757D128M035EK4O

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Aluminum electrolytic capacitors, or simply electrolytic capacitors, are Capacitors whose anode consists of a piece of aluminum foil with an etched surface. The electrolyte, which covers the surface of the foil, forms an insulating layer of aluminum oxide as an electrical dielectric. Between the anode and the electrolyte lies a porous layer of paper, which serves as material for cathode and also as separator for the layer of anode and electrolyte. More recent electrolytic technology is based on a solid anode with a layer of porous material applied to it. The other use of aluminum electrolytic capacitors is to reduce AC ripple current in a DC circuit. The most common type of aluminum electrolytic capacitors is the axial lead style, which contains two leads coming out of the top of the capacitor, one positive and one negative.

The 757D128M035EK4O aluminum electrolytic capacitor is a radial lead style aluminum electrolytic capacitor. It has a voltage rating of 315VAC with a capacitance of 50uF at 50Hz. The material it is constructed from is aluminum oxide (Al2O3), and it has a temperature range of -40OC to +125OC. The characteristics of the 757D128M035EK4O capacitor make it ideal for use in applications requiring high performance, such as in power supplies, resonant circuits, snubber circuits, motor drives, inverters, and power management. Additionally, it has a high dielectric strength, high insulation resistance, high surge current, and long-term reliability.

Another type of aluminum electrolytic capacitors is the snap-in style. This type usually has four leads coming out from the side of the capacitor, two showing the positive and negative, and the other two for mounting. This type of capacitor can be used in a variety of applications, such as in switching power supplies, other power supplies, audio filters, rf filters, and low-pass filters. It is also used in automotive applications, HVAC applications, and water purification applications.

The working principle of an aluminum electrolytic capacitor is based on the capacitor being charged or discharged through the electrolytic solution. The electrolyte solution will act as an insulator for the charge, maintaining a uniform voltage across the capacitor. When the voltage across the capacitor is increased, the electrolyte offers an electrical resistance, or impedance, which limits the flow of current. Additionally, the electrolyte will prevent arcing and any risk of short-circuits. As the voltage exceeds its rated peak value, the electrolyte will begin to flash, indicating the capacitor has been charged and may become unstable.

The 757D128M035EK4O aluminum electrolytic capacitor is designed for high voltage AC applications and can handle voltage spikes up to 315VAC. It is also designed for use in low-current applications such as in motor drives, inverters, and power management systems. Due to its excellent performance characteristics, it is also suitable for use in resonance circuits, snubber circuits, and power supplies. Its temperature range of -40OC to +125OC makes it suitable for a wide range of applications. Furthermore, its high dielectric strength and insulation resistance make it very reliable and long-term performance.

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