Since 1951 Dexter Magnetic Technologies has been delivering reliable magnet solutions for your application requirements, supplying the world with permanent magnets, complex magnetic assemblies, magnetic cores and magnet accessories. Our team takes pride in being the essential magnet partner and your single source for magnetic solutions - realized and optimized.


Quick Link Design Tools:

Magnetic Core Calculators
Magnetic Field Calculators
FAQ's: Soft Magnetic Materials
FAQ's: Permanent Magnets


BSI Core Logo AS9100C & ISO9001:2008

Magnetic Cores & Accessories

Experience our legacy as the premier supplier of magnetic cores and components since 1951.
Dexter Magnetic Cores and Accessories
Browse products and manufacturers

New Products:
- StackPack™ EPCOS U-Cores
- EI-3.0" Modular Bobbins
- AMCC Cut Cores
- AMCC Bobbins
- E-Core / Bobbin Selector Guide

Shop Magnets Online

Permanent Magnets & Assemblies

Delivering excellence in rare earth magnet components and complete assemblies.
Dexter Permanent Magnets
Browse permanent magnet materials & options


What is Magnetic Bead Separation?


Watch magnetic bead separation at work using Dexter's patented LIFESEP® 50ml separator