Mag Dev-ETD-Type-Ferrite-Cores-Mag Dev-32-560-48-This-4090n H-ferrite-core-is-of-the-Economical-Transformer-Design-ETD-type-that-has-been-developed-specifically-for-use-in-power-transformer-cores-used-in-SMPS-The-design-of-this-core-ensures-that-there-is-an-absence-of-localised-hot-spots-that-can-reduce-performance-at-high-frequencies-or-high-flux-levels-Mag Dev-32-560-48-4090n H-ETD49-F48-Ferrite-Core