Coupled Inductors – Mouser Slovakia

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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 120uH Shld 10% 1.31A 418mOhms MSD1260-124KLD Coilcraft 1: 2,21 € 94In Stock 500Expected 12/7/2026	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	94In Stock 500Expected 12/7/2026	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	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 330uH Shld 10% 810mA 1.09Ohms MSD1260-334KLD Coilcraft 1: 2,21 € 500In Stock	Mfr. Part No. MSD1260-334KLD Mouser Part No 994-MSD1260-334KLD	Coilcraft	Coupled Inductors 330uH Shld 10% 810mA 1.09Ohms Learn More about Coilcraft msd inductors	Datasheet	500In 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	330 uH	1.32 mH	10 %	810 mA	1.09 Ohms	12.3 mm	12.3 mm	6 mm	- 40 C	+ 85 C		SMD/SMT	Reel, Cut Tape, MouseReel
Coupled Inductors 1000uH Shld 10% 520mA 2.83Ohms MSD1278-105KLD Coilcraft 1: 2,29 € 499In Stock	Mfr. Part No. MSD1278-105KLD Mouser Part No 994-MSD1278-105KLD	Coilcraft	Coupled Inductors 1000uH Shld 10% 520mA 2.83Ohms Learn More about Coilcraft msd inductors	Datasheet	499In 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	1 mH	4 mH	10 %	520 mA	2.83 Ohms	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: 2,55 € 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 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	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: 3,83 € 7In 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	7In Stock	Cut Tape 3,83 € 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	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 € 2,18 € 2,00 € 1,70 € Reel 1,45 € View 1,37 € 1,28 € 1,24 € 1,20 € MouseReel Available	Min.: 1 Mult.: 1 : 250	MSD7342	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 180uH Shld 10% 1.16A 536mOhms MSD1260-184KLD Coilcraft 1: 2,21 € 215In 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	215In 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	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: 2,21 € 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 2,21 € 1,88 € 1,74 € 1,39 € Reel 1,19 € View 1,11 € 1,08 € 1,04 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1260	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: 2,21 € 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 2,21 € 1,88 € 1,74 € 1,39 € Reel 1,19 € View 1,11 € 1,08 € 1,04 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1260	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: 2,29 € 447In 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	447In 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	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: 3,83 € 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 3,83 € 3,26 € 3,00 € 2,39 € Reel 1,76 € View 1,47 € 1,42 € 1,40 € 1,37 € 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: 2,55 € 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 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	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 68uH Shld 20% 1.9A 210mOhms MSD1278-683MLD Coilcraft 1: 2,29 € 196In Stock 1.500On Order	Mfr. Part No. MSD1278-683MLD Mouser Part No 994-MSD1278-683MLD	Coilcraft	Coupled Inductors 68uH Shld 20% 1.9A 210mOhms Learn More about Coilcraft msd inductors	Datasheet	196In Stock 1.500On Order On Order Ship Dates Mfr. No: MSD1278-683MLD Stock: 196 Can Dispatch Immediately On Order: 500 Expected 1/15/2027 1.000 Expected 1/21/2027 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	68 uH	272 uH	20 %	1.9 A	210 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% 1.65A 280mOhms MSD1278-823MLD Coilcraft 1: 2,29 € 501In Stock	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	501In 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	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 56uH Shld 20% 0.82A 460mOhms AECQ2 MSD7342-563MLC Coilcraft 1: 2,55 € 130In Stock	Mfr. Part No. MSD7342-563MLC Mouser Part No 994-MSD7342-563MLC	Coilcraft	Coupled Inductors 56uH Shld 20% 0.82A 460mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	130In Stock	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	56 uH	224 uH	20 %	820 mA	460 mOhms	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: 2,29 € 443In Stock 500Expected 1/4/2027	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	443In Stock 500Expected 1/4/2027	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	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: 2,29 € 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 2,29 € 1,95 € 1,80 € 1,44 € Reel 1,23 € View 1,15 € 1,11 € 1,08 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1278	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: 2,29 € 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 2,29 € 1,95 € 1,80 € 1,44 € Reel 1,23 € View 1,15 € 1,11 € 1,08 € MouseReel Available	Min.: 1 Mult.: 1 : 500	MSD1278	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: 3,83 € 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 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	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 12uH Shld 20% 3.12A 74mOhms MSD1260-123MLD Coilcraft 1: 2,21 € 391In Stock	Mfr. Part No. MSD1260-123MLD Mouser Part No 994-MSD1260-123MLD	Coilcraft	Coupled Inductors 12uH Shld 20% 3.12A 74mOhms Learn More about Coilcraft msd inductors	Datasheet	391In 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	12 uH	48 uH	20 %	3.12 A	74 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 € 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 4.7uH Shld 20% 4.47A 36mOhms MSD1260-472MLD Coilcraft 1: 2,21 € 620In Stock 1.500Expected 10/29/2026	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	620In Stock 1.500Expected 10/29/2026	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	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: 2,21 € 372In 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	372In 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 68uH Shld 20% 1.83A 216mOhms MSD1260-683MLD Coilcraft 1: 2,21 € 1.108In Stock 1.000Expected 11/2/2026	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	1.108In Stock 1.000Expected 11/2/2026	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	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