FS-1ETD-3411-10, Block N87 ETD 34 Transformer Ferrite Core, 2600nH, For Use With Choke Converter Topologies, Transmitter, Ферритовый сердечник

Block FS-1ETD Series Size 34/17/11 Ferrite Transformer Cores

FS-1ETD series size 34/17/11 ferrite transformer cores made from N87 with a cylindrical centre leg. These ETD ferrite cores are available with air gaps inserted:
Stock number 840-7418 has a 0.1mm gap
Stock number 840-7490 has a 0.2mm gap
Stock number 840-7588 has a 0.5mm gap
Stock number 840-7660 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 840-7342 and 840-7345

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

FS-1ETD Series Size 34/17/11 Ferrite Transformer Cores