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: (USD) 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 14mm 125En existencias
300Se espera el 21/7/2026
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 Ferrite Bead Incased EMI 13.9mm 300En existencias
300En pedido
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 13.9 mm 29.3 mm 15 mm ESD-R-B Bulk Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 14mm 421En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 14 mm 26 mm 15 mm ESD-R Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 29x12.7x16mm 10MHz Mn-Zn 120C 240En 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 15mm 125En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 15 mm 25 mm 12 mm ESD-R Bulk Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 27x19x15mm Mn-Zn Coated 143En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 19 mm 27 mm 15 mm ESD-R Tray Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 15.8mm 241En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 15.8 mm 28.2 mm 13.2 mm ESD-R Bulk Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 31x20x14.9mm 150kHz Mn-Zn 85C 83En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings EMI Cores 34 mm 31 mm 21 mm ESD-R-SR Tray
KEMET Toroides de ferrita / Anillos de ferrita 17.5mm 160En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 17.5 mm 39 mm 14 mm ESD-R Bulk Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 39x17.5x14mm Mn-Zn Case and Tape 63En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 17.5 mm 39 mm 14 mm ESD-R Tray Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 39.5x18x14mm Mn-Zn Coated 154En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 18 mm 39.5 mm 14 mm ESD-R Tray Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita Ferrite Bead Incased EMI 17.9mm 249En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 17.9 mm 42.4 mm 16 mm ESD-R-B Bulk Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 17.5mm 186En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 17.5 mm 39 mm 14 mm ESD-R Bulk Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 19mm 50En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 19 mm 38.1 mm 12.7 mm ESD-R Bulk Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 42x16.7x17mm 10MHz Mn-Zn 120C 194En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 16.7 mm 42 mm 17 mm ESD-R-H Tray
KEMET Toroides de ferrita / Anillos de ferrita 42x16.7x17mm 300MHz Ni-Zn 120C 133En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 16.7 mm 42 mm 17 mm ESD-R-H Tray
KEMET Toroides de ferrita / Anillos de ferrita 39x17.5x14mm Mn-Zn Case 67En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 17.5 mm 39 mm 14 mm ESD-R Tray Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 52.5x22.7x18.5mm Mn-Zn Case 10En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 22.7 mm 52.5 mm 18.5 mm ESD-R Tray Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 51x24.4x19mm 10MHz Mn-Zn 120C 67En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 24.4 mm 51 mm 19 mm ESD-R-H Tray
KEMET Toroides de ferrita / Anillos de ferrita 47x27x15mm Mn-Zn Bare 78En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 27 mm 47 mm 15 mm ESD-R Tray Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 47x27x15mm 150kHz Mn-Zn 85C 81En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings EMI Cores 27 mm 47 mm 15 mm ESD-R-SR Tray
KEMET Toroides de ferrita / Anillos de ferrita 32.4mm 3En existencias
60Se espera el 31/3/2026
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 32.4 mm 61 mm 24 mm ESD-R Bulk Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 59x34x21mm Mn-Zn Coated 58En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 34 mm 59 mm 21 mm ESD-R Tray Manganese Zinc (MnZn)
KEMET Toroides de ferrita / Anillos de ferrita 57x36x20mm Ni-Zn Bare 4En existencias
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 36 mm 57 mm 20 mm ESD-R Tray Nickel Zinc
KEMET Toroides de ferrita / Anillos de ferrita 6mm
1,995Se espera el 23/7/2026
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 6 mm 12.9 mm 6.4 mm ESD-R Bulk Nickel Zinc