This listing is for a lot of 10 toroidal ferrite cores salvaged from old equipment.
They have been grouped by similar size. See my other auctions for listings with other dimensions.
(Lot #6)
These ferrite rings have the following range of size measurements:
Inner diameter: From 12mm to 16mm
Outer diameter: From 20mm to 28mm
Height: From 6mm to 10mm
See photograph for a visual concept of size and shape variation. The photograph shows the actual items you will receive.
Permeability unknown/undetermined.
Will be packaged padded in such a way that they won't knock together in transit, to avoid chips or breakage.