Block N87 Transformer Core, 5200nH, For Use With Transformers, Reactors

FS-1E series size 42/21/20 ferrite transformer cores made from N87. These standard 'E' type ferrite transformer cores are available with air gaps inserted.

Transformer Ferrite Kits - Cores

The A_L value in the table applies to a core set consisting of two cores without air gap Cores ETD conform to IEC 51(CO)276