A Brief Discussion on How to Select Aluminum Electrolytic Capacitors?


Release date:

Mar 18,2026

Common aluminum electrolytic capacitors are used as filters and energy-storage components in power supplies. But regardless of whether the voltage source is AC or DC input, how should the impedance value of an aluminum electrolytic capacitor be selected? Dongguan Kehong Electronics Co., Ltd. specializes in the production and customization of aluminum electrolytic capacitors, including chip-type aluminum electrolytic capacitors, horn‑shaped aluminum electrolytic capacitors, solid‑state aluminum electrolytic capacitors, and high‑voltage aluminum electrolytic capacitors. With 15 years of dedicated focus on R&D in aluminum electrolytic capacitors, the company offers products with excellent voltage resistance and long service life.

Aluminum electrolytic capacitors are commonly used as filters and energy-storage components in power supplies. But regardless of whether the voltage source is AC‑input or DC‑input, how should the capacitance value of an aluminum electrolytic capacitor be selected?

Dongguan Kehong Electronics Co., Ltd. is a manufacturer specializing in aluminum electrolytic capacitors, offering custom‑made aluminum electrolytic capacitors, chip‑type aluminum electrolytic capacitors, horn‑style aluminum electrolytic capacitors, solid‑state aluminum electrolytic capacitors, and solid‑state electrolytic capacitors. The company also provides wholesale services for aluminum electrolytic capacitor brands and high‑voltage aluminum electrolytic capacitors. With 15 years of dedicated R&D in aluminum electrolytic capacitors, the company delivers products with superior voltage resistance and extended service life.


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