FS-1E-5521-05 Core Size, FS-1E-5521-05 | Block N87 E 55 Transformer Ferrite Core, 6400nH, For Use With Reactors, Transformers

Block FS-1E Series Size 55/28/21 Ferrite Transformer Cores
FS-1E series size 55/28/21 ferrite transformer cores made from N87. These standard 'E' type ferrite transformer cores are available with air gaps inserted:Stock number a href=\"/web/p/products/8407462\""840-7462/a has a 0.1mm gapStock number a href=\""/web/p/products/8407550\""840-7550/a has a 0.2mm gapStock number a href=\""/web/p/products/8407632\""840-7632/a has a 0.5mm gapStock number a href=\""/web/p/products/8407715\""840-7715/a has a 1.0mm gapTypical applications for these ferrite cores include transformers and inductors in switch mode power suppliesFor bobbins see stock numbers a href=\""/web/p/products/8407291\""840-7291/a and a href=\""/web/p/products/8407294\""840-7294/a
Transformer Ferrite Kits - Cores
The AsuL/su value in the table applies to a core set consisting of two cores without air gap Cores ETD conform to IEC 51(CO)276