ECA-2VHG010B

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Aluminum Electrolytic Capacitors (AECs) are among the most common types of capacitors used in electronics. They are also known as electrolytic capacitors due to their use of electrolyte to store electrical energy between two conductive surfaces. AECs are typically constructed using aluminum foils separated by a thin layer of paper that acts as an insulator. These capacitors provide high capacitance due to their large surface area, while their relative size and low cost make them a popular choice for many circuits. One of the most common AECs is the ECA-2VHG010B, which is used in a wide range of applications and can handle a variety of operating conditions.

The ECA-2VHG010B is a radial leaded aluminum electrolytic capacitor for general purpose and industrial applications. These devices have a voltage rating of 2V, ripple current rating of 10A, and capacitance of 4700uF. They have a high temperate insulation resistance of 2000MΩ at 20 degrees Celsius, and are available in standard and miniaturized versions. The ECA-2VHG010B can be used in audio, automotive, and computer/consumer electronics circuits, as well as other applications. It is important to note that these capacitors are not suitable for applications where long-term voltage and/or current fluctuations may occur, as this could reduce the lifespan of the capacitor.

The working principle of the ECA-2VHG010B is based on the principle of electrolytic capacitance. When a DC voltage is applied across the capacitor plates, an electric field is generated between them. This creates a symmetric electric double layer on both the anode and cathode, resulting in electrolytic capacitance. The capacitance of the capacitor is proportional to the area of the plate surface, the spacing of the plates, and the permittivity of the electrolyte medium. As the voltage across the plates increases, more electrolytic capacitors form, thus increasing the capacitance.

The ECA-2VHG010B is also designed to hold up to high temperature environments. The capacitor is designed to handle temperatures up to 105 degrees Celsius. This is achieved through a number of safety features, such as a thermal-binding ceramic material surrounding the capacitor, insulating tape, and epoxy resin coating. This ensures that the capacitor will be able to handle thermal stress without failing. Additionally, the capacitor is also able to cope with vibration and shock, making it suitable for many industrial applications.

The ECA-2VHG010B is a universal aluminum electrolytic capacitor that can be used for a variety of applications. It is designed to handle a wide range of operating conditions and temperatures, making it ideal for both general purpose and industrial applications. Additionally, its small size and low cost make it a popular choice for many circuits. Although it is important to note that this capacitor is not suitable for applications that require long-term voltage or current fluctuations, as this could reduce its lifespan.

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