Electrolyte material of the patch stored in the electrolytic capacitor is charged, the positive and negative battery similar to the contrary. It is extremely sticky oxide layer of the metal substrate, a metal plate and a negative electrolyte solution (fixed and variable) connections. SMD electrolytic capacitors, also known as capacitor separator paper, that is a separate patch electrolytic capacitor connected between the anode and the cathode foil insulation. SMD electrolytic capacitors better the quality, the more you can meet the capacitor voltage, low impedance, requests. Polar (bipolar) chip layout of the electrolytic capacitor only accept two similar two polarities SMD electrolytic capacitors double oxide film formed on the negative electrode are respectively connected to the two electrodes of the two metal plates ( two adhesive oxide film) and the two intermediate oxide layer as the electrolyte. Usually polar SMD electrolytic capacitors in the circuit frequency, low frequency circuit from the power supply filtering, decoupling (ǒu), signal coupling and the time constant DC blocking light effect. Polar SMD electrolytic capacitors generally used for audio frequency circuit, the TV S-correction circuit, and a single-phase motor starter circuit. You can do a voltage 6.3V, 10V, 16V, 25V, 35V, 50V, 63V, 80V, 100V, 160V, 200V, 300V, 400V, things -40 Convicting +105 ℃ (6.3 ~ 100V), -40 ~ +85 ℃ (100V or more), is characterized by large capacity, size, polarity, DC circuit, filter, rectifier as usual. Now the most commonly used is aluminum electrolytic capacitors and chip electrolytic capacitors, chip tantalum capacitors. Reprint, please indicate the source from Long flood Electronics Co. www.dglangxun.com article is original article link: http://www.dglangxun.com/show_news.asp?id=842 Chip inductors http://www.dglangxun .com / diangan / SMD tantalum capacitors http://www.dglangxun.com/tandianrong/ chip capacitors http://www.dglangxun.com/dianrong/ power inductors http://www.dglangxun.com/gonglvdiangan/ Chip Resistor http://www.dglangxun.com/dianzu/