Magnetic Core Materials

Factory authorized magnetic core distributor

With over 5 million Iron Powder Cores, Nickel Powder Cores and Ferrite Cores in stock, in addition to superior customer service, Lodestone Pacific is truly the “Finest in the Field”. If you need toroids, E-Cores, PQ Cores, RM Cores, EP Cores, ETD Cores, ER Cores, EFD Cores or shield beads, we offer low pricing, high quality same day samples, catalogs, in-house technical support and closely scheduled deliveries.

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Micrometals Design Software

Micrometals Iron Product Listing

Micrometals Alloy Product Listing

Micrometals Iron Catalog

Micrometals Alloy Catalog

Micrometals

Alloy Powder Cores

Cutting edge Nickel and Iron Powder Cores for Magnetic Applications including SMPS inductors, high Q filters, flyback and pulse transformers, and power factor correction.

Micrometals

Iron Powder Cores

World Leader in Iron Powder Cores for Magnetic Applications, including RF Inductors and transformers, differential mode chokes, dimmer & DC chokes and PFC.

Fair-Rite Products, EMI/RFI Suppression Cores

Industry leading ferrite cores for EMI and RFI suppression. Shield Beads, Snap-It Beads, Toroids, Multi Aperture Cores, Rods, Balun Cores, SMD Beads.

Tape Wound Cores

Cost Effective Tape Wound Cores made from High Quality Silicon Steel and Iron-Alloy Tape. Toroid and Cut Cores up to 3 inches in Diameter. Custom Plastic Molded Tape Core Protective Covers and Cases.