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-19SD


Ferrite Toroids / Ferrite Rings 10mm
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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 : 1535
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USD 0.3827

Multiples of: 1

Nickel - ZincToroidsEmi, Solid Toroidal Cores10 mm18.5 mm 10 mm  300 MHz-Esd - RBulk
ESD-R-25S


Ferrite Toroids / Ferrite Rings 15mm
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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 : 353
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USD 0.9503

Multiples of: 1

Manganese - ZincToroidsBare15 mm25 mm 12 mm  100 MHz-Esd - RBulk
ESD-R-38D


Ferrite Toroids / Ferrite Rings 19mm
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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 : 348
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USD 2.2821

Multiples of: 1

Manganese - ZincToroidsCase19 mm38.1 mm 12.7 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
ESD-R-31C


Ferrite Toroids / Ferrite Rings 19mm
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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 : 291
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USD 1.0621

Multiples of: 1

Nickel - ZincToroidsBare19 mm31 mm 15 mm  300 MHz-Esd - RBulk
ESD-R-28C-1


Ferrite Toroids / Ferrite Rings 15.8mm
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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 : 291
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USD 1.5822

Multiples of: 1

Nickel - ZincToroidsEmi, Solid Toroidal Cores15.8 mm28.2 mm 13.2 mm  300 MHz-Esd - RBulk
ESD-R-25


Ferrite Toroids / Ferrite Rings 14mm
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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 : 271
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USD 1.0963

Multiples of: 1

Manganese - ZincToroidsEmi, Solid Toroidal Cores14 mm26 mm 15 mm  100 MHz-Esd - RBulk
ESD-R-38SR


Ferrite Toroids / Ferrite Rings 38x19x12.7mm 150kHz Mn-Zn 85C
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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 : 236
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USD 3.4519

Multiples of: 1

 Emi CoreFerrite Toroids / Ferrite Rings19 mm38 mm 12.7 mm    Esd - R - SrTray
ESD-R-38B


Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 17.9mm
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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 : 232
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USD 2.9901

Multiples of: 1

Manganese - ZincToroidsEmi, Solid Toroidal Cores17.9 mm42.4 mm 16 mm  100 MHz-Esd - R - BBulk
ESD-R-19N-H


Ferrite Toroids / Ferrite Rings 22x7.7x14mm 300MHz Ni-Zn 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 : 228
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USD 1.0843

Multiples of: 1

 ToroidsFerrite Toroids / Ferrite Rings7.7 mm22 mm 14 mm    Esd - R - HTray
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