B65813J0000R087. Air gap (mm): 0mm. Al value [nH]: 4200nH. Component family: Ferritmag. External height [mm]: 18.7mm.. Ferrite core material: N87. Ferrite core size standard: RM10. Manufacturer's product group: B65813. Outer length [mm]: 24.7mm. Outer width [mm]: 24.7mm. Outside diameter [mm]: -. RoHS: yes. Tolerance (%): +30/-20%. Original product from manufacturer: Tdk (epcos). Quantity in stock updated on 11/02/2025, 23:22