Home Products Resources Applications Events KEMET.com DOWNLOAD DATASHEET Overview Selection Guide Part Number KO-CAP® is a solid electrolytic capacitor with a conductive polymer cathode, capable of delivering very low ESR and an improved capacitance retention at high frequencies. The technology combines the low ESR of the multilayer ceramic, the high capacitance of aluminum electrolytic and the volumetric efficiency of tantalum into a single surface mount package. Unlike liquid electrolyte-based capacitors, KO-CAP has a very long operational life and a high ripple current capabilities. The T597/T598/T599 Automotive Grade Polymer capacitors deliver higher capacitance and ESR stability under harsh environmental conditions. Enhancements to the design and selected material upgrades were introduced to deliver 1,000 hours (T597, T598, T599) at 85°C/85% RH rated voltage and to fully comply with the AEC-Q200 qualification testing with maximum operational temperature up to 125ºC and 150ºC respectively. In addition, the T598 Series is now available with Sn/Pb Termination finish and a surge current option per MIL-PRF-55365. These capacitors are manufactured in an ISO TS 16949 certified plants and are subjected to PPAP/PSW, as well as change control. Benefits Improve Capacitance retention in high frequencies Stable Electrical Characteristic over lifetime Ultra Low ESR Full AEC-Q200 Qualification No DC bias effect No Piezo noise effect T598 Series available with Sn/Pb Termination finish and a surge current option per MIL-PRF-55365 Important Links Product Brief Datasheet How to Buy Related Articles KEMET Advances Hybrid Aluminum Polymer Capacitor Technology for Automotive and Industrial Applications Read More KEMET Advances Automotive Grade Polymer Solutions for Avionics and Automotive Applications Read More New Solution with Sn/Pb Termination and Surge Options for Defense and Aerospace Read More A Solution for ADAS Miniaturization and Reliability Requirements Read More Ask a QuestionAboutFrequently Asked QuestionsComponent SearchArchived Technical PapersSignup for KEMET EmailSupport CenterCookie Policy Cookie Settings © Copyright 2021 | KEMET ELECTRONICS CORPORATION | All Rights Reserved Facebook Twitter YouTube Instagram LinkedIn

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