Uxcell 235 x 405 x 147mm Toroid Core Ferrite Chokes Ring Iron Powder Inductor Ferrite Rings Black _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Description: _x000D_ _x000D_ This is aferrite ring, not a magnet. It has no magnetism. _x000D_ Iron powder core is generally stored near signals of place. _x000D_ It has the characteristics of isolating eddy current, low permeability and restraining interference. _x000D_ Used widely in power transformers, current transducers, instrument transformers, inductors, chokes, ballasts, voltage stabilizers and regulators, welding transformers, broad band transformers, filters, etc. _x000D_ _x000D_ Specification: _x000D_ _x000D_ _x000D_ _x000D_ Outer Diameter _x000D_ 40.5mm / 1.59" _x000D_ _x000D_ _x000D_ _x000D_ Uxcell _x000D_ _x000D_ _x000D_ Package Content _x000D_ 1pcs x Ferrite Ring Toroid core iron _x000D_ _x000D_ _x000D_ Size _x000D_ 1pcs 23.5 x 40.5 x 14.7mm _x000D_ _x000D_ _x000D_ Net Weight _x000D_ 64g _x000D_ _x000D_ _x000D_ Color _x000D_ Black _x000D_ _x000D_ _x000D_ Total Size _x000D_ 14.7 x 40.5mm / 0.58" x 1.59" (H*D) _x000D_ _x000D_ _x000D_ Height _x000D_ 14.7mm / 0.58" _x000D_ _x000D_ _x000D_ Inner Diameter _x000D_ 23.5mm / 0.93" _x000D_ _x000D_ _x000D_ Model _x000D_ T157-125A _x000D_ _x000D_ _x000D_ Material _x000D_ Ferroferric Oxide _x000D_ _x000D_ _x000D_ Product Name _x000D_ Ferrite Cores _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_