Ignition Coils for Small Engines
Industrial equipment runs nonstop. Factories, processing plants and automation systems depend on magnetic components that deliver stable performance under heat, vibration, electrical noise and continuous duty cycles. When a transformer or coil fails, production slows, machines fault or entire lines shut down, costing time, labor and output.
Custom Magnetics builds transformers, inductors and coils engineered for the rugged, high‑reliability needs of industrial environments. For more than forty years, we have supplied magnetic components for automation systems, motor controls, robotics, power supplies, test equipment and heavy machinery.
Off‑the‑shelf magnetics rarely meet the electrical, mechanical or mounting requirements of industrial designs. Our engineering team works from your drawings or collaborates with you to develop a winding solution that matches your voltage, current, isolation and thermal needs.
Laminated core transformers support line‑frequency applications such as:
- Motor drives and variable‑speed controllers
- Industrial control panels
- Power conditioning for automation equipment
- Isolation for sensors, PLCs and monitoring systems
Ferrite core transformers support high‑frequency switching in modern industrial electronics:
- Switch‑mode power supplies
- DC‑DC converters for distributed control systems
- Gate drive transformers for inverter‑based motor drives
- Power modules in automated machinery
Toroidal transformers offer compact size, low radiated field and high efficiency. This makes them ideal for:
- Robotics and motion control systems
- Test and measurement equipment
- Compact industrial power supplies
- Low‑noise environments such as precision assembly line
Coils and Inductors for Stable, Noise‑Free Operation
Industrial facilities generate electrical noise from motors, drives, welders, compressors and switching equipment. Sensitive control systems depend on clean, predictable signals.
We manufacture air core, ferrite core and laminated inductors designed for EMI/RFI suppression in control circuits, filtering for automation and robotics systems, current sensing in motor control centers, and harmonic mitigation in industrial power supplies. Our winding methods control stray field, saturation behavior and linearity so your components perform consistently under normal operation and fault conditions.
Built for Harsh Industrial Environments
Industrial equipment must withstand heat, vibration, dust, moisture and constant cycling. Our components are engineered with materials and construction methods that support long‑term reliability high‑temperature insulation systems, rugged potting and encapsulation options, reinforced terminals and mounting hardware, and corrosion‑resistant materials for harsh facilities.
Every transformer and coil ships with full material traceability. Our ISO 9001:2015 certification ensures consistent, audited processes from prototype through production.
Supporting Your Production Schedule
Manufacturing and automation projects run on tight timelines. A missing transformer can delay a machine build, stall a maintenance shutdown or interrupt a production line. We stock commonly used magnet wire sizes, core materials and insulation systems to support fast turnaround.
When you need a design revision, prototype iteration or accelerated lead time, our team responds quickly with real engineering support.
Talk with an Engineer
Tell us your voltage, current, isolation, thermal and mounting requirements. We will recommend a core type and winding method that works in your application and holds up on the factory floor.