Block N87 Transformer Core, 3800nH, For Use With Choke Converter Topologies, Transmitter

Block FS-1ETD Series Size 49/25/16 Ferrite Transformer Cores

FS-1ETD series size 49/25/16 ferrite transformer cores made from N87 with a cylindrical centre leg. These ETD ferrite cores are available with air gaps inserted:
Stock number 840-7424 has a 0.1mm gap
Stock number 840-7507 has a 0.2mm gap
Stock number 840-7594 has a 0.5mm gap
Stock number 840-7676 has a 1.0mm gap
For bobbins see stock numbers 840-7364 and 840-7367

Transformer Ferrite Kits - Cores