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In this type of capacitor, a combination of a highly conductive polymer and a liquid electrolyte is used instead of a liquid electrolyte, which has a relatively low conductivity. This means a significant reduction in the ESR (Equivalent Series Resistance), so that – depending on the type – values in the single-figure milli-ohm range are achieved. This in turn means that a very high ripple current can be applied to these capacitors. As a result, in many designs – especially in automotive electronics – a parallel connection of capacitors is no longer required, which saves space and increases reliability. TDK currently offers axial, soldering star and SMD hybrid polymer aluminum electrolytic capacitors.

News

Sep. 25, 2020
Application Guide for True Wireless Stereo has been released.
Sep. 17, 2020
Application Guide for ABS/CBS in motorcycle has been released.
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Application Guide for Variable Frequency Drives has been released.
Sep. 1, 2020
Application Guide for Mobile Router has been released.
Aug. 26, 2020
Application Guide for Major Appliances has been released.