Kendeil Announced Incredible Modular Electrolytic Capacitors K1M and K2M with 40% Higher Ripple Current

2023-08-02 KENDEIL News
Modular Electrolytic Capacitors,Surge-proof capacitors,K1M,K2M

After two years of product industrialization and performance improvements with respect to the preliminary concept, Kendeil is proud to announce that is available the Modular Electrolytic Capacitors with incredible features in comparison with standard electrolytic and film capacitors. The series names are K1M and K2M.

The new technology has been developed for demanding industrial applications such as high ripple current motor drives, power supplies, and special converters.


The main features of these innovative electrolytic capacitors are:

  • Working voltage extension with respect to standard electrolytic capacitors (from 500V to 1200V).

  • Useful life of 15.000h at 85℃ (K1M) and 5.000h at 105℃ (K2M)

  • Achieve a max ripple current of 250 Arms in order to obtain capacitors suitable for the typical filtering scope

  • Full insulated chassis (UL approved)

  • Designed to maximize heat dissipation by a heat sink or fluid cooler

  • Low capacitance value versus the ground

  • Achieve a high level of capacitance density in comparison to the volume

  • Offer a mechanical design suitable for the application of our end customers


The series K1M and K2M have been designed with an electrical/mechanical/thermal CAD software able to perform the same simulations carry out for standard Kendeil’s electrolytic.


The Modular Electrolytic Capacitors, in comparison with standard assembled electrolytic solutions (screw terminal and snap-in), are able to achieve higher ripple current (+40%) and smaller volume (-50%).


The modular capacitors K1M - K2M represent the apex of the electrolytic capacitors to maximize the performance to unprecedented levels in terms of working voltage, miniaturization, and control of parasitic parameters such as resistance and series inductance.


The Modular Electrolytic Capacitors have an electrical design optimized for three-level IGBT, high ripple current applications, +50% of ripple current/volume, and longer life on application conditions.


Kendeil offers these solutions with Surge-proof capacitors by high thermal conductive polymeric box, mechanical design optimized for low-profile modular machines.

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