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 the role of electrolytic capacitors?
A: Electrolytic capacitors are used for power filter, decoupling, signal coupling and time constant setting, DC blocking, etc.
Polarized electrolytic capacitors usually play a role in power supply circuits or intermediate frequency and low frequency circuits for power supply filtering, decoupling, signal coupling, time constant setting, and DC blocking. Generally electrolytic capacitors cannot be used in AC power circuits. When used as filter capacitors in DC power circuits, its anode (positive) should be connected to the positive terminal of the power supply voltage, and the cathode (negative) should be connected to the negative terminal of the power supply voltage. Otherwise it will damage the capacitor.
Q: How many types electrolytic capacitors are there?
A: Generally, there are three types of electrolytic capacitors: aluminum electrolytic capacitors, tantalum electrolytic capacitors and niobium electrolytic capacitors.
Solid electrolytic capacitors have excellent characteristics such as environmental protection, low impedance, high and low temperature stability, high ripple resistance and high reliability, and are currently the highest-end electrolytic capacitor products.