2SWZ270M1.9X7.3

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Aluminum - Polymer Capacitors

Aluminum - Polymer capacitors are a type of electrolytic capacitor that has a safe working voltage and a better temperature resistance than the traditional Organic based capacitors. The 2SWZ270M1.9X7.3, part of the Aluminum-Polymer capacitors type, is a radial leaded device which makes it ideal for many applications.

Application Field of 2SWZ270M1.9X7.3

The 2SWZ270M1.9X7.3 has a high maximum ripple current capability, allowing it to maintain its electrical characteristics over a wide range of temperatures and voltages. This makes it ideal for DC-DC converters and other switching power supplies. It also can be used in audio frequency applications, such as small audio amplifiers, speakers, and high-frequency signal storage.

Working Principle of 2SWZ270M1.9X7.3

An Aluminum-Polymer capacitor is a solid-electrolytic capacitor composed of a combination of aluminum and high molecular weight polymer layers. The aluminum layer forms a cathode while the polymer layer serves as an electrolyte. When a voltage is applied to the capacitor, the aluminum layer oxidizes, creating an interface between the aluminum and the polymer. This creates an electric field that increases the capacitance of the capacitor.

The capacitor\'s internal construction and design give it a number of advantages over traditional capacitors. Its high temperature performance and low ESR (equivalent series resistance) makes it ideal for applications that require a large amount of current, such as switching power supplies or audio frequency applications. It is able to provide higher capacity than conventional electrolytic capacitors due to its excellent roll-off performance. The capacitor also has a low leakage current, resulting in a low self-discharge.

The 2SWZ270M1.9X7.3 is an ideal choice for use in a variety of applications due to its high ripple current capability, low ESR, and excellent roll-off performance. It is especially well suited for applications that require a high amount of current, such as switching power supplies, automotive applications, audio applications, and other high-frequency signal storage. It is able to withstand a wide range of temperatures and voltages and provides reliable performance over a long period of time.

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