Planar EE and EI Cores

Fair-Rite Planar EE and EI Cores, with their low profile, are suitable for board-level installation allowing assembly without the need for plastic coilformers and can also allow windings integrated into multi-level PCB's. Planar ER Cores, with their low mass and low profile, are suitable for surface mount installations in power filter and transformer applications. Planar Cores can be supplied with the center post gaped to mechanical specifications as well as an AL value. Planar Cores are available in a range of sizes from EE14/7 to EE64/21, EI14/5 to EI64/15, and ER9.5 to ER14.5. They are available in 3 materials with Initial Permeability ranging from 2300 to 3000.

Mga Resulta: 28
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 Mfr.
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Dami RoHS ECAD Model Series
Produkto
Uri
Core
Laki ng Core
Inductance
Tolerance
Core Material
Packaging
Fair-Rite Ferrite Cores & Accessories 78 PlanarEI Core Set Ind 1440 nH 25% TOL
Mga Komento sa Produkto
2,883May 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 22200 nH 25% TO
Mga Komento sa Produkto
127May Stock
90Inaasahan 2/9/2026
Min.: 1
Mult.: 1

78 Ferrite Cores Ungapped EI Core 64 x 51 x 10.35 22.2 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 78 PlanarEI Core Set Ind 5400 nH 25% TOL
Mga Komento sa Produkto
629May Stock
Min.: 1
Mult.: 1

78 Ferrite Cores Ungapped EI Core 21.8 x 15.8 x 5.7 5.4 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 95 PlanarEI Core Set Ind 8700 nH 25% TOL
Mga Komento sa Produkto
581May Stock
Min.: 1
Mult.: 1

78 Ferrite Cores Ungapped EI Core 31.75 x 20.32 x 6.35 8.7 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 98 PlanarEI Core Set Ind 1440 nH 25% TOL
Mga Komento sa Produkto
2,170May 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 78 Planar EE Core Ind 4500 nH 25% TOL
Mga Komento sa Produkto
849May 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 Planar EE Core Ind 3300 nH 25% TOL
Mga Komento sa Produkto
1,461May 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 Planar EE Core Ind 2700 nH 25% TOL
Mga Komento sa Produkto
1,170May Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 18 x 4 x 10 2.7 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 78 PlanarEI Core Set Ind 7200 nH 25% TOL
Mga Komento sa Produkto
532May Stock
Min.: 1
Mult.: 1

78 Ferrite Cores Ungapped EI Core 31.75 x 20.32 x 6.35 7.2 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 78 Planar EE Core Ind 6200 nH 25% TOL
Mga Komento sa Produkto
440May Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 31.75 x 20.32 x 6.35 6.2 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 78 Planar EE Core Ind 8200 nH 25% TOL
Mga Komento sa Produkto
270May Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 38.1 x 25.4 x 8.25 8.2 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 78 Planar EE Core Ind 7300 nH 25% TOL
Mga Komento sa Produkto
56May Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 43.2 x 27.9 x 9.55 7.3 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 95 Planar EE Core Ind 7600 nH 25% TOL
Mga Komento sa Produkto
94May Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 31.75 x 20.32 x 6.35 7.6 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 95 Planar EE Core Ind 10100 nH 25% TOL
Mga Komento sa Produkto
51May Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 38.1 x 25.4 x 8.25 10.1 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 95 Planar EE Core Ind 8700 nH 25% TOL
Mga Komento sa Produkto
113May Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 43.2 x 27.9 x 9.55 9.5 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 98 Planar EE Core Ind 1100 nH 25% TOL
Mga Komento sa Produkto
2,155May Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 14 x 3.5 x 5 1.1 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 98 Planar EE Core Ind 6400 nH 25% TOL
Mga Komento sa Produkto
371May Stock
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 31.75 x 6.35 x 20.35 6.4 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 95 PlanarEI Core Set Ind 6200 nH 25% TOL
Mga Komento sa Produkto
1,256Inaasahan 3/16/2026
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 78 PlanarEI Core Set Ind 16900 nH 25% TOL
Mga Komento sa Produkto
N/A
Min.: 1
Mult.: 1

78 Ferrite Cores Ungapped EI Core 64 x 51 x 10.35 16.9 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 95 PlanarEI Core Set Ind 1600 nH 25% TOL
Mga Komento sa Produkto
Hindi Naka-stock
Min.: 8,500
Mult.: 8,500

78 Ferrite Cores Ungapped EI Core 14 x 5 x 3.5 1.6 uH 25 % 95 Bulk
Fair-Rite Ferrite Cores & Accessories 98 PlanarEI Core Set Ind 5500 nH 25% TOL
Mga Komento sa Produkto
Lead-Time para sa Hindi Naka-stock 20 (na) Linggo
Min.: 1,260
Mult.: 1,260

78 Ferrite Cores Ungapped EI Core 21.8 x 15.8 x 5.7 5.5 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 98 PlanarEI Core Set Ind 7300 nH 25% TOL
Mga Komento sa Produkto
Lead-Time para sa Hindi Naka-stock 20 (na) Linggo
Min.: 1,008
Mult.: 1,008

78 Ferrite Cores Ungapped EI Core 7.3 uH 25 % 98 Bulk
Fair-Rite Ferrite Cores & Accessories 78 Planar EE Core Ind 2600 nH 25% TOL
Mga Komento sa Produkto
Lead-Time 20 (na) Linggo
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 18 x 10 x 4 2.6 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 78 Planar EE Core Ind 14200 nH 25% TOL
Mga Komento sa Produkto
Hindi Naka-stock
Min.: 240
Mult.: 30

94 Ferrite Cores Ungapped E Core 64 x 51 x 10.35 14.8 uH 25 % 78 Bulk
Fair-Rite Ferrite Cores & Accessories 98 Planar EE Core Ind 4600 nH 25% TOL
Mga Komento sa Produkto
Lead-Time 20 (na) Linggo
Min.: 1
Mult.: 1

94 Ferrite Cores Ungapped E Core 21.8 x 5.7 x 15.8 4.6 uH 25 % 98 Bulk