ECE-A1EKG470

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Aluminum electrolytic capacitors are widely used in modern consumer electronics and industrial applications. The ECE-A1EKG470 is a cylindrical, polarised, non-solid, aluminium electrolytic capacitor with 100% tin-plated with 85°C Screw terminal case - graded 85/105°C. It features a high thermal stability and is suited for general purpose applications.

Application Field: ECE-A1EKG470 capacitors are designed for applications requiring long life, high reliability and high temperature operation. The standard rating of this capacitor range is up to 400V and 125°C. It is best suited for high frequency switching power supplies, audio-visual equipment, industrial and medical equipment. It is suitable for applications such as power filters, automotive electronics, medical equipment, telecommunications, smoke detectors and UPS systems.

Working Principle: Aluminum electrolytic capacitors are polarized components. This means that they have two different terminals, the anode and the cathode. When a voltage is applied to the terminals, the anode is connected to the positive voltage source and the cathode is connected to the negative voltage source. When a voltage is applied, an electric field is generated in the electrolyte between the two electrodes, causing current to flow in the electrolyte from the anode to the cathode. This process causes charges to accumulate on the anode and the cathode, forming a capacitor.

An aluminum electrolytic capacitor, such as ECE-A1EKG 470, is made up of several layers of aluminum foil. These layers are separated by an electrolyte impregnated with an anode and cathode, forming a positive and negative layer, respectively. The anode is connected to the positive terminal of the capacitor and the cathode is connected to the negative terminal. When a voltage is applied to the terminals, charges accumulate on the anode and the cathode, producing capacitance. The capacitance is determined by the thickness and area of the aluminum foil layers and the dielectric constant of the electrolyte.

ECE-A1EKG470 capacitors exhibits an excellent high frequency stability over life and temperature. This is due to the design of the capacitor, which uses the foils with low equivalent series inductance (ESL) as well as a thinner dielectric layer of electrolyte, resulting in higher frequency stability.

ECE-A1EKG 470 is well suited for use in electric circuits with DC voltages up to 400V and dielectric constants up to 140,000. They are widely used in a variety of applications from consumer electronics to industrial equipment. These capacitors are reliable, efficient and cost-effective. The good thermal and electrical stability make them suitable for various applications.

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