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.

Resultat: 100
Välj Bild Artikelnummer Tillverk: Beskrivning Datablad Tillgänglighet Prissättning: (SEK) Filtrera resultaten i tabellen efter enhetspris baserat på din kvantitet. Antal RoHS ECAD-modell Produkttyp Produkt Inre diameter Yttre diameter Ytterlängd Yttre höjd Serie Förpackning Kärnmaterial
KEMET Ferrittoroider/ferritringar 14mm 316På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 14 mm 26 mm 15 mm ESD-R Bulk Nickel Zinc
KEMET Ferrittoroider/ferritringar 15mm 99På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 15 mm 25 mm 8 mm ESD-R Bulk Nickel Zinc
KEMET Ferrittoroider/ferritringar 29x12.7x16mm 10MHz Mn-Zn 120C 240På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 12.7 mm 29 mm 16 mm ESD-R-H Tray
KEMET Ferrittoroider/ferritringar 15mm 125På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 15 mm 25 mm 12 mm ESD-R Bulk Manganese Zinc (MnZn)
KEMET Ferrittoroider/ferritringar 27x19x15mm Mn-Zn Coated 143På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 19 mm 27 mm 15 mm ESD-R Tray Manganese Zinc (MnZn)
KEMET Ferrittoroider/ferritringar 15.8mm 241På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 15.8 mm 28.2 mm 13.2 mm ESD-R Bulk Nickel Zinc
KEMET Ferrittoroider/ferritringar 31x20x14.9mm 150kHz Mn-Zn 85C 83På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings EMI Cores 34 mm 31 mm 21 mm ESD-R-SR Tray
KEMET Ferrittoroider/ferritringar 17.5mm 160På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 17.5 mm 39 mm 14 mm ESD-R Bulk Manganese Zinc (MnZn)
KEMET Ferrittoroider/ferritringar 39x17.5x14mm Mn-Zn Case and Tape 63På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 17.5 mm 39 mm 14 mm ESD-R Tray Manganese Zinc (MnZn)
KEMET Ferrittoroider/ferritringar 39.5x18x14mm Mn-Zn Coated 154På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 18 mm 39.5 mm 14 mm ESD-R Tray Manganese Zinc (MnZn)
KEMET Ferrittoroider/ferritringar Ferrite Bead Incased EMI 17.9mm 249På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 17.9 mm 42.4 mm 16 mm ESD-R-B Bulk Manganese Zinc (MnZn)
KEMET Ferrittoroider/ferritringar 17.5mm 186På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 17.5 mm 39 mm 14 mm ESD-R Bulk Manganese Zinc (MnZn)
KEMET Ferrittoroider/ferritringar 19mm 50På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 19 mm 38.1 mm 12.7 mm ESD-R Bulk Manganese Zinc (MnZn)
KEMET Ferrittoroider/ferritringar 42x16.7x17mm 10MHz Mn-Zn 120C 194På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 16.7 mm 42 mm 17 mm ESD-R-H Tray
KEMET Ferrittoroider/ferritringar 42x16.7x17mm 300MHz Ni-Zn 120C 133På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 16.7 mm 42 mm 17 mm ESD-R-H Tray
KEMET Ferrittoroider/ferritringar 39x17.5x14mm Mn-Zn Case 67På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 17.5 mm 39 mm 14 mm ESD-R Tray Manganese Zinc (MnZn)
KEMET Ferrittoroider/ferritringar 52.5x22.7x18.5mm Mn-Zn Case 10På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 22.7 mm 52.5 mm 18.5 mm ESD-R Tray Manganese Zinc (MnZn)
KEMET Ferrittoroider/ferritringar 51x24.4x19mm 10MHz Mn-Zn 120C 67På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 24.4 mm 51 mm 19 mm ESD-R-H Tray
KEMET Ferrittoroider/ferritringar 47x27x15mm Mn-Zn Bare 78På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 27 mm 47 mm 15 mm ESD-R Tray Manganese Zinc (MnZn)
KEMET Ferrittoroider/ferritringar 47x27x15mm 150kHz Mn-Zn 85C 81På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings EMI Cores 27 mm 47 mm 15 mm ESD-R-SR Tray
KEMET Ferrittoroider/ferritringar 32.4mm 3På lager
60Förväntad 2026-03-31
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 32.4 mm 61 mm 24 mm ESD-R Bulk Manganese Zinc (MnZn)
KEMET Ferrittoroider/ferritringar 59x34x21mm Mn-Zn Coated 58På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 34 mm 59 mm 21 mm ESD-R Tray Manganese Zinc (MnZn)
KEMET Ferrittoroider/ferritringar 57x36x20mm Ni-Zn Bare 4På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 36 mm 57 mm 20 mm ESD-R Tray Nickel Zinc
KEMET Ferrittoroider/ferritringar 6mm
1 995Förväntad 2026-07-23
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 6 mm 12.9 mm 6.4 mm ESD-R Bulk Nickel Zinc
KEMET Ferrittoroider/ferritringar 9.5mm
12 320På beställningen
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids 9.5 mm 17.5 mm 28.5 mm ESD-R Bulk Nickel Zinc