ECA-1VHG330I

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors, commonly known as electrolytic capacitors or electrolytic coles, are widely used in AC, DC and power circuits. In order to achieve better performance, different structures and materials are used for different application fields.

ECA-1VHG330I Capacitor

The ECA-1VHG is an axial-leaded aluminum electrolytic capacitor produced by Panasonic. It is rated with a maximum voltage of 330V dc and a capacitance of 1,200 μF (microfarad). This relatively low voltage aluminum electrolytic capacitor has a wide range of voltage options, including 450, 510, 620, and so on.

ECA-1VHG330I Application Field

The ECA-1VHG330I is widely used in audio-visual equipment and home appliances circuits. It is very suitable for switching power supplies, inverters, UPS, audio equipment power supply, field power supply, high power amplifier, medical equipment, and industrial equipment. It can also be used for AC applications, such as circuit filters, for circuits requiring large capacitance, and for circuit damping.

ECA-1VHG330I Working Principle

The working principle of aluminum electrolytic capacitors is based on the structure and properties of aluminum oxide. The aluminum oxide layer is formed by anodizing and serves as the dielectric. The capacitance of aluminum electrolytic capacitors is determined by the area of ​​the aluminum oxide layer. The current for charging and discharging the capacitor passes through the aluminum oxide layer and charges via the electrolyte.

When the capacitor is connected to a voltage source, a current flows through it. The current breaks down the molecular structure of the electrolyte, resulting in the formation of a conductive film on the particles inside the oxide layer. The current then flows through this film, charging the capacitor. During this process, ions are injected into the electrolyte by the current breaking or collapse, forming the desired film layer.

When the capacitor is disconnected from the voltage source, the current stops and the film layer formed by the injected ions forms an insulating film that prevents further current flow. This process reverses the initial charging process and discharges the capacitor.

Conclusion

The ECA-1VHG330I is a versatile aluminum electrolytic capacitor designed for a wide range of applications. It offers good performance, high reliability and long life. It works by using the principle of using an aluminum oxide layer as the dielectric and applying a current to charge or discharge the capacitor. This capacitor is widely used in switching power supplies, inverters, audio equipment and other applications.

The specific data is subject to PDF, and the above content is for reference