Power Inductive EFD Cores

Fair-Rite Power Inductive EFD (Economical Flat Design) Cores have been designed to maximize volume in a low profile geometry. This allows maximum throughput power density with reasonably low mass for board-level installation. Fair-Rite Products EFD Cores can be supplied with the center post gapped to mechanical specifications as well as an AL value. EFD Cores are available in a range of sizes from EFD10 to EFD30 and 3 materials with Initial Permeability ranging from 2300 to 3000.

Results: 14
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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 Series
Product
Type
Core
Core Size
Inductance
Tolerance
Core Material
Packaging
Fair-Rite Ferrite Cores & Accessories 78 EFD Core EFD25 Ind 2200 nH 25% TOL
Product Comments
1,290In Stock
Min.: 1
Mult.: 1

89 Ferrite Cores Ungapped EFD Core 25 x 12.5 x 9.1 2.2 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 95 EFD Core EFD15 Ind 1050 nH 25% TOL
Product Comments
1,017In Stock
Min.: 1
Mult.: 1

89 Ferrite Cores Ungapped EFD Core 15 x 7.5 x 4.65 1.05 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 95 EFD Core EFD12 Ind 850 nH 25% TOL
Product Comments
4,983In Stock
Min.: 1
Mult.: 1

89 Ferrite Cores Ungapped EFD Core 12.5 x 6.2 x 3.5 850 nH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 95 EFD Core EFD10 Ind 610 nH 25% TOL
Product Comments
5,264In Stock
Min.: 1
Mult.: 1

89 Ferrite Cores Ungapped EFD Core 10.5 x 5.2 x 2.7 610 nH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 95 EFD Core EFD20 Ind 1400 nH 25% TOL
Product Comments
913In Stock
Min.: 1
Mult.: 1

89 Ferrite Cores Ungapped EFD Core 20 x 10 x 6.65 1.4 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 95 EFD Core EFD25 Ind 2650 nH 25% TOL
Product Comments
516In Stock
Min.: 1
Mult.: 1

89 Ferrite Cores Ungapped EFD Core 25 x 12.5 x 9.1 2.65 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 98 EFD Core EFD12 Ind 730 nH 25% TOL
Product Comments
1,881In Stock
Min.: 1
Mult.: 1

89 Ferrite Cores Ungapped EFD Core 12.5 x 6.2 x 3.5 730 nH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 98 EFD Core EFD20 Ind 1200 nH 25% TOL
Product Comments
877In Stock
Min.: 1
Mult.: 1

89 Ferrite Cores Ungapped EFD Core 20 x 10 x 6.65 1.2 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 78 EFD Core EFD20 Ind 1200 nH 25% TOL
Product Comments
976In Stock
Min.: 1
Mult.: 1

89 Ferrite Cores Ungapped EFD Core 20 x 10 x 6.65 1.2 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 78 EFD Core EFD30 Ind 2100 nH 25% TOL
Product Comments
415In Stock
Min.: 1
Mult.: 1

89 Ferrite Cores Ungapped EFD Core 30 x 15 x 9.1 2.8 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 95 EFD Core EFD30 Ind 2550 nH 25% TOL
Datasheet
Product Comments
38In Stock
Min.: 1
Mult.: 1

89 Ferrite Cores Ungapped EFD Core 30 x 15 x 9.1 2.8 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 98 EFD Core EFD25 Ind 2250 nH 25% TOL
Product Comments
5In Stock
Min.: 1
Mult.: 1

89 Ferrite Cores Ungapped EFD Core 25 x 12.5 x 9.1 2.25 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 78 EFD Core EFD12 Ind 710 nH 25% TOL
Product Comments
Non-Stocked Lead-Time 20 Weeks
Min.: 17,280
Mult.: 17,280

89 Ferrite Cores Ungapped EFD Core 12.5 x 6.2 x 3.5 710 nH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 98 EFD Core EFD30 Ind 2150 nH 25% TOL
Product Comments
Non-Stocked
Min.: 980
Mult.: 245

89 Ferrite Cores Ungapped EFD Core 30 x 15 x 9.1 2.15 uH 25 % 98 Bulk