FERRITE CORE P 3C81; Core Size:P30; Core Material Grade:3C81; For Use With:-; Effective Magnetic Path Length:45.2mm; Ae Effective Cross Section Area:137mm²; Inductance Factor Al:8.3µH; Product Range:-; SVHC:No SVHC (07-Jul-2017); Accessory Type:Ferrite Core; Material Grade:3C81