FERRITE CORE N87 2.88UH; Core Type:Toroid; Core Size:29.5mm x 19mm x 14.9mm; Core Material Grade:N87; For Use With:Power Transformers; Effective Magnetic Path Length:73.78mm; Ae Effective Cross Section Area:76.98mm²; Inductance Factor Al:2.88µH; Product Range:B64290L0647 Series; SVHC:No SVHC (20-Jun-2016)