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Looking for the right choice to substitute your electrolytic capacitors?

Need large and powerful capacitance with heavy current and low induction ratings?

Just enter – everything is there.

Low-inductance DC capacitors


Excellence has a name

They power the DC links of the world‘s leading converter makers: our low-loss DC capacitors with high energy-density and low inductance.

E61 / E53-H

Directly Onto Bus Bar or PCB

Directly onto the busbar of your SiC buffer circuit. Minimized inductance and amazing current ratings, combined with the know-how from our PK16™.

E51 / E53 / E55

High Voltage DC Capacitors

We have come up with a simple but effective – and very reliable – solution for high-voltage applications: even in the 50kV range, we can do without expensive ceramic insulators.

DC capacitors with safety device


The first of their kind, worldwide.

The further optimization of our climate-proof GA85 series has paved the way to even more capacitance per volume and less self-inductance. But the best thing about it: the world's first, really functioning overpressure protection device for DC link capacitors.


DC capacitors with integrated safety device

Long life, safe failure mode. Our E63s are pure DC capacitors with high capacitance density and an autonomous break action mechanism (BAM).


Universal AC/DC capacitors with internal safety device

Our protected AC capacitors are suitable for DC applications as well. Thanks to SecuMet™, we can go far beyond the AC peak value.

Large Capacitances for Railway Applications


The Compact Ones.

Low-inductance DC capacitors for applications of electric mobility.


Large capacitances – as required.

Box-shaped capacitors with large capacitance and heavy current ratings, in robust and vibration-proof housings, custom-tailored to match your individual requirements.

E50.U SR17 DC

There’s no „no more“.

Future proof retrofit for old traction capacitors in MP technique.


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