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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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
Package/Case
Shielding
Inductance
Tolerance
Maximum DC Current
Maximum DC Resistance
Saturation Current
Minimum Operating Temperature
Maximum Operating Temperature
Termination
Length
Width
Height
Core Material
Qualification
Series
Packaging
Murata Electronics Power Inductors - SMD
Datasheet
5,661In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Line Choke 1008 (2520 metric) Shielded 3.3 uH 20 % 1.5 A 144 mOhms 1.8 A - 40 C + 85 C Standard 2.5 mm 2 mm 1.2 mm Metal Alloy DFE252012C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD 4.7 UH 20%
Datasheet
7,328In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

4.7 uH Standard DFE252012C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD .47 UH 20%
Datasheet
5,420In Stock
6,000Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

470 nH Standard DFE252012C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD 15 UH 20%
Datasheet
1,395In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

15 uH Standard DEM Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD 22 UH 20%
Datasheet
1,341In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

22 uH Standard DEM Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD 2.2 UH 30%
Datasheet
1,505In Stock
2,000Expected 17/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

2.2 uH Standard DEM Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD 33 UH 20%
Datasheet
1,339In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

33 uH Standard DEM Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD
Datasheet
436In Stock
500Expected 13/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Line Choke 3939 (100100 metric) Shielded 3.3 uH 30 % 7.4 A 11.4 mOhms 10.8 A - 40 C + 85 C Standard 10.3 mm 10.3 mm 5 mm Ferrite DEM Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD
Datasheet
495In Stock
500Expected 01/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Power Inductor 3939 (100100 metric) Shielded 10 uH 20 % 4.4 A 30.4 mOhms 6.2 A - 40 C + 105 C Standard 10 mm 10 mm 5 mm Ferrite AEC-Q200 DEM10050C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD
Datasheet
468In Stock
500Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Power Inductor 3939 (100100 metric) Shielded 22 uH 20 % 2.9 A 68.1 mOhms 4.2 A - 40 C + 105 C Standard 10 mm 10 mm 5 mm Ferrite AEC-Q200 DEM10050C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD
Datasheet
50In Stock
500Expected 18/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Power Inductor 3939 (100100 metric) Shielded 33 uH 20 % 2.5 A 93.6 mOhms 3.5 A - 40 C + 105 C Standard 10 mm 10 mm 5 mm Ferrite AEC-Q200 DEM10050C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD
Datasheet
3In Stock
1,000Expected 30/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Power Inductor 3939 (100100 metric) Shielded 4.7 uH 30 % 6.7 A 13.5 mOhms 9.5 A - 40 C + 105 C Standard 10 mm 10 mm 5 mm Ferrite AEC-Q200 DEM10050C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD
Datasheet
1,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Power Inductor 3939 (100100 metric) Shielded 5.6 uH 30 % 6.3 A 18.3 mOhms 8.3 A - 40 C + 105 C Standard 10 mm 10 mm 5 mm Ferrite AEC-Q200 DEM10050C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD
Datasheet
437In Stock
1,000Expected 21/04/2026
Min.: 1
Mult.: 1
Reel: 1,000

Power Choke Unshielded 4.7 uH 30 % 6.3 A 15 mOhms 6.7 A - 40 C + 105 C Standard 8.3 mm 8.3 mm 4.5 mm Ferrite AEC-Q200 DEM8045C_Z Reel, Cut Tape
Murata Electronics Power Inductors - SMD
Datasheet
864In Stock
4,000Expected 05/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Line Choke 1818 (4745 metric) Shielded 10 uH 20 % 1.7 A 132 mOhms 1.3 A - 40 C + 85 C Standard 4.7 mm 4.5 mm 1.8 mm Ferrite DEM4518C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD 4.7 UH 30%
Datasheet
5,971On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

4.7 uH Standard DEM8045C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD 8.2 UH 20%
Datasheet
2,000Expected 16/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

8.2 uH Standard DEM8045C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD
Datasheet
983Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Power Inductor 3939 (100100 metric) Shielded 6.8 uH 30 % 5.4 A 21.3 mOhms 7.5 A - 40 C + 105 C Standard 10 mm 10 mm 5 mm Ferrite AEC-Q200 DEM10050C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Line Choke 1818 (4745 metric) Shielded 1.2 uH 30 % 2.9 A 47 mOhms 3.5 A - 40 C + 85 C Standard 4.7 mm 4.5 mm 1.8 mm Ferrite DEM4518C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Line Choke 1818 (4745 metric) Shielded 2.4 uH 20 % 2.3 A 65 mOhms 2.6 A - 40 C + 85 C Standard 4.7 mm 4.5 mm 1.8 mm Ferrite DEM4518C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Line Choke 1818 (4745 metric) Shielded 3.3 uH 20 % 2.1 A 74 mOhms 2.3 A - 40 C + 85 C Standard 4.7 mm 4.5 mm 1.8 mm Ferrite DEM4518C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Line Choke 3131 (8080 metric) Shielded 1.5 uH 30 % 8 A 10.1 mOhms 10 A - 40 C + 85 C Standard 8 mm 8 mm 4 mm Ferrite DEM8040C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Line Choke 3131 (8080 metric) Shielded 3.3 uH 30 % 5.6 A 19.2 mOhms 7.2 A - 40 C + 85 C Standard 8 mm 8 mm 4 mm Ferrite DEM8040C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Line Choke 3131 (8080 metric) Shielded 6.8 uH 30 % 4.2 A 36 mOhms 4.8 A - 40 C + 85 C Standard 8 mm 8 mm 4 mm Ferrite DEM8040C Reel, Cut Tape, MouseReel
Murata Electronics Power Inductors - SMD
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Line Choke 3131 (8080 metric) Shielded 33 uH 20 % 1.9 A 174 mOhms 1.6 A - 40 C + 85 C Standard 8 mm 8 mm 3 mm Ferrite DEM Reel, Cut Tape, MouseReel