Aluminum Electrolytic Capacitor
Place of Origin
ESR (Equivalent Series Resistance)
Consumer electronics, wind turbine, smart grid
Amplifier & Audio Circuit
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Dongguan Zhixu Electronic Co., Ltd. (also JYH HSU(JEC)) factories are ISO-9000 and ISO-14000 certified. JEC X2, Y1, Y2 capacitors and varistors have passed these certifications:
KC (South Korea)
CB (International Electrotechnical Commission)
All of our capacitors are in line with the EU ROHS directives and REACH regulations.
Customer Feedback :
Q: What is electrolytic capacitor?
A: Electrolytic capacitor is a type of capacitor that is classified by structure and manufacturing process. Generally speaking, electrolytic capacitors are polarized. The anode of the electrolytic capacitor is made of passivated metal materials, such as aluminum, tantalum, niobium, and titanium. The dielectric material is a dense oxide film formed on the surface of the anode metal material. The cathode of an electrolytic capacitor consists electrolyte. The main feature of electrolytic capacitors is that they can obtain much larger capacitance than ordinary capacitors (assuming the same withstand voltage). Electrolytic capacitors get their name because they use an electrolyte as the cathode.
Q: How to connect electrolytic capacitors?
A: Capacitors with positive and negative poles generally have positive and negative marks. Generally, for capacitors with pins, the long end of the pin is the positive electrode. For cylindrical electrolytic capacitors, there will be a vertical line printed on the negative side of the capacitor. SMD capacitors generally have no positive and negative poles.
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