10mm Ferrite Core 10Pc Power Transformer Ferrite Ring Inductor Coil Green Iron Toroid Ferrite Core Ferrite Ring Cores 10mm 6mm 5mm Product Name : Ferrite Core;Material : Metal,Color : Green,Package Content : 100 x Toroid Ferrite Core Inductor Coils Toroid Green Ferrite Cores anti-interference Filter Rings Ferrite rings often apply to suppress interference on power lines and signal lines, and at the same time it has the ability to absorb electrostatic pulses Package Content : 100pcs x Toroid Ferrite Core Dimension : Inner Dia:5.5mm/0.2; Outside Dia:11mm/0.43; Height:5mm/0.196 Ferrite rings often apply to suppress interference on power lines and signal lines, and at the same time it has the ability to absorb electrostatic pulses Used widely in power transformers, current transducers, instrument transformers, inductors, chokes, ballasts, voltage... These Toroid Ferrite Cores designed with 6mm inner diameter, 10 outside diameter, 5mm height. Buy In Bulk Ferrite Toroid Core 1k Applications: ferrite toroid core can be conveniently clamped on the power cord, signal line, reduce electro-magnetic interference and improve signal integrity and they are reusable