EPCOS B65733 PM114/93 Ferrite Cores EPCOS B65733 PM114/93 Ferrite cores are suitable for use in transformers handling high powers in the frequency range up to 300 kHz. These PM Cores can be used in numerous tasks in telecommunications and industrial electronics. The pot core shape offers various advantages. Wide flux area for high power at a minimum no of turns, thus causing only low magnetic leakage and stray capacitance. The ferrite core also has good shielding owing to the closed form, precisely ground air caps, straightforward assembly and economic mounting. Features Suitable for transformers and energy storage chokes