/10/26	Cut Tape $0.37 $0.307 $0.254 $0.226 $0.20 Reel $0.172 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	150 uH	20 %	320 mA	+ 120 C
Power Inductors - SMD 1.2uH 30% SMD 4018 SRN4018-1R2Y Bourns 1: $0.37 1,735In Stock 3,000Expected 2026/12/30	Mfr. Part No. SRN4018-1R2Y Mouser Part No 652-SRN4018-1R2Y	Bourns	Power Inductors - SMD 1.2uH 30% SMD 4018 Learn More about Bourns srn	Datasheet	1,735In Stock 3,000Expected 2026/12/30	Cut Tape $0.37 $0.307 $0.254 $0.234 Reel $0.188 View $0.20 $0.178 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1.2 uH	30 %	3.5 A	+ 120 C
Power Inductors - SMD 1.5uH 30% SMD 4018 SRN4018-1R5Y Bourns 1: $0.37 2,605In Stock 3,000Expected 2026/12/17	Mfr. Part No. SRN4018-1R5Y Mouser Part No 652-SRN4018-1R5Y	Bourns	Power Inductors - SMD 1.5uH 30% SMD 4018 Learn More about Bourns srn	Datasheet	2,605In Stock 3,000Expected 2026/12/17	Cut Tape $0.37 $0.307 $0.254 $0.226 Reel $0.188 View $0.20 $0.186 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1.5 uH	30 %	3.1 A	+ 120 C
Power Inductors - SMD 220uH 20% SMD 4018 SRN4018-221M Bourns 1: $0.38 40In Stock 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	40In Stock 12,000On Order On Order Ship Dates Mfr. No: SRN4018-221M Stock: 40 Can Dispatch Immediately On Order: 6,000 Expected 2026/12/23 6,000 Expected 2027/01/14 Factory Lead Time: 16 Weeks	Cut Tape $0.38 $0.32 $0.305 $0.252 Reel $0.183 View $0.245 $0.228 $0.198 $0.176 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	220 uH	20 %	280 mA	+ 120 C
Power Inductors - SMD 2.2uH 20% SMD 4018 SRN4018-2R2M Bourns 1: $0.37 187In Stock 36,000On Order	Mfr. Part No. SRN4018-2R2M Mouser Part No 652-SRN4018-2R2M	Bourns	Power Inductors - SMD 2.2uH 20% SMD 4018 Learn More about Bourns srn	Datasheet	187In Stock 36,000On Order On Order Ship Dates Mfr. No: SRN4018-2R2M Stock: 187 Can Dispatch Immediately On Order: 21,000 Expected 2026/10/02 15,000 Expected 2027/01/18 Factory Lead Time: 16 Weeks	Cut Tape $0.37 $0.307 $0.254 $0.251 Reel $0.183 View $0.233 $0.206 $0.176 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	2.2 uH	20 %	2.9 A	+ 120 C
Power Inductors - SMD Ind4x4x1.8mm,330uH20%0.2A,semi-shdSMD SRN4018-331M Bourns 1: $0.38 7,700In Stock	Mfr. Part No. SRN4018-331M Mouser Part No 652-SRN4018-331M	Bourns	Power Inductors - SMD Ind4x4x1.8mm,330uH20%0.2A,semi-shdSMD Learn More about Bourns srn	Datasheet	7,700In Stock	Cut Tape $0.38 $0.311 $0.27 $0.255 Reel $0.188 View $0.236 $0.219 $0.201 $0.187	Min.: 1 Mult.: 1 : 3,000	330 uH	20 %	200 mA	+ 125 C