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: 100
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 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 118En 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 71En 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 5mm 12,175En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 5 mm 9.5 mm 10 mm ESD-R Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 25.5mm 335En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 25.5 mm 48 mm 16 mm ESD-R Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita Ferrite Bead Incased EMI 25.5mm 238En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 25.5 mm 51.5 mm 17.5 mm ESD-R-B Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita Snap-on Ni-Zn High Frequency FM Band Split UL94 V-0 HR1 16En existencias
1,200En pedido
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings EMI Cores 7 mm 19.6 mm 37.4 mm ESD-SR-190736X-R1 Tray Manganese Zinc (MnZn) HR1
KEMET Toroides de ferrita / Anillos de ferrita 10.5x5.5x20mm Ni-Zn Bare 195En existencias
1,260Se espera el 25/05/2026
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 5.5 mm 10.5 mm 20 mm ESD-R Tray Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 7.3mm 1,468En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 7.3 mm 12 mm 15.3 mm ESD-R Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 8.5mm 1,373En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 8.5 mm 12 mm 15 mm ESD-R Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 15x5x9mm 300MHz Ni-Zn 120C 272En 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 7mm 1,828En 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 10mm 41En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 10 mm 14 mm 8 mm ESD-R Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 10.5mm 146En existencias
800Se espera el 23/07/2026
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 10.5 mm 15.2 mm 12.5 mm ESD-R Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 10.5mm 292En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 10.5 mm 15 mm 12 mm ESD-R Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 11.6mm 667En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 11.6 mm 15.8 mm 8.4 mm ESD-R Bulk Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 9mm 1,224En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 9 mm 16 mm 17 mm ESD-R Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 9.4mm 766En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 9.4 mm 17.7 mm 28.8 mm ESD-R Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 10mm 65En existencias
1,664Se espera el 15/04/2026
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 10 mm 18 mm 6 mm ESD-R Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 9mm
480Se espera el 21/05/2026
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 9 mm 19 mm 11 mm ESD-R Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita Ferrite Bead Incased EMI 8.8mm 509En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 8.8 mm 21.5 mm 13 mm ESD-R-B Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 22x7.7x14mm 10MHz Mn-Zn 120C 395En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 7.7 mm 22 mm 14 mm ESD-R-H Tray
KEMET Toroides de ferrita / Anillos de ferrita 22x7.7x14mm 300MHz Ni-Zn 120C 201En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 7.7 mm 22 mm 14 mm ESD-R-H Tray
KEMET Toroides de ferrita / Anillos de ferrita 10mm 410En existencias
960Se espera el 4/08/2026
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 10 mm 18.5 mm 10 mm ESD-R Bulk Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 22.5x13.8x6.4mm Ni-Zn Bare 794En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 13.8 mm 22.5 mm 6.4 mm ESD-R Tray Nickel Zinc