EMI Cores

KEMET EMI Cores provide high-frequency noise suppression in electronic circuits. There are two ferrite material options for KEMET EMI Cores, namely Nickel-Zinc (NiZn) and Manganese Zinc (MnZn). The NiZn core material is typically effective for theMHz band range (FM-band frequencies), whereas the MnZn core material is typically effective for the kHz band range (AM-band frequencies). The MnZn core material offers a lower resistance compared to the NiZn and hence adequate insulation is required before use (recommended to measure the actual frequency-range effectiveness in the target application). The effective frequency range varies depending on core shape, size, and the number of turns.

Resultados: 76
Seleccionar Imagen N.° de pieza Fabricante: Descripción Hoja de datos Disponibilidad Precio: (PEN) Filtre los resultados en la tabla por precio unitario en función de su cantidad. Cantidad RoHS Modelo ECAD Tipo de producto Producto Diámetro interno Diámetro exterior Largo exterior Altura exterior Serie Empaquetado Material del núcleo
KEMET Toroides de ferrita / Anillos de ferrita Ferrite Bead Incased EMI 17.9mm 1,701En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 17.9 mm 42.4 mm 16 mm ESD-R-B Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 6mm 1,895En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 6 mm 12.9 mm 6.4 mm ESD-R Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 14mm 260En existencias
300Se espera el 27/10/2026
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 14 mm 26 mm 15 mm ESD-R Bulk Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 15x5x9mm 10MHz Mn-Zn 120C 2,496En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 5 mm 15 mm 9 mm ESD-R-H Tray
KEMET Toroides de ferrita / Anillos de ferrita 19x10.7x5.3mm Ni-Zn Coated 615En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 10.7 mm 19 mm 5.3 mm ESD-R Tray Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 29x12.7x16mm 300MHz Ni-Zn 120C 928En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 12.7 mm 29 mm 16 mm ESD-R-H Tray
KEMET Toroides de ferrita / Anillos de ferrita 61x33.2x25mm 300MHz Ni-Zn 120C 57En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 33.2 mm 33.2 mm 25 mm ESD-R-H Tray
KEMET Toroides de ferrita / Anillos de ferrita Ferrite Bead Incased EMI 8.8mm 673En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 8.8 mm 21.5 mm 13 mm ESD-R-B Bulk Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 61x33.2x25mm 10MHz Mn-Zn 120C 60En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 33.2 mm 61 mm 25 mm ESD-R-H Tray
KEMET Toroides de ferrita / Anillos de ferrita Coated Toroidal Mn-Zn Low Frequency AM Band 150kHz Ring High permeability S15H 576En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings EMI Cores 15.4 mm 25.9 mm 13.7 mm ESD-R-25SR-P Tray Manganese Zinc (MnZn) S15H
KEMET Toroides de ferrita / Anillos de ferrita High Heat Resistance with Case Toroidal Mn-Zn -40/+120C UL94 V-0 HR1 602En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings EMI Cores 7.7 mm 22 mm 14 mm ESD-R-220814XH-R1 Tray Manganese Zinc (MnZn) HR1
KEMET Toroides de ferrita / Anillos de ferrita Bare,Toroidal Mn-Zn Low Frequency AM Band 150kHz Ring High permeability 10H 682En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings EMI Cores 15 mm 25 mm 12 mm ESD-R-25SH Tray Manganese Zinc (MnZn) 7H
KEMET Toroides de ferrita / Anillos de ferrita Toroidal,Mn-Zn Low Frequency AM Band 150kHz Ring High permeability S15H 250En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings EMI Cores 16 mm 25 mm 13 mm ESD-R-25SR Tray Manganese Zinc (MnZn) S15H
KEMET Toroides de ferrita / Anillos de ferrita High Heat Resistance with Case Toroidal Mn-Zn -40/+120C UL94 V-0 HR1 319En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings EMI Cores 12.7 mm 29 mm 16 mm ESD-R-291216XH-R1 Tray Manganese Zinc (MnZn) HR1
KEMET Toroides de ferrita / Anillos de ferrita Toroidal w/case Nanocrystal Low Frequency 150kHz Ring -40/+120C UL94 V-0 83En existencias
120Se espera el 27/04/2027
Min.: 1
Mult.: 1
Máx.: 480

Ferrite Toroids / Ferrite Rings EMI Cores 21 mm 41 mm 19 mm ESD-R-412119H-NC23 Tray Nanocrystal
KEMET Toroides de ferrita / Anillos de ferrita High Heat Resistance with Case Toroidal Mn-Zn -40/+120C UL94 V-0 HR1 236En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings EMI Cores 16.7 mm 42 mm 17 mm ESD-R-421617XH-R1 Tray Manganese Zinc (MnZn) HR1
KEMET Toroides de ferrita / Anillos de ferrita High Heat Resistance with Case Toroidal,Mn-Zn -40/+120C UL94 V-0 HR1 78En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings EMI Cores 24.4 mm 51 mm 19 mm ESD-R-512419XH-R1 Tray Manganese Zinc (MnZn) HR1
KEMET Toroides de ferrita / Anillos de ferrita High Heat Resistance with Case Toroidal Mn-Zn -40/+120C UL94 V-0 HR1 70En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings EMI Cores 33.2 mm 61 mm 25 mm ESD-R-613325XH-R1 Tray Manganese Zinc (MnZn) HR1
KEMET Toroides de ferrita / Anillos de ferrita 25.5mm 688En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 25.5 mm 48 mm 16 mm ESD-R Bulk Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 12x7x15mm Ni-Zn Coated 217En existencias
1,500Se espera el 2/02/2027
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 7 mm 12 mm 15 mm ESD-R Tray Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 7.3mm 3,000En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids ESD-R Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 6.2mm 4,679En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 6.2 mm 15 mm 3.5 mm ESD-R Bulk Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 7mm 2,603En existencias
6,000Se espera el 2/02/2027
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 7 mm 14 mm 3 mm ESD-R Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 7mm 1,140En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 7 mm 14 mm 3 mm ESD-R Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 10.5mm 800En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 10.5 mm 15.2 mm 12.5 mm ESD-R Bulk Nickel Zinc