Custom Transformers Designed The Way You Need Them

Custom Coils has been providing high-quality custom transformers and inductors for various challenging client applications, since 1967. Our expertise across a vast range of industries coupled with a well-equipped facility featuring various advanced custom transformer winding equipment enables us quality and fastest turnaround times in the industry. The specialty transformers and inductors provided by us can easily overcome concerns such as complex input and output requirements, multiple operating frequencies, differing impedance levels, and more.

 

At Custom Coils, our team of engineers work closely with clients to understand their various mechanical and electrical requirements. The designs begin with a comprehensive analysis of the client needs and ends with the best possible configurations of core materials, conductors, and specifics.

Custom Transformer and Inductor Solutions We Provide

Being a leading custom transformer and inductor manufacturer, we specialize in the design and manufacturing of the following transformers and inductors:

• Switch Mode Transformers
• Inverter Transformers
• Flyback Transformers
• Trigger Pulse Transformers
• Step Up/Step Down Transformers
• Current Transformers Including Laminated Core Transformers, Toroidal, Encapsulated Or Impregnated Transformers
• Low Profile Transformers or LPC Transformers
• Ferrite Transformers
• Pulse Transformers
• Single Phase Transformers
• Specialty Transformers
• Isolation Transformers
• Inductors including Toroidal Inductors, Air Core Inductors, High Current Inductors, Ferrite Inductors, Power Inductors, and Surface Mount Inductors

Features and Specifications

The custom transformers and inductors can be provided in the following specifications.

Overall Capabilities

• Power Types: Single Phase, Two Phase, Three Phase, and Multi Phase
• Operating Temperatures: -55 °C to +220 °C
• Voltage Classes: 600 V, 5kV, 15 kV, and 34.5 kV
• Insulation Thermal Rating: Up to 150°C
• Production Volumes: Prototypes, High Volume, and Low Volume
• Testing and Inspection: At Custom Coils, we conduct 100% testing of our inductors and transformers on the basis of the following parameters:
  • Current
  • Voltage
  • Vars
  • Watts
  • Power Factor
  • VA
  • Efficiency

Design Elements

At Custom Coils, we carefully consider the client requirements while designing and manufacturing custom transformers for their applications. It doesn’t matter, whether you are looking for size, cost, packaging, or electrical performance of your equipment, we can easily fulfill all these requirements.

• Conductor Materials: Aluminum, copper, foil, and America-made magnet wire
• Core Materials: Powdered iron alloys, ferrite, mpp, high flux, amorphous, laminated and tape wound
• Conductor Geometries: Litz wire, round magnet wire, foil, rectangular magnet wire, planar, square magnet wire, stamped windings, and more.
• Enclosure Types and Options: Non-ventilated, stainless steel, totally sealed, indoor, outdoor, rain shields, and more.
• Construction: Encapsulated, standard dry type, and cast coil
• Terminations: SMD, through-hole, flying lead, press fit
• Vacuum varnish and potted impregnated
• Soldering, assembly, automated winding
• Special epoxies, magnetic wires, insulation materials and tapes are used in transformers that have typical flammability and temperature requirements

Applications