Transformer Winding

Transformer, Toroid, and Coil Winding

Precision, Reliability, and Performance in Every Winding

Transformer, toroid, and coil windings are the heart of any transformer, efficiently converting electrical energy between voltage levels while maintaining safety and reliability. At TASC, our transformer, toroid, and coil winding services combine skilled craftsmanship, advanced equipment, and rigorous adherence to specifications to deliver high-performance solutions for a wide range of transformer types.

Types of Transformers, Toroids, and Coils We Wind:

  • Bobbin Transformers
  • Toroidal Transformers
  • Power Transformers
  • Shielded Audio Transformers
  • Signal (Coil) Transformers

How We Ensure Precision and Consistency

Your team at TASC achieves precise and reliable windings through a combination of:

  • Advanced Equipment: Automated and manual winding machines that guarantee accuracy and repeatability.
  • Skilled Technicians: Experienced personnel who monitor every step of the winding process.
  • Manufacturing to Specifications: Strict adherence to design parameters to meet electrical, thermal, and mechanical requirements.

Capabilities

TASC offers a full range of winding capabilities to meet diverse transformer, toroid, and coil designs, performance requirements, and production volumes.

Low- and High-Voltage Windings

Single-phase or multi-phase configurations for various applications.

Custom Designs

Tailored windings to meet unique electrical, thermal, and mechanical needs.

Material Flexibility

Copper, aluminum, and specialized insulating materials for performance and durability.

Testing and Verification

Electrical testing, insulation resistance measurement, and quality assurance for reliable operation.

Prototype and Production

Efficient handling of both first-article prototypes and full-scale production runs.

Benefits of TASC's Transformer, Toroid, and Coil Winding Services

  • Enhanced Efficiency: Expertly designed windings reduce energy loss and heat generation.
  • Longer Lifespan: High-quality materials and precise techniques increase transformer, toroid, and coil durability.
  • Consistency and Accuracy: Skilled technicians and state-of-the-art equipment ensure each winding meets exact specifications.
  • Rapid Turnaround: Capable of handling both prototypes and large production runs efficiently.
  • Comprehensive Engineering Support: TASC supports clients from design consultation to finished transformer, toroid, and coil delivery, and beyond.
Toroidal transformer on a printed circuit board

Client Support Through Every Stage

TASC partners with clients throughout the transformer, toroid, and coil design and manufacturing process:

Design Review: Evaluating transformer, toroid, and coil designs to optimize performance and manufacturability.

First Article Review: Inspecting the initial build to confirm specifications and quality.

Production Start and Oversight: Supporting full production runs to maintain consistency and reliability from the first unit to the last.

What Our Clients Are Saying

“For the last couple of years, TASC has impressed me with a high level of professionalism, an excellent technical base, competitive pricing, and astounding turnaround times. And the quality is at the top of the chart! My recommendation for anyone looking for the best–ask TASC!

J R Cox
Procurement Manager
PowerLinx, Inc.

Industries We Serve

Renewable Energy (solar, wind, hydro)

Power Distribution and Transmission

Industrial Machinery and Automation

Transportation and Electric Vehicles

Electronics and Control Systems

Why Choose TASC

With decades of experience in custom transformer, toroid, and coil manufacturing, TASC delivers precision, reliability, and performance. Our combination of engineering expertise, skilled personnel, and advanced equipment ensures transformers, toroids, and coils that perform consistently under the toughest conditions.

Contact us to discuss your transformer, toroid, and coil winding needs or get a quote.

Technician Winding a Toroid

Complete Support for Your Electronic Manufacturing Needs

Need more than transformer, toroid, and coil winding services? TASC offers a full suite of CEM services to streamline sourcing, ensure compatibility, and keep your entire build under one roof—all with the same high standards of quality and service. Contact us to discuss your project.

Located in Greater Seattle?

We are honored to work with companies across the United States on large and small projects. If you are in the greater Seattle area, you are welcome to stop by our shop (just north of Lake Union) to discuss your project, drop off materials, and pick up your completed orders.

Committed to Your Success

Whatever your transformer, toroid, and coil winding services needs are, you can count on your team at TASC to deliver customized services to meet your needs, provide high-caliber technical engineering throughout your project, and deliver excellent quality products that help you achieve your business goals.

Ensure smooth production, on-time delivery, and field-ready quality.

Get a quote or contact us to talk with a transformer, toroid, and coil winding services expert about your project.