From capacitors and semiconductors to LEDs and magnets, rare earth elements (REEs) are quietly powering critical components—and quietly creating risk. This quick-reference guide breaks down where REEs show up, why they matter, and how electronics manufacturers can reduce dependency, find alternatives, and stay ahead of compliance and sourcing disruptions.
From capacitors and semiconductors to LEDs and magnets, rare earth elements (REEs) are quietly powering critical components—and quietly creating risk. This quick-reference guide breaks down where REEs show up, why they matter, and how electronics manufacturers can reduce dependency, find alternatives, and stay ahead of compliance and sourcing disruptions.
