Inductors, Chokes & Coils

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DEM Ferrite Inductors

Murata Electronics DEM Ferrite Inductors feature a magnetically shielded construction that offers low magnetic flux leakage from the top of the coil and uses flat wire to offer low DC resistance. The DEM series from Murata Electronics is suitable for large currents. These ferrite inductors are halogen free and RoHS compliant.

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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	Qualification
Power Inductors - SMD 1235AS-H-4R3M=P3 Murata Electronics 1: $0.62 1,647In Stock End of Life	Mfr. Part No. 1235AS-H-4R3M=P3 Mouser Part No 81-1235AS-H-4R3MP3 End of Life	Murata Electronics	Power Inductors - SMD	Datasheet	1,647In Stock	Cut Tape $0.62 $0.506 $0.417 $0.401 Reel $0.352 View $0.353 $0.329 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	4.3 uH	20 %	2 A	+ 85 C
Power Inductors - SMD 1248AS-H-150M=P3 Murata Electronics 1: $0.77 1,406In Stock End of Life	Mfr. Part No. 1248AS-H-150M=P3 Mouser Part No 81-1248AS-H-150MP3 End of Life	Murata Electronics	Power Inductors - SMD Learn More about Murata Electronics murata dem inductors	Datasheet	1,406In Stock	Cut Tape $0.77 $0.63 $0.518 $0.50 Reel $0.417 View $0.38 $0.364 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	15 uH	20 %	2.7 A	+ 85 C
Power Inductors - SMD 1248AS-H-330M=P3 Murata Electronics 1: $0.77 907In Stock End of Life	Mfr. Part No. 1248AS-H-330M=P3 Mouser Part No 81-1248AS-H-330MP3 End of Life	Murata Electronics	Power Inductors - SMD Learn More about Murata Electronics murata dem inductors	Datasheet	907In Stock	Cut Tape $0.77 $0.63 $0.518 $0.50 Reel $0.417 View $0.38 $0.364 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	33 uH	20 %	1.8 A	+ 85 C
Power Inductors - SMD 1273AS-H-100M=P3 Murata Electronics 1: $0.75 877In Stock End of Life	Mfr. Part No. 1273AS-H-100M=P3 Mouser Part No 81-1273AS-H-100MP3 End of Life	Murata Electronics	Power Inductors - SMD Learn More about Murata Electronics murata dem inductors	Datasheet	877In Stock	Cut Tape $0.75 $0.615 $0.506 $0.488 Reel $0.407 View $0.371 $0.355 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	10 uH	20 %	3.1 A	+ 85 C
Power Inductors - SMD 15 UH 20% 1273AS-H-150M=P3 Murata Electronics 1: $0.75 1,354In Stock End of Life	Mfr. Part No. 1273AS-H-150M=P3 Mouser Part No 81-1273AS-H-150MP3 End of Life	Murata Electronics	Power Inductors - SMD 15 UH 20% Learn More about Murata Electronics murata dem inductors	Datasheet	1,354In Stock	Cut Tape $0.75 $0.615 $0.506 $0.488 Reel $0.408 View $0.371 $0.355 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	15 uH
Power Inductors - SMD 22 UH 20% 1273AS-H-220M=P3 Murata Electronics 1: $0.75 1,505In Stock End of Life	Mfr. Part No. 1273AS-H-220M=P3 Mouser Part No 81-1273AS-H-220MP3 End of Life	Murata Electronics	Power Inductors - SMD 22 UH 20% Learn More about Murata Electronics murata dem inductors	Datasheet	1,505In Stock	Cut Tape $0.75 $0.615 $0.506 $0.488 Reel $0.407 View $0.371 $0.355 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	22 uH
Power Inductors - SMD 1273AS-H-470M=P3 Murata Electronics 1: $0.92 1,000In Stock End of Life	Mfr. Part No. 1273AS-H-470M=P3 Mouser Part No 81-1273AS-H-470MP3 End of Life	Murata Electronics	Power Inductors - SMD Learn More about Murata Electronics murata dem inductors	Datasheet	1,000In Stock	Cut Tape $0.92 $0.787 $0.722 $0.585 Reel $0.42 View $0.552 $0.495 $0.40 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	47 uH	20 %	1.3 A	+ 85 C
Power Inductors - SMD DD1274AS-H-150M=P3 Murata Electronics 1: $1.21 529In Stock End of Life	Mfr. Part No. DD1274AS-H-150M=P3 Mouser Part No 81-DD1274AS-H-150MP3 End of Life	Murata Electronics	Power Inductors - SMD Learn More about Murata Electronics murata dem inductors	Datasheet	529In Stock	Cut Tape $1.21 $0.997 $0.87 $0.82 Reel $0.755 View $0.80 $0.632 $0.589 $0.571 MouseReel Available	Min.: 1 Mult.: 1 : 500	15 uH	20 %	3.9 A	+ 105 C	AEC-Q200
Power Inductors - SMD DD1274AS-H-220M=P3 Murata Electronics 1: $1.21 823In Stock End of Life	Mfr. Part No. DD1274AS-H-220M=P3 Mouser Part No 81-DD1274AS-H-220MP3 End of Life	Murata Electronics	Power Inductors - SMD Learn More about Murata Electronics murata dem inductors	Datasheet	823In Stock	Cut Tape $1.21 $0.997 $0.87 $0.82 Reel $0.694 View $0.759 $0.632 $0.589 $0.571 MouseReel Available	Min.: 1 Mult.: 1 : 500	22 uH	20 %	2.9 A	+ 105 C	AEC-Q200
Power Inductors - SMD DEM8045Z-220M=P3 Murata Electronics 1: $0.75 1,349In Stock End of Life	Mfr. Part No. DEM8045Z-220M=P3 Mouser Part No 81-DEM8045Z-220M=P3 End of Life	Murata Electronics	Power Inductors - SMD Learn More about Murata Electronics murata dem inductors	Datasheet	1,349In Stock	Cut Tape $0.75 $0.617 $0.538 $0.508 Reel $0.405 View $0.47 $0.443 $0.369 $0.353	Min.: 1 Mult.: 1 : 1,000	22 uH	20 %	2.4 A	+ 105 C	AEC-Q200
Power Inductors - SMD DEM8045Z-470M=P3 Murata Electronics 1: $0.91 946In Stock End of Life	Mfr. Part No. DEM8045Z-470M=P3 Mouser Part No 81-DEM8045Z-470M=P3 End of Life	Murata Electronics	Power Inductors - SMD Learn More about Murata Electronics murata dem inductors	Datasheet	946In Stock	Cut Tape $0.91 $0.782 $0.717 $0.581 Reel $0.403 View $0.548 $0.475 $0.399 $0.391	Min.: 1 Mult.: 1 : 1,000	47 uH	20 %	1.8 A	+ 105 C	AEC-Q200
Power Inductors - SMD 6.8 UH 30% DEM8045Z-6R8N=P3 Murata Electronics 1: $0.91 1,092In Stock End of Life	Mfr. Part No. DEM8045Z-6R8N=P3 Mouser Part No 81-DEM8045Z-6R8N=P3 End of Life	Murata Electronics	Power Inductors - SMD 6.8 UH 30% Learn More about Murata Electronics murata dem inductors	Datasheet	1,092In Stock	Cut Tape $0.91 $0.741 $0.646 $0.581 Reel $0.425 View $0.548 $0.47 $0.369 $0.353 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	6.8 uH	30 %	4.8 A	+ 125 C	AEC-Q200
Power Inductors - SMD 2.2 UH 20% 1217AS-H-2R2N=P3 Murata Electronics 1: $0.72 1,774In Stock	Mfr. Part No. 1217AS-H-2R2N=P3 Mouser Part No 81-1217AS-H-2R2NP3	Murata Electronics	Power Inductors - SMD 2.2 UH 20% Learn More about Murata Electronics murata dem inductors	Datasheet	1,774In Stock	Cut Tape $0.72 $0.595 $0.49 $0.441 Reel $0.387 View $0.36 $0.345 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	2.2 uH
Power Inductors - SMD 3.3 UH 30% 1217AS-H-3R3N=P3 Murata Electronics 1: $0.68 2,996In Stock	Mfr. Part No. 1217AS-H-3R3N=P3 Mouser Part No 81-1217AS-H-3R3NP3	Murata Electronics	Power Inductors - SMD 3.3 UH 30% Learn More about Murata Electronics murata dem inductors	Datasheet	2,996In Stock	Cut Tape $0.68 $0.561 $0.462 $0.443 Reel $0.372 View $0.34 $0.324 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	3.3 uH
Power Inductors - SMD 8.2 UH 20% 1217AS-H-8R2M=P3 Murata Electronics 1: $0.68 1,582In Stock	Mfr. Part No. 1217AS-H-8R2M=P3 Mouser Part No 81-1217AS-H-8R2MP3	Murata Electronics	Power Inductors - SMD 8.2 UH 20% Learn More about Murata Electronics murata dem inductors	Datasheet	1,582In Stock	Cut Tape $0.68 $0.561 $0.462 $0.443 Reel $0.372 $0.339 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 1,000	8.2 uH
Power Inductors - SMD 10 UH 20% 1239AS-H-100M=P2 Murata Electronics 1: $0.26 11,814In Stock 69,000On Order	Mfr. Part No. 1239AS-H-100M=P2 Mouser Part No 81-1239AS-H-100MP2	Murata Electronics	Power Inductors - SMD 10 UH 20% Learn More about Murata Electronics murata dem inductors	Datasheet	11,814In Stock 69,000On Order On Order Ship Dates Mfr. No: 1239AS-H-100M=P2 Stock: 11,814 Can Dispatch Immediately On Order: 30,000 Expected 04/11/2026 39,000 Expected 23/06/2027 Factory Lead Time: 14 Weeks	Cut Tape $0.26 $0.218 $0.179 $0.148 Reel $0.137 View $0.124 $0.121 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	10 uH
Power Inductors - SMD 1.5 UH 20% 1239AS-H-1R5M=P2 Murata Electronics 1: $0.28 4,743In Stock 9,000Expected 11/12/2026	Mfr. Part No. 1239AS-H-1R5M=P2 Mouser Part No 81-1239AS-H-1R5MP2	Murata Electronics	Power Inductors - SMD 1.5 UH 20% Learn More about Murata Electronics murata dem inductors	Datasheet	4,743In Stock 9,000Expected 11/12/2026	Cut Tape $0.28 $0.231 $0.19 $0.156 Reel $0.14 View $0.127 $0.122 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	1.5 uH
Power Inductors - SMD 2.2 UH 20% 1239AS-H-2R2M=P2 Murata Electronics 1: $0.28 7,446In Stock 6,000Expected 02/06/2027	Mfr. Part No. 1239AS-H-2R2M=P2 Mouser Part No 81-1239AS-H-2R2MP2	Murata Electronics	Power Inductors - SMD 2.2 UH 20% Learn More about Murata Electronics murata dem inductors	Datasheet	7,446In Stock 6,000Expected 02/06/2027	Cut Tape $0.28 $0.231 $0.19 $0.156 Reel $0.14 View $0.127 $0.122 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	2.2 uH
Power Inductors - SMD 1239AS-H-3R3M=P2 Murata Electronics 1: $0.26 2,504In Stock 3,000Expected 20/01/2027	Mfr. Part No. 1239AS-H-3R3M=P2 Mouser Part No 81-1239AS-H-3R3MP2	Murata Electronics	Power Inductors - SMD Learn More about Murata Electronics murata dem inductors	Datasheet	2,504In Stock 3,000Expected 20/01/2027	Cut Tape $0.26 $0.218 $0.179 $0.148 Reel $0.132 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	3.3 uH	20 %	1.5 A	+ 85 C
Power Inductors - SMD 4.7 UH 20% 1239AS-H-4R7M=P2 Murata Electronics 1: $0.26 8,065In Stock 9,000Expected 18/11/2026	Mfr. Part No. 1239AS-H-4R7M=P2 Mouser Part No 81-1239AS-H-4R7MP2	Murata Electronics	Power Inductors - SMD 4.7 UH 20% Learn More about Murata Electronics murata dem inductors	Datasheet	8,065In Stock 9,000Expected 18/11/2026	Cut Tape $0.26 $0.218 $0.179 $0.148 Reel $0.124 View $0.119 $0.114 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4.7 uH
Power Inductors - SMD .47 UH 20% 1239AS-H-R47M=P2 Murata Electronics 1: $0.26 8,685In Stock 30,000On Order	Mfr. Part No. 1239AS-H-R47M=P2 Mouser Part No 81-1239AS-H-R47MP2	Murata Electronics	Power Inductors - SMD .47 UH 20% Learn More about Murata Electronics murata dem inductors	Datasheet	8,685In Stock 30,000On Order On Order Ship Dates Mfr. No: 1239AS-H-R47M=P2 Stock: 8,685 Can Dispatch Immediately On Order: 15,000 Expected 23/06/2027 15,000 Expected 21/07/2027 Factory Lead Time: 14 Weeks	Cut Tape $0.26 $0.218 $0.179 $0.148 Reel $0.132 View $0.119 $0.114 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	470 nH
Power Inductors - SMD 3.3 UH 30% 1273AS-H-3R3N=P3 Murata Electronics 1: $0.75 728In Stock 1,000Expected 06/11/2026	Mfr. Part No. 1273AS-H-3R3N=P3 Mouser Part No 81-1273AS-H-3R3NP3	Murata Electronics	Power Inductors - SMD 3.3 UH 30% Learn More about Murata Electronics murata dem inductors	Datasheet	728In Stock 1,000Expected 06/11/2026	Cut Tape $0.75 $0.615 $0.506 $0.488 Reel $0.407 View $0.371 $0.355 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	3.3 uH
Power Inductors - SMD 1274AS-H-3R3N=P3 Murata Electronics 1: $1.10 354In Stock 500Expected 15/01/2027	Mfr. Part No. 1274AS-H-3R3N=P3 Mouser Part No 81-1274AS-H-3R3NP3	Murata Electronics	Power Inductors - SMD Learn More about Murata Electronics murata dem inductors	Datasheet	354In Stock 500Expected 15/01/2027	Cut Tape $1.10 $0.908 $0.747 $0.737 Reel $0.638 View $0.582 $0.541 $0.525 MouseReel Available	Min.: 1 Mult.: 1 : 500	3.3 uH	30 %	7.4 A	+ 85 C
Power Inductors - SMD DD1274AS-H-1R5N=P3 Murata Electronics 1: $1.21 558In Stock	Mfr. Part No. DD1274AS-H-1R5N=P3 Mouser Part No 81-DD1274AS-H-1R5NP3	Murata Electronics	Power Inductors - SMD Learn More about Murata Electronics murata dem inductors	Datasheet	558In Stock	Cut Tape $1.21 $0.997 $0.87 $0.82 Reel $0.694 View $0.759 $0.632 $0.589 $0.571 MouseReel Available	Min.: 1 Mult.: 1 : 500	1.5 uH	30 %	8.9 A	+ 105 C	AEC-Q200
Power Inductors - SMD DD1274AS-H-2R2N=P3 Murata Electronics 1: $1.28 498In Stock	Mfr. Part No. DD1274AS-H-2R2N=P3 Mouser Part No 81-DD1274AS-H-2R2NP3	Murata Electronics	Power Inductors - SMD Learn More about Murata Electronics murata dem inductors	Datasheet	498In Stock	Cut Tape $1.28 $1.06 $0.922 $0.867 Reel $0.694 View $0.80 $0.632 $0.589 $0.571 MouseReel Available	Min.: 1 Mult.: 1 : 500	2.2 uH	30 %	8 A	+ 105 C	AEC-Q200