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Proterial, Ltd. Component Intelligence

FINEMET magnetic cores, EMI suppression cores, Power electronics materials

Is FT-3KM K5328E a FINEMET common-mode choke core, and what should be checked before replacing it?How do I compare Proterial FINEMET cores for industrial control EMI suppression?What sourcing risks come from the Hitachi Metals to Proterial name change?Which functional alternatives should be reviewed for Proterial common-mode choke cores?Can Proterial materials be used alongside power semiconductors in industrial power designs?Is FT-3KM K5328E a FINEMET common-mode choke core, and what should be checked before replacing it?How do I compare Proterial FINEMET cores for industrial control EMI suppression?What sourcing risks come from the Hitachi Metals to Proterial name change?Which functional alternatives should be reviewed for Proterial common-mode choke cores?Can Proterial materials be used alongside power semiconductors in industrial power designs?

Proterial, Ltd. at a Glance

Proterial, Ltd. is the former Hitachi Metals and supplies high-performance materials such as magnetic materials, FINEMET EMI cores, power electronics materials, wire and cable, and automotive materials.

Representative parts

#PartCategory
#1
AMCC0010
Component
#2
AMCC0025
Component
#3
AMCC0050
Component

Product catalog

CategoryParts
Capacitors319

Supply chain / lifecycle notes

Questions & answers

The official Proterial domain states that Hitachi Metals, Ltd. changed its name to Proterial, Ltd. in January 2023. Older BOMs, datasheets, and distributor records may still show Hitachi Metals, so engineering and purchasing teams should cross-check both names during sourcing.