B66317G0100X127. Air gap (mm): 0.1mm. Al value [nH]: 489nH. Component family: Ferritmag. External height [mm]: 12.8mm.. Ferrite core material: N27. Ferrite core size standard: EF25. Manufacturer's product group: B66317. Outer length [mm]: 25mm. Outer width [mm]: 7.5 mm. Outside diameter [mm]: -. RoHS: yes. Tolerance (%): +30/-20%. Original product from manufacturer: Tdk (epcos). Quantity in stock updated on 11/02/2025, 23:22