Ferroxcube Ferrite Core Part Numbering Schemes
The basic part number structures would be core type, core size, and material. Additional suffixes can be referenced on the datasheets/catalog https://www.ferroxcube.com/en-global/download/index.
Data Hand Book https://www.ferroxcube.com/en-global/download/download/11
Ex. PM Cores Pg. 712
PQ Cores Pg. 718
Please see these documents for a quick overview of the different types of shapes and material applications.
Shape Overview Ferroxcube shape and material chart.pdf (351.1 KB)
Material type overview guide.pdf (252.0 KB)