KOHER is a leading global supplier of magnetic components including Inductors, Power Magnetics and Power Transformers.In addition to a large selection of standard components, KOHER also designs and builds custom magnetics to fit a customer’s exact electrical requirements.Buyers consider us a preferred supplier because of our reputation for quality, reliable delivery, engineering support and the superior performance of our products. In independent surveys, engineers consistently rank KOHER the number one magnetics company they'd recommend to a friend.