Fair-Rite 4″ Toroid Core

Fair-Rite 4″ Toroid Core
(4″OD x 3″ID x 1″L)

P/N: 33-440

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Quantity: 1, Price: $18.90 ea        Shipping Status: Immediate, In Stock

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Quantity: 4-pack $18.25 ea, Price: $73.00        Shipping Status: Immediate, In Stock

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Quantity: 10-pack $17.95 ea, Price: $179.50     Shipping Status: Immediate, In Stock

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Useful for making common-mode chokes using multiple turns of large cables, often stacked and used at antenna feedpoints.

  • Mix 31 material
  • Impedance (1 turn) : 1 MHz – 15Ω, 10 MHz – 45Ω, 100 MHz – 175Ω
  • Impedance (3 turn) : 1 MHz – 130Ω, 10 MHz – 350Ω, 100 MHz – 250Ω
  • Weight : 14.8 oz. (420 g)
  • Full specifications at : Fair-Rite 2631814002
  • 1 year warranty against manufacturing defects.