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Coil Winding & Transformers

PWI Inc produces wire wound products built to specific inductive component needs.

Designed and Manufactured in the USA
PWI Coil Winding & Transformers — technician operating a coil winding machine

Coil Winding & Transformer Manufacturing

PWI produces several different wire wound products, building them to your specific needs. We use wire sizes ranging from 4 gauge to 51 gauge. Let our skilled production team build your next coil wound project.

Specifications

  • Wire Range4 – 51 gauge
  • Experience60+ years

How it works

1

Send us your specs

Send a drawing, electrical requirement, winding specification, sample, and production goals. Our team reviews the coil or transformer project and recommends next steps.

Helpful to include

  • Wire gauge & turns count
  • Core type & target inductance
  • Voltage, current & quantity
  • Production timeline
  • Testing methodology
2

We wind & test

Our production team winds and assembles each unit to your specification, then tests it against your requirements.

3

Your project, delivered

Completed coils and transformers ship ready for integration, backed by more than 60 years of winding experience.

Product Capabilities

  • High Voltage Output Transformers
  • Switch Mode Transformers
  • Current Sense Transformers
  • Toroidal Power Inductors
  • EMI/RFI Filters
  • Common Mode Chokes
  • Magnetometer Coils
  • Antenna Load Coils
  • Air Coils
  • Solenoid Coils

Equipment Used

  • Universal Toroid Winding Machines
  • Specialized Labs Toroidal Pneumatic Winders
  • Geo Stevens Bobbin Winding Machines
  • Jovil Winding Machine

Get in Touch

Let us discuss your coil winding project

Share specifications, quantities, and target timeline.