ECA-1HHG3R3B

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Aluminum Electrolytic Capacitors are one of the most commonly used passive components in electronics. The ECA-1HHG3R3B is an example of such a component. It is used in a wide range of applications, including consumer electronics, automotive electronics, computer systems and industrial electronics.

The ECA-1HHG3R3B is a long life, high temperature rated, low-impedance aluminum electrolytic capacitor that is commonly used in power supplies and power conditioning systems. It is an axial leaded capacitor designed for high ac ripple current and pulse current applications. It has a capacitance of 1uf, a rated voltage of 25v, and a life expectancy of more than 3000 hours.

An aluminum electrolytic capacitor consists of two metal plates, separated by a dielectric material called an electrolyte. The metal plates consist of an aluminum foil covered with an oxide layer on one side and a finely spun aluminum foil on the other. The electrolyte consists of an acidic solution, usually sulfonic acid, which intercalates between the two metal plates. The electrolyte is usually made up of an electrolyte solution and an additibe. The additive determines the degree of polarization of the capacitor and affects its operating characteristics.

The working principle of the ECA-1HHG3R3B is based on the principle of electrochemistry. When the electric potential across the two plates is changed, an electric field is created. This electric field causes a flow of electrons, which is known as electromigration. As these electrons flow, they react with the chemical ions in the electrolyte and form a double layer of charge on both plates. This double layer of charge is what is known as a capacitor.

The ECA-1HHG3R3B provides superior capacitance performance versus temperature which is excellent for improving the life of power conditioning devices. It also has good resistance to long-term voltage and temperature shifts, high capacitance values, low ESR, and long life. It is ideal for use with dc-dc converters, dc-ac inverters, switching power supplies, UPS systems, and other power conditioning applications which require reliable capacitors with long life and excellent performance at high temperature.

In summary, the ECA-1HHG3R3B is a reliable, long-life, high temperature rated aluminum electrolytic capacitor that is commonly used in power supplies and power conditioning systems. It is especially well suited for dc-dc converters, dc-ac inverters, switching power supplies, UPS systems, and other power conditioning applications. With its superior capacitance performance versus temperature, long life, high capacitance values, low ESR, and excellent resistance to long-term voltage and temperature shifts, it is an ideal choice for these applications.

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