Block FS-1E Series Size 42/21/15 Ferrite Transformer Cores
FS-1E series size 42/21/15 ferrite transformer cores made from N87. These standard 'E' type ferrite transformer cores are available with air gaps inserted: Stock number 840-7465 has a 0.1mm gap Stock number 840-7547 has a 0.2mm gap Stock number 840-7620 has a 0.5mm gap Stock number 840-7718 has a 1.0mm gap Typical applications for these ferrite cores include transformers and inductors in switch mode power supplies For bobbins see stock numbers 840-7276 and 840-7285
Transformer Ferrite Kits - Cores
The AL value in the table applies to a core set consisting of two cores without air gap Cores ETD conform to IEC 51(CO)276
