ceramic capacitors

How Long Do Aluminum Electrolytic Capacitors Last?

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How Long Do Aluminum Electrolytic Capacitors Last? Today’s aluminum electrolytic capacitors have longer shelf life, usually around 2 years, as compared to their predecessors. For aluminum electrolytic capacitors, the changes in ESR, capacitance, and leakage current are caused by chemical reaction between the aluminum oxide film and the electrolyte. How many years do electrolytic capacitors

How Does A Capacitor Behaves At High Frequencies?

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How Does A Capacitor Behaves At High Frequencies? At high frequencies the capacitive reactance of a capacitor becomes very small, nearly approaches to zero and capacitor behaves like a wire. So, it acts as a short circuit. How will the capacitor react to high and low frequency? The capacitor reacts very differently at the two