LEI T37-6 Iron powder cores 9.5*5.2*3.3mm AL3.0nH/N2 8.5uo Ferrite Toroid Core

Model: T37-6 Material: iron power coreColor: Yellow GrayExternal Diameter: approx. 9.5mmInside Diameter: approx. 5.2mmThickness: approx. 3.3mmInductance coefficient :AL 3nH N2Permeability: 8.5μo approx.Frequency range 40-400MHZPlease note:1、 Magnetic rings are sold according to size, unit mm (mm), tolerance: + - 0-2mm2、 According to the size of the product description on the page, please don't just imagine buying out of thin air. If you don't understand, you can consult the customer service.3、 The magnetic ring is fragile. Be careful when using it. If you have any problems, please contact us for treatment.