Ferrite Cores & Accessories

Ferrite Cores & Accessories
Ferrite Cores are in stock with same-day shipping at Mouser from industry leading manufacturers.  Mouser is an authorized distributor for many ferrite core manufacturers including Fair-Rite, Proterial, TDK, & more. 
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Please view our selection of ferrite cores below.
Results: 3,245
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 Mfr.
Description Datasheet Availability Pricing (SGD) 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
Accessory Type
Number of Pins
Core Material
Termination Style
Packaging
Fair-Rite Ferrite Cores & Accessories 77 Rod 6.35x38.10MM 1,740In Stock
Min.: 1
Mult.: 1

40 77 Bulk
Fair-Rite Ferrite Cores & Accessories 77 Rod 6.35x25.40MM 1,524In Stock
Min.: 1
Mult.: 1

40 Rods Solid Rod 77 Bulk
Fair-Rite Ferrite Cores & Accessories 77 Solid Rod 6.35x31.75MM 1,763In Stock
Min.: 1
Mult.: 1

40 Rods Solid Rod 77 Bulk
Fair-Rite Ferrite Cores & Accessories 77 ROD .485" X 1.625 842In Stock
Min.: 1
Mult.: 1

40 Rods Solid Rod 77 Bulk
Fair-Rite Ferrite Cores & Accessories 78 Pot Core P26/16 Ind 4800 nH 25% TOL
Product Comments
740In Stock
Min.: 1
Mult.: 1

56 Ferrite Cores P Core 26 x 16 4.8 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 78 Pot Core P30/19 Ind 5700 nH 25% TOL
Product Comments
515In Stock
Min.: 1
Mult.: 1

56 Ferrite Cores P Core 30 x 19 5.7 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 95 Pot Core P18/11 Ind 3400 nH 25% TOL
Product Comments
344In Stock
Min.: 1
Mult.: 1

56 Ferrite Cores P Core 18 x 11 3.4 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 95 Pot Core P26/16 Ind 5500 nH 25% TOL
Product Comments
682In Stock
Min.: 1
Mult.: 1

56 Ferrite Cores P Core 26 x 16 5.5 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 95 Pot Core P30/19 Ind 7500 nH 25% TOL
Product Comments
49In Stock
424Expected 11/1/2027
Min.: 1
Mult.: 1

56 Ferrite Cores P Core 30 x 19 7.5 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 98 Pot Core P26/16 Ind 5000 nH 25% TOL
Product Comments
135In Stock
Min.: 1
Mult.: 1

56 Ferrite Cores P Core 26 x 16 5 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 95 PQ Core PQ32/30 Ind 6000 nH 25% TOL
Product Comments
124In Stock
Min.: 1
Mult.: 1

66 Ferrite Cores PQ Core 32 x 30 6.5 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 78 PlanarEI Core Set Ind 1440 nH 25% TOL
Product Comments
274In Stock
Min.: 1
Mult.: 1

78 Ferrite Cores Ungapped EI Core 14 x 3.5 x 5 1.44 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 95 PlanarEI Core Set Ind 6200 nH 25% TOL
Product Comments
380In Stock
630Expected 5/10/2026
Min.: 1
Mult.: 1

78 Ferrite Cores Ungapped EI Core 21.8 x 15.8 x 5.7 6.2 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 98 PlanarEI Core Set Ind 1440 nH 25% TOL
Product Comments
2,150In Stock
Min.: 1
Mult.: 1

78 Ferrite Cores Ungapped EI Core 14 x 5 x 3.5 1.44 uH 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
506In 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 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 77 CORES 912In Stock
1,083On Order
Min.: 1
Mult.: 1

90 Ferrite Cores Ungapped U Core 695 nH 77 Bulk
Fair-Rite Ferrite Cores & Accessories 78 E Core E19/5
Product Comments
2,448In Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 19 x 8 x 4.8 1.15 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 78 Planar EE Core EE14/7 PLANAR
Product Comments
1,873In Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 14 x 5 x 3.5 1.05 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 78 Planar EE Core Ind 4500 nH 25% TOL
Product Comments
816In Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 21.8 x 15.8 x 5.7 4.5 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 95 E Core E19/5 Ind 1400 nH 25% TOL
Product Comments
393In Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 19 x 8 x 4.8 1.4 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 95 Planar EE Core Ind 3300 nH 25% TOL
Product Comments
1,459In Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 18 x 4 x 10 3.3 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 98 E Core EF12.6 Ind 800 nH 25% TOL
Product Comments
4,934In Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 12.7 x 6.35 x 3.6 800 nH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 98 E Core E19/5
Product Comments
907In Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 19 x 8 x 4.8 1.2 uH 25 % 98 Bulk