FERRITE CORE EFD N87; Core Type:-; Core Size:EFD25; Core Material Grade:N87; For Use With:-; Effective Magnetic Path Length:57mm; Ae Effective Cross Section Area:58mm²; Inductance Factor Al:250nH; Product Range:B66421 Series; SVHC:No SVHC (15-Jun-2015); Accessory Type:Ferrite Core; Material Grade:N87