FERRITE CORE N87 E20/10/6 171NH; Core Type:E; Core Size:E20/10/6; Core Material Grade:N87; For Use With:SMPS Transformers; Effective Magnetic Path Length:46.3mm; Ae Effective Cross Section Area:32.1mm²; Inductance Factor Al:171nH; Product Range:B66311 Series; SVHC:No SVHC (20-Jun-2016); MSL:MSL 1 - Unlimited