Magnetic Metals Corporation

Magnetic Metals Corporation

Cherry Hill, NJ, United States

SpaceAir SystemsMissiles & MunitionsCommunications & SATCOMDual-use
Founded 1942Component Supplier, Contract ManufacturerSupplies Defense Industry
Profile last updated: April 16, 2026

About

Founded in 1942, Magnetic Metals Corporation is a defense component supplier based in Cherry Hill, United States working in space, air systems, missiles & munitions +1 more.

Magnetic Metals Corporation designs and manufactures magnetic components, principally tape wound toroidal and tape wound cut cores, for transformers, inductors and related electronics. The company was founded in 1942 as a maker of nickel-iron transformer laminations for U.S. military telecommunications. It supplies cores and components for aerospace and defense power, navigation and communications systems, satellite launch systems, manned space vehicles and missile guidance systems, and has supplied the U.S. military and NASA for decades. Its Anaheim facility, a division of the company, is AS9100:2016 Rev D and ISO 9001:2015 certified and handles coating, slitting, core winding, annealing, testing and custom assembly. The company also serves medical, telecom, industrial control, wiring device and electric vehicle markets, including GFCI sensor cores for EV charging stations. Its headquarters is in Cherry Hill, New Jersey.

Location

Cherry Hill, United States

Founded

1942

Focus areas

tape wound corestoroidal corescut coresmagnetic componentstransformer coresGFCIaerospace and defenseAS9100ITAR

Languages

EN

Products & capabilities

Defense domains

SpaceAir SystemsMissiles & MunitionsCommunications & SATCOM

Supply-chain role

Component SupplierContract Manufacturer

What they offer

ComponentsManufacturing ServicesEngineering Services

Markets

Also sells to civilian markets

Products

Tape Wound Toroidal Cores

Magnetic transformer core

Standard and custom tape wound toroidal cores used in transformers, inductors and magnetic amplifiers, including for military power and navigation systems, satellite launch systems and missile guidance systems.

Tape Wound Cut Cores

Magnetic transformer core

Tape wound cut cores in standard and custom shapes for transformers, chokes and current transformers, used in aerospace/defense power systems.

Cut-Angle Core (A-Core)

Magnetic transformer core

Patent-pending cut-angle core that reduces air gap and magnetizing current to improve transformer efficiency.

C-I Core

Magnetic transformer core

Core configuration combining cut cores and laminated I bars, offering flexible dimensions and low-cost tooling for transformers and inductors.

GFCI Sensor Cores

Ground fault circuit interrupter component

Ground fault circuit interrupter sensor cores and components for wiring devices, EV charging stations and defense vehicles.

End users

Defense Industry

Standards, platforms & customers

Defense standards

ITAR registeredAS9100:2016 Rev D

Named customers

U.S. militaryNASAGeneral ElectricAT&T

Credentials & affiliations

Certifications

AS9100:2016 Rev D

ISO 9001:2015

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