Coupled Inductors – Mouser Ireland

.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 150uH Shld 10% 1.23A 476mOhms MSD1260-154KLD Coilcraft 1: €2.21 676In 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	676In 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	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 470uH Shld 10% 670mA 1.59Ohms MSD1260-474KLD Coilcraft 1: €2.21 322In 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	322In 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	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: €2.21 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 €2.21 €1.88 €1.74 €1.39 Reel €1.19 View €1.11 €1.08 €1.04 MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1260	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 120uH Shld 10% 1.36A 410mOhms MSD1278-124KLD Coilcraft 1: €2.29 72In 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	72In 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	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 150uH Shld 10% 1.29A 460mOhms MSD1278-154KLD Coilcraft 1: €2.29 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 €2.29 €1.95 €1.80 €1.44 Reel €1.23 View €1.15 €1.11 €1.08 MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1278	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 10uH Shld 20% 1.76A 100mOhms AECQ2 MSD7342-103MLC Coilcraft 1: €2.55 244In Stock 1,500On Order	Mfr. Part No. MSD7342-103MLC Mouser Part No 994-MSD7342-103MLC	Coilcraft	Coupled Inductors 10uH Shld 20% 1.76A 100mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	244In Stock 1,500On Order On Order Ship Dates Mfr. No: MSD7342-103MLC Stock: 244 Can Dispatch Immediately On Order: 750 Expected 07/12/2026 750 Expected 15/01/2027 Factory Lead Time: 12 Weeks	Cut Tape €2.55 €2.18 €2.00 €1.70 Reel €1.45 View €1.37 €1.28 €1.24 €1.20 MouseReel Available	Min.: 1 Mult.: 1 : 250	MSD7342	10 uH	40 uH	20 %	1.76 A	100 mOhms	7.5 mm	7.5 mm	4.6 mm	- 40 C	+ 85 C	AEC-Q200	SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 100uH Shld 20% 0.63A 770mOhms AECQ2 MSD7342-104MLC Coilcraft 1: €2.55 125In Stock 1,750On Order	Mfr. Part No. MSD7342-104MLC Mouser Part No 994-MSD7342-104MLC	Coilcraft	Coupled Inductors 100uH Shld 20% 0.63A 770mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	125In Stock 1,750On Order On Order Ship Dates Mfr. No: MSD7342-104MLC Stock: 125 Can Dispatch Immediately On Order: 1,000 Expected 04/01/2027 750 Expected 19/01/2027 Factory Lead Time: 12 Weeks	Cut Tape €2.55 €2.18 €2.00 €1.70 Reel €1.45 View €1.37 €1.28 €1.24 €1.20 MouseReel Available	Min.: 1 Mult.: 1 : 250	MSD7342	100 uH	400 uH	20 %	630 mA	770 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% 3.62A 58mOhms MSD1278-103MLD Coilcraft 1: €2.29 2,853On Order	Mfr. Part No. MSD1278-103MLD Mouser Part No 994-MSD1278-103MLD	Coilcraft	Coupled Inductors 10uH Shld 20% 3.62A 58mOhms Learn More about Coilcraft msd inductors	Datasheet	2,853On Order On Order Ship Dates Mfr. No: MSD1278-103MLD Stock: 0 On Order: 353 Expected 16/11/2026 1,000 Expected 27/11/2026 1,500 Expected 21/12/2026 Factory Lead Time: 12 Weeks	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	10 uH	40 uH	20 %	3.62 A	58 mOhms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 22uH Shld 20% 2.81A 96mOhms MSD1278-223MLD Coilcraft 1: €2.29 1,161Expected 25/12/2026	Mfr. Part No. MSD1278-223MLD Mouser Part No 994-MSD1278-223MLD	Coilcraft	Coupled Inductors 22uH Shld 20% 2.81A 96mOhms Learn More about Coilcraft msd inductors	Datasheet	1,161Expected 25/12/2026	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	22 uH	88 uH	20 %	2.81 A	96 mOhms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 22uH Shld 20% 1.19A 220mOhms AECQ2 MSD7342-223MLC Coilcraft 1: €2.55 1,400In Stock 1,250Expected 07/12/2026	Mfr. Part No. MSD7342-223MLC Mouser Part No 994-MSD7342-223MLC	Coilcraft	Coupled Inductors 22uH Shld 20% 1.19A 220mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	1,400In Stock 1,250Expected 07/12/2026	Cut Tape €2.55 €2.18 €2.00 €1.70 Reel €1.45 View €1.37 €1.28 €1.24 €1.20 MouseReel Available	Min.: 1 Mult.: 1 : 250	MSD7342	22 uH	88 uH	20 %	1.19 A	220 mOhms	7.5 mm	7.5 mm	4.6 mm	- 40 C	+ 85 C	AEC-Q200	SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 4.7uH Shld 20% 2.46A 51mOhms AECQ2 MSD7342-472MLC Coilcraft 1: €2.98 1,652On Order	Mfr. Part No. MSD7342-472MLC Mouser Part No 994-MSD7342-472MLC	Coilcraft	Coupled Inductors 4.7uH Shld 20% 2.46A 51mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	1,652On Order On Order Ship Dates Mfr. No: MSD7342-472MLC Stock: 0 On Order: 652 Expected 26/11/2026 1,000 Expected 27/11/2026 Factory Lead Time: 12 Weeks	Cut Tape €2.98 €2.77 €2.67 €2.39 Reel €1.76 View €1.47 €1.42 €1.40 €1.37 MouseReel Available	Min.: 1 Mult.: 1 : 250	MSD7342	4.7 uH	18.8 uH	20 %	2.46 A	51 mOhms	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% 2.41A 124mOhms MSD1260-273MLD Coilcraft 1: €2.21 500Expected 15/01/2027	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	500Expected 15/01/2027	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	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 100uH Shld 20% 1.59A 300mOhms MSD1278-104MLD Coilcraft 1: €2.29 994Expected 07/12/2026	Mfr. Part No. MSD1278-104MLD Mouser Part No 994-MSD1278-104MLD	Coilcraft	Coupled Inductors 100uH Shld 20% 1.59A 300mOhms Learn More about Coilcraft msd inductors	Datasheet	994Expected 07/12/2026	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	100 uH	400 uH	20 %	1.59 A	300 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: €2.29 448Expected 15/01/2027	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	448Expected 15/01/2027	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	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 6.8uH Shld 20% 3.98A 48mOhms MSD1278-682MLD Coilcraft 1: €2.29 195Expected 04/01/2027	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	195Expected 04/01/2027	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	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 8.2uH Shld 20% 3.9A 50mOhms MSD1278-822MLD Coilcraft 1: €2.29 499Expected 27/11/2026	Mfr. Part No. MSD1278-822MLD Mouser Part No 994-MSD1278-822MLD	Coilcraft	Coupled Inductors 8.2uH Shld 20% 3.9A 50mOhms Learn More about Coilcraft msd inductors	Datasheet	499Expected 27/11/2026	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	8.2 uH	32.8 uH	20 %	3.9 A	50 mOhms	12.3 mm	12.3 mm	8.05 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 12uH Shld 20% 1.61A 120mOhms AECQ2 MSD7342-123MLC Coilcraft 1: €2.55 929On Order	Mfr. Part No. MSD7342-123MLC Mouser Part No 994-MSD7342-123MLC	Coilcraft	Coupled Inductors 12uH Shld 20% 1.61A 120mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	929On Order On Order Ship Dates Mfr. No: MSD7342-123MLC Stock: 0 On Order: 429 Expected 12/11/2026 500 Expected 27/11/2026 Factory Lead Time: 12 Weeks	Cut Tape €2.55 €2.18 €2.00 €1.70 Reel €1.45 View €1.37 €1.28 €1.24 €1.20 MouseReel Available	Min.: 1 Mult.: 1 : 250	MSD7342	12 uH	48 uH	20 %	1.61 A	120 mOhms	7.5 mm	7.5 mm	4.6 mm	- 40 C	+ 85 C	AEC-Q200	SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 15uH Shld 20% 1.54A 130mOhms AECQ2 MSD7342-153MLC Coilcraft 1: €2.98 460Expected 27/11/2026	Mfr. Part No. MSD7342-153MLC Mouser Part No 994-MSD7342-153MLC	Coilcraft	Coupled Inductors 15uH Shld 20% 1.54A 130mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	460Expected 27/11/2026	Cut Tape €2.98 €2.77 €2.67 €2.39 Reel €1.76 View €1.47 €1.42 €1.40 €1.37 MouseReel Available	Min.: 1 Mult.: 1 : 250	MSD7342	15 uH	60 uH	20 %	1.54 A	130 mOhms	7.5 mm	7.5 mm	4.6 mm	- 40 C	+ 85 C	AEC-Q200	SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 220uH Shld 20% 0.42A 1.72ohms AECQ2 MSD7342-224MLC Coilcraft 1: €2.98 241Expected 15/01/2027	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	241Expected 15/01/2027	Cut Tape €2.98 €2.77 €2.67 €2.39 Reel €1.76 View €1.47 €1.42 €1.40 €1.37 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 3.3uH Shld 20% 2.89A 37mOhms AECQ2 MSD7342-332MLC Coilcraft 1: €2.55 1,000Expected 27/11/2026	Mfr. Part No. MSD7342-332MLC Mouser Part No 994-MSD7342-332MLC	Coilcraft	Coupled Inductors 3.3uH Shld 20% 2.89A 37mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	1,000Expected 27/11/2026	Cut Tape €2.55 €2.18 €2.00 €1.70 Reel €1.45 View €1.37 €1.28 €1.24 €1.20 MouseReel Available	Min.: 1 Mult.: 1 : 250	MSD7342	3.3 uH	13.2 uH	20 %	2.89 A	37 mOhms	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: €2.98 500Expected 15/01/2027	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	500Expected 15/01/2027	Cut Tape €2.98 €2.77 €2.67 €2.39 Reel €1.76 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 560uH Shld 10% 630mA 1.81Ohms MSD1260-564KLD Coilcraft 1: €2.21 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. MSD1260-564KLD Mouser Part No 994-MSD1260-564KLD	Coilcraft	Coupled Inductors 560uH Shld 10% 630mA 1.81Ohms Learn More about Coilcraft msd inductors	Datasheet	Non-Stocked Lead-Time 12 Weeks	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	560 uH	2.24 mH	10 %	630 mA	1.81 Ohms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 680uH Shld 10% 590mA 2.06Ohms MSD1260-684KLD Coilcraft 1: €2.21 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. MSD1260-684KLD Mouser Part No 994-MSD1260-684KLD	Coilcraft	Coupled Inductors 680uH Shld 10% 590mA 2.06Ohms Learn More about Coilcraft msd inductors	Datasheet	Non-Stocked Lead-Time 12 Weeks	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	680 uH	2.72 mH	10 %	590 mA	2.06 Ohms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 8.2uH Shld 20% 3.72A 52mOhms MSD1260-822MLD Coilcraft 1: €2.21 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. MSD1260-822MLD Mouser Part No 994-MSD1260-822MLD	Coilcraft	Coupled Inductors 8.2uH Shld 20% 3.72A 52mOhms Learn More about Coilcraft msd inductors	Datasheet	Non-Stocked Lead-Time 12 Weeks	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	8.2 uH	32.8 uH	20 %	3.72 A	52 mOhms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 820uH Shld 10% 520mA 2.65Ohms MSD1260-824KLD Coilcraft 1: €2.21 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. MSD1260-824KLD Mouser Part No 994-MSD1260-824KLD	Coilcraft	Coupled Inductors 820uH Shld 10% 520mA 2.65Ohms Learn More about Coilcraft msd inductors	Datasheet	Non-Stocked Lead-Time 12 Weeks	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	820 uH	3.28 mH	10 %	520 mA	2.65 Ohms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel