A755MS108M1CAAE012

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Aluminum-polymer capacitors are a type of electric double-layer capacitors (EDLCs). EDLCs are made of two electrodes and an electrolyte. A755MS108M1CAAE012 is an aluminum-polymer capacitor. The basic structure is made of two aluminum electrodes separated by a polymer material. Aluminum-polymer capacitors are polarized components, usually consisting of an anode (positive electrode) and a cathode (negative electrode). The anode is usually made from aluminum foils and the cathode from a conductive polymer. The polymer serves as an electrolyte which allows for the passage of charge carriers inside the capacitor.

The capacitance of aluminum-polymer capacitors depends on the size and geometry of the electrodes and the properties of the dielectric medium. The dielectric medium is usually a thin layer of petroleum jelly, or a solid-liquid electrolyte such as ethylene glycol, propylene carbonate, or acetonitrile. The capacitance of aluminum-polymer capacitors can range from a few mF up to several hundred mF.

Aluminum-polymer capacitors are typically used in high-frequency power supplies, such as switching power supplies, DC-DC converters, LED lighting and other high-power electronic systems. They are also used in mobile phones, tablets, laptops and other digital devices for EMI filtering and other mixed voltage-current applications. Aluminum-polymer capacitors provide excellent capacitance values at high frequency compared to other types of capacitors. Aluminum-polymer capacitors are suitable for use in high-temperature and high-humidity environments, making them an ideal choice for applications where reliability and long life are important.

Aluminum-polymer capacitors have many advantages over other types of capacitors, including superior electrical characteristics, excellent frequency performance, high capacitance density, low equivalent series resistance (ESR), and low cost. They also have excellent reliability and long-term stability. They are suitable for applications requiring high capacitance values in a small package size, such as power supplies, EMI filters, and high-frequency rectifiers.

Aluminum-polymer capacitors also provide high capacitance values, high temperature operating range, and long life. They are available in a wide range of capacitance values ranging from a few mF up to several hundred mF. Aluminum-polymer capacitors are robust and can withstand high current or voltage applications.

Aluminum-polymer capacitors provide excellent high-frequency performance, due to their small size and low ESR, which makes them ideal for applications such as high-frequency rectifiers, switched-mode power supplies (SMPS) and different types of EMI filters. The low ESR also allows for low on-state losses and high peak current capacity. Aluminum-polymer capacitors are manufactured using advanced production technology, providing superior quality performance.

In addition to their excellent electrical characteristics, aluminum-polymer capacitors also offer high temperature performance, making them suitable for use in demanding applications. They offer excellent temperature stability and are also highly resistant to corrosion and moisture. The strong corrosion resistance of aluminum-polymer capacitors enables them to withstand high temperatures and corrosive environments, such as in outdoor power supplies and other outdoor applications.

Aluminum-polymer capacitors are ideal for a wide range of applications including power supplies, EMI filters, high-frequency switches, power-supply decoupling and high-frequency rectifiers. With their superior electrical, environmental and high-temperature performance, aluminum-polymer capacitors are a cost-effective choice for these applications.

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