APSC160ETD271MHB5S Capacitors

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Aluminum-Polymer Capacitors are a type of electrolytic capacitor. They combine two different materials to form an element, often referred to as a capacitor, which stores an electrical charge. When the capacitor is connected to an electrical circuit, it has the ability to store energy and even convert energy from one form to another. The most common capacitors are cylindrical in shape and have two aluminum plates with a thin layer of polymer dielectric material in between them. This type of capacitor is characterized by a low ESR (equivalent series resistance) and high capacitance values.

APSC160ETD271MHB5S is an Aluminum-Polymer Capacitor from EPCOS. This type of capacitor has a maximum operating temperature of 125 °C and a capacitance value of 160µF. The rated voltage of this particular capacitor is 315Vdc. This cap can be used in a wide range of applications including power supplies, switching, and automotive systems. The APSC160ETD271MHB5S is also equipped with a built-in “self-healing” feature which minimizes the effects of energy surges. This makes it a great choice for applications where high voltages and currents are present.

Working Principle

An Aluminum-Polymer Capacitor works based on the principles of electrostatic induction. When voltage is applied to the capacitor, electric charges are stored on the two plates in opposite directions. Once the capacitor is fully charged, these charges cannot move any further within the material, thus creating a potential difference between the plates. This potential difference is referred to as the capacitance, and is measured in Farads. The capacitance is what allows the capacitor to store a varying amount of charge, depending on the voltage applied to the plates.

The Aluminum-Polymer Capacitors feature a “self-healing” capability, which means they are able to withstand high voltages and currents. This is due to the fact that the Aluminum-Polymer material used in their construction has a higher dielectric strength than other types of capacitors. The combination of the high capacitance and high dielectric strength allows the capacitor to withstand strong electrostatic fields and the effects of energy surges.

Application Field

This Aluminum-Polymer Capacitor has a wide range of applications, including:

• Switch Mode Power Supplies (SMPS)
• Voltage Regulators
• Power Factor Correctors
• DC-DC Converters
• Motor Control
• Automotive Systems

The APSC160ETD271MHB5S is especially well suited for applications where high currents and voltages are present. Its self-healing capability allows it to protect itself from energy surges, making it a great choice for these types of applications. Its high capacitance and low ESR values also make it ideal for high capacity energy storage systems.

In conclusion, the APSC160ETD271MHB5S Aluminum-Polymer Capacitor is an excellent choice for a variety of applications due to its high capacitance value, low ESR, and built-in “self-healing” feature. It is well suited for high current and voltage applications, as well as for those requiring high capacitance values. The capacitor is equipped with a temperature rating of 125 °C and a rated voltage of 315Vdc, making it suitable for a wide range of applications.

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