Our promise Ahead together. Technology that thinks for itself!
We are one of the leading European manufacturers in the field of small transformers, transformers, chokes and switching power supplies. We focus on the highest product quality and service readiness.
Trade fair
HAHN at the PCIM Expo in Nuremberg
We will be there for you from 9.6. - 11.6.2026. You will find us in Hall 7, Stand 265.
New
BV 20 - Final inspection machine
The continuous expansion of HAHN's portfolio provides solutions in the field of winding goods for power electronics
Product highlight
RKN Series
Stable RF performance for modern power electronics: Talk to our technical sales team at PCIM 2026 and get to know the new RF performance for your demanding application.
Where energy meets innovation Reliable technology for professionals
In addition to our large selection of series components, we also develop your individual components and offer you the service of our cooperation for required ENEC or UL component approvals. Our technicians will be happy to support you on site with the design-in and layout of the components.
Plan customized products specifically for your needs with us
There are no limits to the development of individual solutions - benefit from our many years of know-how.
Proven quality: our standard products
Whether transformers, switched-mode power supplies, ignition or EMC technology, we supply you with high-quality and certified standard components for your production.
Guaranteed consistently high quality
All our products are subject to the highest requirements and strict testing standards. And have been for over 75 years.
And it's not for nothing that our guiding principle has been right from the start: HAHN quality - performance that creates trust! See for yourself.
Our company!
New, user-oriented developments are created at our company headquarters in Hungen and two other production sites.
We stand for state-of-the-art production technology, the highest process quality and economical series production. Above all, we are committed to the service of all our employees for satisfied customers all over the world.