uxcell Toroid Core, Ferrite Chokes Ring Iron Powder Inductor Ferrite Rings, Yellow White 13pcs, 8.2 x 15.5 x 6.2mm auspowers_batchone 2 ROLLS IN ONE PACK

2 ROLLS IN ONE PACK - foam weather seal

simply send them back for a NEW set or a full refund

Lead free and RoHS compliant

Marking & labeling equipment(2)High visibility for stairs

Supply part of the optional USB power

uxcell Toroid Core, Ferrite Chokes Ring Iron Powder Inductor Ferrite Rings, Yellow White 13pcs, 8.2 x 15.5 x 6.2mm auspowers_batchone 2 ROLLS IN ONE PACKuxcell Toroid Core, Ferrite Chokes Ring Iron Powder Inductor Ferrite Rings, Yellow White 13pcs, 8. 2 x 15. 5 x 6. 2mm This is a ferrite ring, not a magnet. It has no magnetism. Iron powder core is generally stored near signals of place. It has the characteristics of isolating eddy current, low permeability and restraining interference. Used widely in power transformers, current transducers, instrument transformers, inductors, chokes, ballasts, voltage