Comprehensive overview of ferrite core requirements for rail transit applications, covering traction drives, auxiliary power supplies, trackside infrastructure, and IEC 60077/EN 50155 compliance.

Technical guide covering ferrite core and material selection for telecom power supplies, including LLC transformers, PFC inductors, output filters, and EMI common-mode chokes.

Explains the fundamental magnetic differences between transformers and inductors, and how to select the right core geometry and material grade for each application type.