Coupled Inductors – Mouser France

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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.

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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 6.8uH Shld 20% 2.1A 70mOhms AECQ2 MSD7342-682MLC Coilcraft 1: 3,83 € 2 180In Stock	Mfr. Part No. MSD7342-682MLC Mouser Part No 994-MSD7342-682MLC	Coilcraft	Coupled Inductors 6.8uH Shld 20% 2.1A 70mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	2 180In Stock	Cut Tape 3,83 € 3,26 € 3,00 € 2,24 € Reel 2,17 € View 1,65 € 1,26 € 1,22 € MouseReel Available	Min.: 1 Mult.: 1 : 250	MSD7342	6.8 uH	27.2 uH	20 %	2.1 A	70 mOhms	7.5 mm	7.5 mm	4.6 mm	- 40 C	+ 85 C	AEC-Q200	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 € 1,39 € 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 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 € 1,44 € 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 € 1,44 € 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 220uH Shld 10% 1.02A 691mOhms MSD1260-224KLD Coilcraft 1: 2,20 € 182In Stock 500Expected 12/21/2026	Mfr. Part No. MSD1260-224KLD Mouser Part No 994-MSD1260-224KLD	Coilcraft	Coupled Inductors 220uH Shld 10% 1.02A 691mOhms Learn More about Coilcraft msd inductors	Datasheet	182In Stock 500Expected 12/21/2026	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	220 uH	880 uH	10 %	1.02 A	691 mOhms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 27uH Shld 20% 2.41A 124mOhms MSD1260-273MLD Coilcraft 1: 2,20 € 183In Stock	Mfr. Part No. MSD1260-273MLD Mouser Part No 994-MSD1260-273MLD	Coilcraft	Coupled Inductors 27uH Shld 20% 2.41A 124mOhms Learn More about Coilcraft msd inductors	Datasheet	183In 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	27 uH	108 uH	20 %	2.41 A	124 mOhms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 33uH Shld 20% 2.32A 134mOhms MSD1260-333MLD Coilcraft 1: 2,20 € 185In Stock 500Expected 10/8/2026	Mfr. Part No. MSD1260-333MLD Mouser Part No 994-MSD1260-333MLD	Coilcraft	Coupled Inductors 33uH Shld 20% 2.32A 134mOhms Learn More about Coilcraft msd inductors	Datasheet	185In Stock 500Expected 10/8/2026	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	33 uH	132 uH	20 %	2.32 A	134 mOhms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 39uH Shld 20% 2.25A 142mOhms MSD1260-393MLD Coilcraft 1: 2,20 € 159In Stock	Mfr. Part No. MSD1260-393MLD Mouser Part No 994-MSD1260-393MLD	Coilcraft	Coupled Inductors 39uH Shld 20% 2.25A 142mOhms Learn More about Coilcraft msd inductors	Datasheet	159In 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	39 uH	156 uH	20 %	2.25 A	142 mOhms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 18uH Shld 20% 3.08A 80mOhms MSD1278-183MLD Coilcraft 1: 2,28 € 8In Stock	Mfr. Part No. MSD1278-183MLD Mouser Part No 994-MSD1278-183MLD	Coilcraft	Coupled Inductors 18uH Shld 20% 3.08A 80mOhms Learn More about Coilcraft msd inductors	Datasheet	8In 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	18 uH	72 uH	20 %	3.08 A	80 mOhms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 180uH Shld 10% 1.22A 510mOhms MSD1278-184KLD Coilcraft 1: 2,28 € 198In Stock	Mfr. Part No. MSD1278-184KLD Mouser Part No 994-MSD1278-184KLD	Coilcraft	Coupled Inductors 180uH Shld 10% 1.22A 510mOhms Learn More about Coilcraft msd inductors	Datasheet	198In 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	180 uH	720 uH	10 %	1.22 A	510 mOhms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 56uH Shld 20% 2A 190mOhms MSD1278-563MLD Coilcraft 1: 2,28 € 19In Stock	Mfr. Part No. MSD1278-563MLD Mouser Part No 994-MSD1278-563MLD	Coilcraft	Coupled Inductors 56uH Shld 20% 2A 190mOhms Learn More about Coilcraft msd inductors	Datasheet	19In 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	56 uH	224 uH	20 %	2 A	190 mOhms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 820uH Shld 10% 550mA 2.55Ohms MSD1278-824KLD Coilcraft 1: 2,28 € 478In Stock	Mfr. Part No. MSD1278-824KLD Mouser Part No 994-MSD1278-824KLD	Coilcraft	Coupled Inductors 820uH Shld 10% 550mA 2.55Ohms Learn More about Coilcraft msd inductors	Datasheet	478In 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	820 uH	3.28 mH	10 %	550 mA	2.55 Ohms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 5.6uH Shld 20% 2.22A 63mOhms AECQ2 MSD7342-562MLC Coilcraft 1: 2,55 € 223In Stock	Mfr. Part No. MSD7342-562MLC Mouser Part No 994-MSD7342-562MLC	Coilcraft	Coupled Inductors 5.6uH Shld 20% 2.22A 63mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	223In 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	5.6 uH	22.4 uH	20 %	2.22 A	63 mOhms	7.5 mm	7.5 mm	4.6 mm	- 40 C	+ 85 C	AEC-Q200	SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 560uH Shld 20% 0.26A 4.43ohms AECQ2 MSD7342-564MLC Coilcraft 1: 2,55 € 25In Stock	Mfr. Part No. MSD7342-564MLC Mouser Part No 994-MSD7342-564MLC	Coilcraft	Coupled Inductors 560uH Shld 20% 0.26A 4.43ohms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	25In 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	560 uH	2.24 mH	20 %	260 mA	4.43 Ohms	7.5 mm	7.5 mm	4.6 mm	- 40 C	+ 85 C	AEC-Q200	SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 180uH Shld 10% 1.16A 536mOhms MSD1260-184KLD Coilcraft 1: 2,20 € 216In Stock	Mfr. Part No. MSD1260-184KLD Mouser Part No 994-MSD1260-184KLD	Coilcraft	Coupled Inductors 180uH Shld 10% 1.16A 536mOhms Learn More about Coilcraft msd inductors	Datasheet	216In 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	180 uH	720 uH	10 %	1.16 A	536 mOhms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 47uH Shld 20% 2.03A 174mOhms MSD1260-473MLD Coilcraft 1: 2,20 € 705In Stock 1 000Expected 12/21/2026	Mfr. Part No. MSD1260-473MLD Mouser Part No 994-MSD1260-473MLD	Coilcraft	Coupled Inductors 47uH Shld 20% 2.03A 174mOhms Learn More about Coilcraft msd inductors	Datasheet	705In Stock 1 000Expected 12/21/2026	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	47 uH	188 uH	20 %	2.03 A	174 mOhms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 56uH Shld 20% 1.91A 198mOhms MSD1260-563MLD Coilcraft 1: 2,20 € 308In Stock	Mfr. Part No. MSD1260-563MLD Mouser Part No 994-MSD1260-563MLD	Coilcraft	Coupled Inductors 56uH Shld 20% 1.91A 198mOhms Learn More about Coilcraft msd inductors	Datasheet	308In 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	56 uH	224 uH	20 %	1.91 A	198 mOhms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 39uH Shld 20% 2.18A 160mOhms MSD1278-393MLD Coilcraft 1: 2,28 € 468In Stock	Mfr. Part No. MSD1278-393MLD Mouser Part No 994-MSD1278-393MLD	Coilcraft	Coupled Inductors 39uH Shld 20% 2.18A 160mOhms Learn More about Coilcraft msd inductors	Datasheet	468In 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	39 uH	156 uH	20 %	2.18 A	160 mOhms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 1000uH Shld 20% 0.2A 7.8ohms AECQ2 MSD7342-105MLC Coilcraft 1: 2,55 € 98In Stock	Mfr. Part No. MSD7342-105MLC Mouser Part No 994-MSD7342-105MLC	Coilcraft	Coupled Inductors 1000uH Shld 20% 0.2A 7.8ohms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	98In 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	1 mH	4 mH	20 %	200 mA	7.8 Ohms	7.5 mm	7.5 mm	4.6 mm	- 40 C	+ 85 C	AEC-Q200	SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 39uH Shld 20% 0.9A 380mOhms AECQ2 MSD7342-393MLC Coilcraft 1: 3,83 € 185In Stock	Mfr. Part No. MSD7342-393MLC Mouser Part No 994-MSD7342-393MLC	Coilcraft	Coupled Inductors 39uH Shld 20% 0.9A 380mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	185In Stock	Cut Tape 3,83 € 3,26 € 3,00 € 2,24 € Reel 1,76 € View 1,47 € 1,42 € 1,40 € 1,37 € MouseReel Available	Min.: 1 Mult.: 1 : 250	MSD7342	39 uH	156 uH	20 %	900 mA	380 mOhms	7.5 mm	7.5 mm	4.6 mm	- 40 C	+ 85 C	AEC-Q200	SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 1000uH Shld 10% 490mA 3.06Ohms MSD1260-105KLD Coilcraft 1: 2,20 € 349In Stock	Mfr. Part No. MSD1260-105KLD Mouser Part No 994-MSD1260-105KLD	Coilcraft	Coupled Inductors 1000uH Shld 10% 490mA 3.06Ohms Learn More about Coilcraft msd inductors	Datasheet	349In 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	1 mH	4 mH	10 %	490 mA	3.06 Ohms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 120uH Shld 10% 1.31A 418mOhms MSD1260-124KLD Coilcraft 1: 2,20 € 104In Stock 500Expected 11/30/2026	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 11/30/2026	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