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4A3 Material Ferrite Toroids

43 Material is used for EMI/RFI suppression in the 20 MHz to 250 MHz range.

ID = Inner Diameter (inches)
OD = Outer Diameter (inches)
H = Height (inches)
AL Value

Permeability / µi = 800

  OD ID H AL Value Coatings
FT-50-43 0.500 0.281 0.188 440  


4A3 Material Data Sheet (PDF)

4A3 Material Data Sheet