Customer Satisfaction

Custom Coils brought the right mix of design insight, material knowledge, and quick response to help solve a tough engineering challenge. Their support was key to meeting strict field requirements and helped us speed up development for our new medical scanning project.

Critical Engineering Support for Advanced Medical Imaging

- Director of Engineering,
Medical Device Manufacturer

Working with Custom Coils felt like a true partnership. Their flexibility and patience, while we worked, collectively, through design challenges, was much appreciated. Additionally, their thermal modeling and tooling expertise were key to developing our flux concentrator assembly.

Turnkey Engineering Support That Exceeded Expectations

- Principal Engineer, Advanced Systems Division

Custom Coils was a great engineering partner from the start. They helped co-develop our electromagnet for plasma ionization, hitting both our performance goals and a tight 8-week timeline. Their expertise and support let us move forward with confidence.

High-Performance Electromagnet Development

- Lead Mechanical Engineer,
Semiconductor Equipment Manufacturer

Custom Coils delivered everything that was committed to us. “Our inventory of used HDP domes, which had several mechanical defects requiring significant rework, was made essentially brand new. We found them almost indistinguishable from our new stock, and they are still performing well on our tool.

Exceptional Refurbishment and Engineering Support

- Senior Engineer, Semiconductor Manufacturing Partner

The Custom Coils Team produced an electromagnet that exceeded our expectations. Their assistance, especially in the area of material selection and sourcing, was invaluable. Their engineering expertise and responsiveness were key in helping us move our magnetic particle imaging research forward.

Precision and Performance Beyond Expectations

- Research Team, UC Berkeley
Contact Us

Products

Custom Coils has over 45 years of experience designing and manufacturing custom electromagnetics.

We provide full hands-on support throughout every stage, starting with design development, engineering, and prototyping through all levels of production.

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Ceramic Belljar Dome Refurbishing Services

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Before After Ceramic Belljar Dome Refurbishing Services

Custom Coil Design Considerations

Electromagnetic coils are found in a wide range of applications across many industries. In practical application, an electromagnet consists of a specified number of turns of a conductor material wrapped in a defined dimensional shape. Electrical current flows through the coil, creating a magnetic field around the coil.

  • Overview
  • Determining the Magnetic Field
  • Providing Inputs / Specifications
  • Types of Coil Winding
  • Design Recommendations
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Custom Coil Design Considerations
About Us
ABOUT US

Partnering with Industry Since 1978, Custom Coils is Your Specialty Coil Resource

Whether you are in initial product conception or have detailed specifications, Custom Coils has the knowledge and resources to design and manufacture quality products that meet your system needs.

Customer Centric
Customer Centric
Expert Support
Expert Support
Quality
Quality
Efficiency
Efficiency
Success Stories

Coil Formed into High Power Electro Magnet

Coil Formed into High Power Electro Magnet

Custom Coils was approached by a research organization from University of California, Berkeley, working on a project to design a scanner, which uses magnetic particle imaging for stem cell therapy.

Success Stories

Refurbishing of a Ceramic Belljar Dome Assembly

Refurbishing of a Ceramic Belljar Dome Assembly

A large semiconductor manufacturer inquired if Custom Coils could rework an original bell jar assembly, which had undergone multiple PM cycles, and had a number of mechanical problems.

Success Stories

Coil Forming of a High Power Electromagnet in a Dielectric Etch Tool

Coil Forming of a High Power Electromagnet

At Custom Coils, our expertise in coil design and manufacturing, allows us to offer collaborative design solutions which utilize high tech processes, with cutting edge technology.

Success Stories

Six Coil Configuration, Connected in Series

Six Coil Configuration, Connected in Series

Recently, Custom Coils collaborated with group of design experts on a project to build a complex Flux Concentrator Assembly.

Success Stories

Electromagnetic Design Configuration for Medical Imaging System

Electromagnetic Design Configuration for Medical Imaging System

A company developing a medical imaging system which uses hyperpolarized Xenon gas to evaluate pulmonary function approached Custom Coils for help on an electromagnetic design configuration.

Ready To Start Your Project?

The industry leader in custom design for magnetic coil applications for over 45 years.

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