257-4339, Essentra, Essentra A5 Flat Cable Ferrite, 20 max. wires, Inner dims. 27 x 1mm, Brand Essentra, Maximum Number of Wires 20, Type Flat Cable Core, Application EMI Suppression Essentra A5 Flat Cable Ferrite, 20 max. wires, Inner dims. 27 x 1mm