Technology companies
Teams building electronics that need magnetic components designed for their board, enclosure and power budget rather than taken off a shelf.
Magnetic components and drives
PROTON MAGNETICS LLC develops electromagnets, transformers, inductors, servo drives and magnetic materials for electronics and industrial equipment.
Move your cursor over the field, or tap it, to read its direction.
Every line starts with the same question: how much flux, where, and at what loss. Pick a line to see what it covers.
Wound-core magnets that produce a controlled field only while current flows. Core geometry, winding and duty cycle are developed together so the pull force arrives where the application needs it.
Common applications
Power and signal transformers that move energy between windings, change voltage levels and provide galvanic isolation. Core material, turns ratio and insulation are chosen for the frequency and load the design will actually see.
Common applications
Chokes and inductors that store energy in a magnetic field and smooth the current through a circuit. Development focuses on inductance under load, saturation margin and heat.
Common applications
Drive electronics that control motor position, speed and torque in closed loop. Designed alongside the magnetic components around them, so power stage and motor behave as one system.
Common applications
Development of the materials that sit inside every other product line: core materials, laminations and magnetic compositions selected for permeability, losses and the operating temperature of the finished part.
Common applications
Development runs in four stages. Each one ends with something you can review before the next begins.
You share the electrical requirements, space envelope, operating environment and the equipment the part goes into.
Core, material, winding and drive electronics are worked out together, so no single part is optimised at the cost of the others.
Prototypes are built and measured against the requirements agreed in the first stage, then refined where results fall short.
The finished design is documented so it can move into manufacturing and into your equipment.
Teams building electronics that need magnetic components designed for their board, enclosure and power budget rather than taken off a shelf.
Makers of machines and equipment that depend on electromagnets, transformers and servo drives running reliably under real load.
Businesses that integrate magnetic parts or drives into their own products and need a development partner in the United States.
Tell us what the component needs to do. The more you share about current, voltage, frequency and space, the faster the first answer.