Magnet Ferrite 50pcs/lot Y30 Ring Magnets 16x5mm Hole 7mm Permanent Black Round

Material: Ferrite Y30

 

Specifications: Diameter 16 Thickness 5 Inner hole 7

 

Ferrites are sintered from iron oxides and other ingredients. Produced by powder metallurgy. The ferrite magnet has a low remanence and a small magnetic permeability. It has large coercive force and strong anti-demagnetization ability, and is especially suitable for magnetic circuit structure used as dynamic working conditions. The material is hard and brittle.

Package:

50pcs/lot Magnets