Your one-stop solution for Custom Transformers and Inductors

At Lenco Electronics, your "Special Application" is truly "Our Specialty"

Since 1973, Lenco has designed and manufactured a wide range of three-phase isolation autotransformers, from 7VA to 75KVA. We also offer a wide range of termination systems, including leads, lugs, bus bars, din rail, or any combination your special application may require.

Our expertise in Custom Inductors, Transformers, and Autotransformers makes Lenco a one-stop solution for your needs. Lenco provides low-cost samples. We also offer design & manufacturing support from prototype through production, from as little as 1 to 100,000+ units.

Call us at (815) 344-2900 to talk to an engineer, or email us with your drawing for a fast quote.

Custom Inductors

Custom Inductors

Hi-Frequency switch mode Inductors to large 3 phase Inductors.

View Products
Custom Transformers

Custom Transformers

Small printed circuit board, single phase, and 3 phase.

View Products
3 Phase Transformers

Three Phase Transformers

Ranging from a 7VA to 75KVA.

View Products
PCB Transformers

PCB Transformers

"Special Application".

View Products
Constant Voltage Transformers

Constant Voltage Transformers

Regulating or Ferroresonant.

View Products
Autotransformers

Autotransformers

StepUp / StepDown or Buck Boost.

View Products