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Renco Electronics

Leaders in Magnetics

Renco Electronics has been designing and manufacturing custom coils and transformers since 1955. Our state-of-the-art facility has over 50,000 sq. ft. of manufacturing space on 14 acres. In our facility, we design, perform reliability testing, and manufacture transformers and coils for worldwide distribution.

Our 100,000 sq. ft. Asia facilities have the capacity to produce millions of transformers and coils per month. In addition to manufacturing, our Hong Kong Logistics center makes the distribution channels easy and free flowing. Sales and engineering
design support in Asia combine to make Renco the best engineered solution supplier available.

As a part of the Standex Electronics company, we have deepened our magnetics expertise and have the corporate backing to invest in the future. We are Renco, and we are ready to grow with you.

Address: 595 International PL Rockledge, FL 32955 USA

Phone Number: +1.321.637.1000

Expertise & Partnership

  • Design
    Designed & Engineered Quick-Turn Custom Coils and Transformers
    Engineers work with the Prototype Dept. to design within clients’ parameters. From initial design to testing a prototype in the client’s application.
  • Testing
    in house prototyping and validation
  • Manufacturing
    Ability to leverage global footprint

Highly Engineered Solutions

  • Innovative
    Unique combo of technology & process
  • Expansive
    Portfolio ensures right sized solution
  • Reliable
    Designed for mission critical applications

Designed & Engineered Quick-Turn Custom Magnetics

  • High Frequency Power Transformers
    SiC and GaN Based Applications
    Offline and DC-DC
  • Filter EMC Chokes
    Differential Mode
    Common Mode
  • Gate Drive Transformers
  • Current Transformers
  • Linear Transformers
    EI Laminations
    Specialty Cores
  • Inductors
    PFC Chokes
    Output Filter Chokes
  • Specialty Coils & Unique Windings

Our Engineers utilize the partner, solve, deliver® approach to work closely with you. This helps us understand your requirements and develop a design specification that results in cost effective, efficiently manufactured, quality custom magnetics. Or, we can work with your existing design specification.

We can provide a complete solution to surround your customized component with the next level by adding additional components, integrated sheet metal and/or wiring that will decrease your manufacturing time, save your facility space and reduce your inventory.

Competitive Quotes


Fast Turnaround

Blanket Orders

Inventory Management arrangements

Design to Underwriter’s Laboratories ® (UL) recognized insulation systems

Agency (UL, CSA, TUV) certification approval

Certificates of Compliance

Certificates of Analysis

Unit Serialization

RoHS Compliance

Automated Production Testing Equipment

Partial Discharge Test Equipment

Safety Testing Equipment


Vacuum Potting



Conformal Coating

ISO 9001 certified management process and facility

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