Coupled Inductors – Mouser Finland

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

MSD1278 AEC-Q200 Grade 3 Coupled Inductors

Coilcraft MSD1278 AEC-Q200 Grade 3 Coupled Inductors offer high inductance, high efficiency, and excellent current handling. They are available as two single inductors connected in series or parallel or as a common mode choke. Tight coupling (k ≥ 0.98 MSD1260 and MSD1278 series) (k ≥ 0.97 MSD7342 series) and 500V isolation make them perfect for use in a wide range of circuits including flyback, multioutput buck, SEPIC, and Zeta.

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

Results: 89

Applied Filters:

Series

Inductance - Parallel

Inductance - Series

Tolerance

Maximum DC Current

Maximum DC Resistance

Length

Width

Height

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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Inductance - Parallel	Inductance - Series	Tolerance	Maximum DC Current	Maximum DC Resistance	Length	Width	Height	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Termination Style	Packaging
Coupled Inductors 120uH Shld 10% 1.31A 418mOhms MSD1260-124KLD Coilcraft 1: 2,20 € 104In Stock 500Expected 30/11/2026	Mfr. Part No. MSD1260-124KLD Mouser Part No 994-MSD1260-124KLD	Coilcraft	Coupled Inductors 120uH Shld 10% 1.31A 418mOhms Learn More about Coilcraft msd inductors	Datasheet	104In Stock 500Expected 30/11/2026	Cut Tape 2,20 € 1,87 € 1,73 € 1,29 € Reel 1,18 € View 1,25 € 1,10 € 1,07 € 1,03 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1260	120 uH	480 uH	10 %	1.31 A	418 mOhms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 150uH Shld 10% 1.23A 476mOhms MSD1260-154KLD Coilcraft 1: 2,21 € 687In Stock	Mfr. Part No. MSD1260-154KLD Mouser Part No 994-MSD1260-154KLD	Coilcraft	Coupled Inductors 150uH Shld 10% 1.23A 476mOhms Learn More about Coilcraft msd inductors	Datasheet	687In Stock	Cut Tape 2,21 € 1,88 € 1,74 € 1,40 € Reel 1,19 € View 1,11 € 1,08 € 1,04 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1260	150 uH	600 uH	10 %	1.23 A	476 mOhms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 6.8uH Shld 20% 3.98A 48mOhms MSD1278-682MLD Coilcraft 1: 2,28 € 404In Stock	Mfr. Part No. MSD1278-682MLD Mouser Part No 994-MSD1278-682MLD	Coilcraft	Coupled Inductors 6.8uH Shld 20% 3.98A 48mOhms Learn More about Coilcraft msd inductors	Datasheet	404In Stock	Cut Tape 2,28 € 1,94 € 1,79 € 1,33 € Reel 1,22 € View 1,30 € 1,14 € 1,10 € 1,07 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1278	6.8 uH	27.2 uH	20 %	3.98 A	48 mOhms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 120uH Shld 20% 0.55A 1.03ohms AECQ2 MSD7342-124MLC Coilcraft 1: 3,63 € 188In Stock	Mfr. Part No. MSD7342-124MLC Mouser Part No 994-MSD7342-124MLC	Coilcraft	Coupled Inductors 120uH Shld 20% 0.55A 1.03ohms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	188In Stock	Cut Tape 3,63 € 3,10 € 2,86 € 2,12 € Reel 1,57 € View 1,41 € 1,36 € 1,33 € 1,30 € MouseReel Available	Min.: 1 Mult.: 1 : 250	MSD7342	120 uH	480 uH	20 %	550 mA	1.03 Ohms	7.5 mm	7.5 mm	4.6 mm	- 40 C	+ 85 C	AEC-Q200	SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 18uH Shld 20% 1.35A 170mOhms AECQ2 MSD7342-183MLC Coilcraft 1: 2,55 € 59In Stock	Mfr. Part No. MSD7342-183MLC Mouser Part No 994-MSD7342-183MLC	Coilcraft	Coupled Inductors 18uH Shld 20% 1.35A 170mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	59In Stock	Cut Tape 2,55 € 2,17 € 2,00 € 1,49 € Reel 1,44 € View 1,36 € 1,27 € 1,23 € 1,19 € MouseReel Available	Min.: 1 Mult.: 1 : 250	MSD7342	18 uH	72 uH	20 %	1.35 A	170 mOhms	7.5 mm	7.5 mm	4.6 mm	- 40 C	+ 85 C	AEC-Q200	SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 270uH Shld 20% 0.36A 2.41ohms AECQ2 MSD7342-274MLC Coilcraft 1: 2,55 € 133In Stock	Mfr. Part No. MSD7342-274MLC Mouser Part No 994-MSD7342-274MLC	Coilcraft	Coupled Inductors 270uH Shld 20% 0.36A 2.41ohms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	133In Stock	Cut Tape 2,55 € 2,17 € 2,00 € 1,49 € Reel 1,44 € View 1,36 € 1,27 € 1,23 € 1,19 € MouseReel Available	Min.: 1 Mult.: 1 : 250	MSD7342	270 uH	1.08 mH	20 %	360 mA	2.41 Ohms	7.5 mm	7.5 mm	4.6 mm	- 40 C	+ 85 C	AEC-Q200	SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 330uH Shld 10% 860mA 1.02Ohms MSD1278-334KLD Coilcraft 1: 2,28 € 453In Stock 500Expected 09/12/2026	Mfr. Part No. MSD1278-334KLD Mouser Part No 994-MSD1278-334KLD	Coilcraft	Coupled Inductors 330uH Shld 10% 860mA 1.02Ohms Learn More about Coilcraft msd inductors	Datasheet	453In Stock 500Expected 09/12/2026	Cut Tape 2,28 € 1,94 € 1,79 € 1,33 € Reel 1,22 € View 1,30 € 1,14 € 1,10 € 1,07 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1278	330 uH	1.32 mH	10 %	860 mA	1.02 Ohms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 4.7uH Shld 20% 4.47A 38mOhms MSD1278-472MLD Coilcraft 1: 2,28 € 171In Stock	Mfr. Part No. MSD1278-472MLD Mouser Part No 994-MSD1278-472MLD	Coilcraft	Coupled Inductors 4.7uH Shld 20% 4.47A 38mOhms Learn More about Coilcraft msd inductors	Datasheet	171In Stock	Cut Tape 2,28 € 1,94 € 1,79 € 1,33 € Reel 1,22 € View 1,30 € 1,14 € 1,10 € 1,07 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1278	4.7 uH	18.8 uH	20 %	4.47 A	38 mOhms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 680uH Shld 10% 580mA 2.29Ohms MSD1278-684KLD Coilcraft 1: 2,28 € 300In Stock	Mfr. Part No. MSD1278-684KLD Mouser Part No 994-MSD1278-684KLD	Coilcraft	Coupled Inductors 680uH Shld 10% 580mA 2.29Ohms Learn More about Coilcraft msd inductors	Datasheet	300In Stock	Cut Tape 2,28 € 1,94 € 1,79 € 1,33 € Reel 1,22 € View 1,30 € 1,14 € 1,10 € 1,07 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1278	680 uH	2.72 mH	10 %	580 mA	2.29 Ohms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 470uH Shld 20% 0.28A 4ohms AECQ2 MSD7342-474MLC Coilcraft 1: 2,55 € 122In Stock	Mfr. Part No. MSD7342-474MLC Mouser Part No 994-MSD7342-474MLC	Coilcraft	Coupled Inductors 470uH Shld 20% 0.28A 4ohms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	122In Stock	Cut Tape 2,55 € 2,17 € 2,00 € 1,49 € Reel 1,44 € View 1,36 € 1,27 € 1,23 € 1,19 € MouseReel Available	Min.: 1 Mult.: 1 : 250	MSD7342	470 uH	1.88 mH	20 %	280 mA	4 Ohms	7.5 mm	7.5 mm	4.6 mm	- 40 C	+ 85 C	AEC-Q200	SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 27uH Shld 20% 2.52A 120mOhms MSD1278-273MLD Coilcraft 1: 2,29 € 743In Stock	Mfr. Part No. MSD1278-273MLD Mouser Part No 994-MSD1278-273MLD	Coilcraft	Coupled Inductors 27uH Shld 20% 2.52A 120mOhms Learn More about Coilcraft msd inductors	Datasheet	743In Stock	Cut Tape 2,29 € 1,95 € 1,80 € 1,45 € Reel 1,23 € View 1,15 € 1,11 € 1,08 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1278	27 uH	108 uH	20 %	2.52 A	120 mOhms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 33uH Shld 20% 2.25A 150mOhms MSD1278-333MLD Coilcraft 1: 2,29 € 655In Stock	Mfr. Part No. MSD1278-333MLD Mouser Part No 994-MSD1278-333MLD	Coilcraft	Coupled Inductors 33uH Shld 20% 2.25A 150mOhms Learn More about Coilcraft msd inductors	Datasheet	655In Stock	Cut Tape 2,29 € 1,95 € 1,80 € 1,45 € Reel 1,23 € View 1,15 € 1,11 € 1,08 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1278	33 uH	132 uH	20 %	2.25 A	150 mOhms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 82uH Shld 20% 1.62A 274mOhms MSD1260-823MLD Coilcraft 1: 2,21 € 647In Stock	Mfr. Part No. MSD1260-823MLD Mouser Part No 994-MSD1260-823MLD	Coilcraft	Coupled Inductors 82uH Shld 20% 1.62A 274mOhms Learn More about Coilcraft msd inductors	Datasheet	647In Stock	Cut Tape 2,21 € 1,88 € 1,74 € 1,40 € Reel 1,19 € View 1,11 € 1,08 € 1,04 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1260	82 uH	328 uH	20 %	1.62 A	274 mOhms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 82uH Shld 20% 1.65A 280mOhms MSD1278-823MLD Coilcraft 1: 2,28 € 1In Stock 500Expected 01/10/2026	Mfr. Part No. MSD1278-823MLD Mouser Part No 994-MSD1278-823MLD	Coilcraft	Coupled Inductors 82uH Shld 20% 1.65A 280mOhms Learn More about Coilcraft msd inductors	Datasheet	1In Stock 500Expected 01/10/2026	Cut Tape 2,28 € 1,94 € 1,79 € 1,33 € Reel 1,22 € View 1,30 € 1,14 € 1,10 € 1,07 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1278	82 uH	328 uH	20 %	1.65 A	280 mOhms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 4.7uH Shld 20% 4.47A 36mOhms MSD1260-472MLD Coilcraft 1: 2,20 € 130In Stock 2 000On Order	Mfr. Part No. MSD1260-472MLD Mouser Part No 994-MSD1260-472MLD	Coilcraft	Coupled Inductors 4.7uH Shld 20% 4.47A 36mOhms Learn More about Coilcraft msd inductors	Datasheet	130In Stock 2 000On Order On Order Ship Dates Mfr. No: MSD1260-472MLD Stock: 130 Can Dispatch Immediately On Order: 500 Expected 30/10/2026 1 500 Expected 20/11/2026 Factory Lead Time: 12 Weeks	Cut Tape 2,20 € 1,87 € 1,73 € 1,29 € Reel 1,18 € View 1,25 € 1,10 € 1,07 € 1,03 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1260	4.7 uH	18.8 uH	20 %	4.47 A	36 mOhms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 470uH Shld 10% 670mA 1.59Ohms MSD1260-474KLD Coilcraft 1: 2,20 € 422In Stock	Mfr. Part No. MSD1260-474KLD Mouser Part No 994-MSD1260-474KLD	Coilcraft	Coupled Inductors 470uH Shld 10% 670mA 1.59Ohms Learn More about Coilcraft msd inductors	Datasheet	422In Stock	Cut Tape 2,20 € 1,87 € 1,73 € 1,29 € Reel 1,18 € View 1,25 € 1,10 € 1,07 € 1,03 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1260	470 uH	1.88 mH	10 %	670 mA	1.59 Ohms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 5.6uH Shld 20% 4.24A 40mOhms MSD1260-562MLD Coilcraft 1: 2,20 € 584In Stock	Mfr. Part No. MSD1260-562MLD Mouser Part No 994-MSD1260-562MLD	Coilcraft	Coupled Inductors 5.6uH Shld 20% 4.24A 40mOhms Learn More about Coilcraft msd inductors	Datasheet	584In Stock	Cut Tape 2,20 € 1,87 € 1,73 € 1,29 € Reel 1,18 € View 1,25 € 1,10 € 1,07 € 1,03 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1260	5.6 uH	22.4 uH	20 %	4.24 A	40 mOhms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 68uH Shld 20% 1.83A 216mOhms MSD1260-683MLD Coilcraft 1: 2,20 € 108In Stock 2 000On Order	Mfr. Part No. MSD1260-683MLD Mouser Part No 994-MSD1260-683MLD	Coilcraft	Coupled Inductors 68uH Shld 20% 1.83A 216mOhms Learn More about Coilcraft msd inductors	Datasheet	108In Stock 2 000On Order On Order Ship Dates Mfr. No: MSD1260-683MLD Stock: 108 Can Dispatch Immediately On Order: 1 000 Expected 30/10/2026 1 000 Expected 05/11/2026 Factory Lead Time: 12 Weeks	Cut Tape 2,20 € 1,87 € 1,73 € 1,29 € Reel 1,18 € View 1,25 € 1,10 € 1,07 € 1,03 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1260	68 uH	272 uH	20 %	1.83 A	216 mOhms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 120uH Shld 10% 1.36A 410mOhms MSD1278-124KLD Coilcraft 1: 2,28 € 92In Stock	Mfr. Part No. MSD1278-124KLD Mouser Part No 994-MSD1278-124KLD	Coilcraft	Coupled Inductors 120uH Shld 10% 1.36A 410mOhms Learn More about Coilcraft msd inductors	Datasheet	92In Stock	Cut Tape 2,28 € 1,94 € 1,79 € 1,33 € Reel 1,22 € View 1,30 € 1,14 € 1,10 € 1,07 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1278	120 uH	480 uH	10 %	1.36 A	410 mOhms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 15uH Shld 20% 3.25A 72mOhms MSD1278-153MLD Coilcraft 1: 2,28 € 427In Stock	Mfr. Part No. MSD1278-153MLD Mouser Part No 994-MSD1278-153MLD	Coilcraft	Coupled Inductors 15uH Shld 20% 3.25A 72mOhms Learn More about Coilcraft msd inductors	Datasheet	427In Stock	Cut Tape 2,28 € 1,94 € 1,79 € 1,33 € Reel 1,22 € View 1,30 € 1,14 € 1,10 € 1,07 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1278	15 uH	60 uH	20 %	3.25 A	72 mOhms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 150uH Shld 10% 1.29A 460mOhms MSD1278-154KLD Coilcraft 1: 2,28 € 22In Stock	Mfr. Part No. MSD1278-154KLD Mouser Part No 994-MSD1278-154KLD	Coilcraft	Coupled Inductors 150uH Shld 10% 1.29A 460mOhms Learn More about Coilcraft msd inductors	Datasheet	22In Stock	Cut Tape 2,28 € 1,94 € 1,79 € 1,33 € Reel 1,22 € View 1,30 € 1,14 € 1,10 € 1,07 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1278	150 uH	600 uH	10 %	1.29 A	460 mOhms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 220uH Shld 20% 0.42A 1.72ohms AECQ2 MSD7342-224MLC Coilcraft 1: 3,63 € 222In Stock	Mfr. Part No. MSD7342-224MLC Mouser Part No 994-MSD7342-224MLC	Coilcraft	Coupled Inductors 220uH Shld 20% 0.42A 1.72ohms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	222In Stock	Cut Tape 3,63 € 3,10 € 2,86 € 2,12 € Reel 2,06 € View 1,41 € 1,36 € 1,33 € 1,30 € MouseReel Available	Min.: 1 Mult.: 1 : 250	MSD7342	220 uH	880 uH	20 %	420 mA	1.72 Ohms	7.5 mm	7.5 mm	4.6 mm	- 40 C	+ 85 C	AEC-Q200	SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 33uH Shld 20% 1.07A 270mOhms AECQ2 MSD7342-333MLC Coilcraft 1: 3,83 € 325In Stock	Mfr. Part No. MSD7342-333MLC Mouser Part No 994-MSD7342-333MLC	Coilcraft	Coupled Inductors 33uH Shld 20% 1.07A 270mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	325In Stock	Cut Tape 3,83 € 3,26 € 3,00 € 2,24 € Reel 2,17 € View 1,47 € 1,42 € 1,40 € 1,37 € MouseReel Available	Min.: 1 Mult.: 1 : 250	MSD7342	33 uH	132 uH	20 %	1.07 A	270 mOhms	7.5 mm	7.5 mm	4.6 mm	- 40 C	+ 85 C	AEC-Q200	SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 10uH Shld 20% 3.46A 60mOhms MSD1260-103MLD Coilcraft 1: 2,20 € 2 500On Order	Mfr. Part No. MSD1260-103MLD Mouser Part No 994-MSD1260-103MLD	Coilcraft	Coupled Inductors 10uH Shld 20% 3.46A 60mOhms Learn More about Coilcraft msd inductors	Datasheet	2 500On Order On Order Ship Dates Mfr. No: MSD1260-103MLD Stock: 0 On Order: 1 000 Expected 05/11/2026 1 500 Expected 20/11/2026 Factory Lead Time: 12 Weeks	Cut Tape 2,20 € 1,87 € 1,73 € 1,29 € Reel 1,18 € View 1,25 € 1,10 € 1,07 € 1,03 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1260	10 uH	40 uH	20 %	3.46 A	60 mOhms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 125 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 15uH Shld 20% 2.92A 85mOhms MSD1260-153MLD Coilcraft 1: 2,20 € 1 492On Order	Mfr. Part No. MSD1260-153MLD Mouser Part No 994-MSD1260-153MLD	Coilcraft	Coupled Inductors 15uH Shld 20% 2.92A 85mOhms Learn More about Coilcraft msd inductors	Datasheet	1 492On Order On Order Ship Dates Mfr. No: MSD1260-153MLD Stock: 0 On Order: 492 Expected 01/10/2026 1 000 Expected 21/12/2026 Factory Lead Time: 12 Weeks	Cut Tape 2,20 € 1,87 € 1,73 € 1,29 € Reel 1,18 € View 1,25 € 1,10 € 1,07 € 1,03 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1260	15 uH	60 uH	20 %	2.92 A	85 mOhms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel