High permeability toroidal corefor inductors and transformers: 1.OD:25mm, ID: 13mm,H:9mm 2.Used for inductors High permeability toroidal core for inductors and transformers:Specifications:1.Shape:Toroidal shape2.Composite: Magnetism ferrite core3.Saturation flux density: 4.6~4.74.Lead free RoHS compliant5.Advantages: a. diversified product, b. High quality, c. Best price, d. Small order accepted6 ...