About Ferrite Toroids / Ferrite Rings

Kemet Ferrite Toroids / Ferrite Rings

Ferrite Toroids, or Ferrite Rings, are donut-shaped objects made from ferrite, an iron-based alloy commonly used in radio frequency applications. They are used for a wide variety of purposes, including shielding against electromagnetic interference (EMI) and for coupling different parts of an electrical circuit. Ferrite Toroids reduce the amount of EMI that passes through a circuit, isolating components on a board from one another. Additionally, they can be used as a transformer core, owing to their low loss in high-frequency applications. By wiring the different portions of the circuit to different sides of the ferrite ring, it can help maintain a consistent current throughout the entire circuit. Finally, they are used as an inductor, storing and releasing energy as an electromotive force in an electric circuit.
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ESD-R-25B


Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 13.9mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

KEMET Availability : 582
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USD 1.365

Multiples of: 1

Manganese - ZincToroidsCase, Snail - Shaped13.9 mm29.3 mm 15 mm  100 MHz-Esd - R - BBulk
ESD-R-341616H-NC23


Ferrite Toroids / Ferrite Rings 34x16.5x16mm 10MHz Nanocrystal 120C
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kemet Availability : 546
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USD 6.9168

Multiples of: 1

 ToroidsFerrite Toroids / Ferrite Rings16.5 mm34 mm 16 mm    Esd - R - Nc23Tray
ESD-R-47


Ferrite Toroids / Ferrite Rings 25.5mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

KEMET Availability : 542
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USD 3.212

Multiples of: 1

Manganese - ZincToroidsCase25.5 mm48 mm 16 mm  100 MHz-Esd - RBulk
ESD-R-28C


Ferrite Toroids / Ferrite Rings 16mm
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KEMET Availability : 459
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USD 1.2316

Multiples of: 1

Nickel - ZincToroidsEmi, Solid Toroidal Cores16 mm28 mm 13 mm  300 MHz-Esd - RBulk
ESD-R-19S


Ferrite Toroids / Ferrite Rings 10mm
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KEMET Availability : 455
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USD 0.9343

Multiples of: 1

Manganese - ZincToroidsBare10 mm18.5 mm 10 mm  100 MHz-Esd - RBulk
ESD-R-31-P


Ferrite Toroids / Ferrite Rings 32x19x15.8mm Mn-Zn Coated
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kemet Availability : 452
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USD 2.2821

Multiples of: 1

            Tray
ESD-R-12N-H


Ferrite Toroids / Ferrite Rings 15x5x9mm 300MHz Ni-Zn 120C
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Kemet Availability : 401
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USD 0.5579

Multiples of: 1

 ToroidsFerrite Toroids / Ferrite Rings5 mm15 mm 9 mm    Esd - R - HTray
ESD-R-47D-B


Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 25.5mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

KEMET Availability : 377
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USD 8.9375

Multiples of: 1

Nickel - ZincToroidsEmi, Solid Toroidal Cores25.5 mm51.5 mm 17.5 mm  300 MHz-Esd - R - BBulk
ESD-R-25S


Ferrite Toroids / Ferrite Rings 15mm
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KEMET Availability : 353
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USD 0.9503

Multiples of: 1

Manganese - ZincToroidsBare15 mm25 mm 12 mm  100 MHz-Esd - RBulk
ESD-R-19D


Ferrite Toroids / Ferrite Rings 9mm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

KEMET Availability : 298
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USD 0.8347

Multiples of: 1

Nickel - ZincToroidsEmi, Solid Toroidal Cores9 mm19 mm 11 mm  300 MHz-Esd - RBulk
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