FERRITE CORE N30 RM6 4.3UH; Core Type:RM; Core Size:RM6; Core Material Grade:N30; For Use With:Power Transformers; Effective Magnetic Path Length:28.6mm; Ae Effective Cross Section Area:36.6mm²; Inductance Factor Al:4.3µH; Product Range:B65807 Series; SVHC:No SVHC (20-Jun-2016); MSL:MSL 1 - Unlimited