ETD Cores

Fair-Rite ETD Cores have been designed to make optimum use of a given volume of ferrite material for maximum throughput power, specifically for forward converter transformers. The structure, which includes a round center post, approaches a nearly uniform cross-sectional area throughout the core and provides a winding area that minimizes winding losses. ETD Cores can be supplied with the center post gapped to mechanical specifications as well as an AL value. Fair-Rite ETD Cores are available in a range of sizes from ETD29 to ETD59 and 3 materials with Initial Permeability ranging from 2300 to 3000.

Results: 18
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Description Datasheet Availability Pricing (USD) 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 95 ETD Core ETD44 Ind 5100 nH 25% TOL
Product Comments
50In Stock
Min.: 1
Mult.: 1

95 Ferrite Cores Ungapped ETD Core 44 x 22.3 x 14.8 5.1 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 78 ETD Core ETD39 Ind 3000 nH 25% TOL
Product Comments
5In Stock
Min.: 1
Mult.: 1

95 Ferrite Cores Ungapped ETD Core 39.1 x 19.8 x 12.7 3 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 98 ETD Core ETD49 Ind 4000 nH 25% TOL
Product Comments
21In Stock
Min.: 1
Mult.: 1

95 Ferrite Cores Ungapped ETD Core 49 x 24.7 x 16.3 4 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 78 ETD Core ETD29 Ind 2200 nH 25% TOL
Product Comments
474In Stock
Min.: 1
Mult.: 1

95 Ferrite Cores Ungapped ETD Core 29.8 x 15.8 x 9.5 2.2 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 78 ETD Core ETD44 Ind 3600 nH 25% TOL
Product Comments
322In Stock
Min.: 1
Mult.: 1

95 Ferrite Cores Ungapped ETD Core 44 x 22.3 x 14.8 3.6 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 78 ETD Core ETD49 Ind 4000 nH 25% TOL
Product Comments
51In Stock
Min.: 1
Mult.: 1

95 Ferrite Cores Ungapped ETD Core ETD 49 4 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 78 ETD Core Ind 6650 nH 25% TOL
Product Comments
24In Stock
Min.: 1
Mult.: 1

95 Ferrite Cores Ungapped ETD Core 59.8 x 30 x 21.7 6.65 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 95 ETD Core ETD34 Ind 3570 nH 25% TOL
Product Comments
209In Stock
Min.: 1
Mult.: 1

95 Ferrite Cores ETD Core ETD 34 3.57 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 95 ETD Core ETD54 Ind 6500 nH 25% TOL
Product Comments
51In Stock
Min.: 1
Mult.: 1

95 Ferrite Cores Ungapped ETD Core 54.2 x 27.1 x 18.9 6.5 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 98 ETD Core ETD29 Ind 2200 nH 25% TOL
Product Comments
792In Stock
Min.: 1
Mult.: 1

95 Ferrite Cores Ungapped ETD Core 29.8 x 15.8 x 9.5 2.2 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 98 ETD Core ETD34 Ind 2600 nH 25% TOL
Product Comments
119In Stock
Min.: 1
Mult.: 1

95 Ferrite Cores Ungapped ETD Core 34.2 x 17.3 x 10.8 2.6 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 98 ETD Core Ind 6950 nH 25% TOL
Product Comments
24In Stock
Min.: 1
Mult.: 1

95 Ferrite Cores Ungapped ETD Core 59.8 x 30 x 21.7 6.95 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 78 ETD Core ETD34 Ind 2500 nH 25% TOL
Product Comments
N/A
Min.: 1
Mult.: 1

95 Ferrite Cores Ungapped ETD Core 34.2 x 17.3 x 10.8 2.5 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 78 ETD Core ETD54 Ind 5300 nH 25% TOL
Product Comments
Non-Stocked
Min.: 270
Mult.: 90

95 Ferrite Cores Ungapped ETD Core 54.2 x 27.1 x 18.9 5.3 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 95 ETD Core ETD39 Ind 3600 nH 25% TOL
Product Comments
Non-Stocked
Min.: 400
Mult.: 200

95 Ferrite Cores Ungapped ETD Core 39.1 x 19.8 x 12.7 3.6 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 98 ETD Core ETD39 Ind 3000 nH 25% TOL
Product Comments
Non-Stocked Lead-Time 20 Weeks
Min.: 2,000
Mult.: 2,000

95 Ferrite Cores Ungapped ETD Core 39.1 x 19.8 x 12.7 3 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 98 ETD Core ETD44 Ind 3800 nH 25% TOL
Product Comments
N/A
Min.: 1
Mult.: 1

95 Ferrite Cores Ungapped ETD Core 44 x 22.3 x 14.8 3.8 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 98 ETD Core ETD54 Ind 5400 nH 25% TOL
Product Comments
Non-Stocked
Min.: 270
Mult.: 90

95 Ferrite Cores ETD Core ETD 54 5.4 uH 25 % 98 Bulk