“Drum core” is used to describe the shape of the ferrite core used in some power inductors, and it differentiates these inductors from other types such as toroidal, power bead, flat coil, or planar.

Vista, Calif. — ACME Electronics Corp. recently developed a new manganese-zinc ferrite material designed to reduce power losses in high-temperature power applications. The new material can also help ...

Transformers for power applications often are limited in size by an acceptable temperature rise. An acceptable temperature rise of a transformer is usually dependent on limitations of the materials ...