PLF1A470MDL4

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Aluminum - Polymer Capacitors are a type of electric double layer capacitor (EDLC) with an anode composed of a porous aluminum substrate and an electrolyte film coated on the surfce. The anode film acts as the electrolyte and is made from a polymer blend of high-conductive aluminum, butyl rubber, and an ionic liquid. The cathode is a polymer blend of carbon, lactone, and PEDOT. The result is a high-energy and high-power capacitor with superior pulse handling and low ESR, as well as low EDF and low-cost packaging.

PLF1A470MDL4 is a versatile aluminum-polymer capacitor that has been designed to provide excellent electrical performance while maintaining its compact size. The PLF1A470MDL4 is ideal for applications that require high current with low ESR, such as in filter and decoupling circuits, and in switch mode power supplies (SMPS). The PLF1A470MDL4 is rated for a capacitance of 470µF, an ESR of 0.9Ω, and a voltage rating of 10V. The capacitance and ESR values of the PLF1A470MDL4 make it an attractive solution for a variety of noise reduction, storage, and power supply applications.

The PLF1A470MDL4 capacitor utilizes its ultra-low ESR characteristics to help filter out high-frequency noise in signal pathways, as well as to help maintain the signal integrity of SMPS power supplies. Its ability to provide a steady current helps to reduce voltage ripple in power supplies, resulting in a more consistent power delivery. Additionally, the PLF1A470MDL4 can store energy, allowing it to maintain voltage stability in the event of sudden power fluctuations. Its small size also makes it well-suited for automotive, computer, and telecommunications applications, where there isn\'t enough space for larger components.

The working principle of the PLF1A470MDL4 is based on the double-layer capacitor (DLP) concept. The anode and cathode of the capacitor are made from a porous aluminum substrate and a polymer blend of carbon, lactone, and PEDOT, respectively. When a voltage is applied across the capacitor, ions from the electrolyte are attracted to the opposite electrodes, forming an electric double layer. The space between the two layers is filled with a thin dielectric film of an electrolyte, which acts as an insulator between the two electrodes, thus allowing the electricity to pass through the capacitor. The double-layer structure of the capacitor also increases the surface area for storage, resulting in a higher capacitance value.

The PLF1A470MDL4 aluminum-polymer capacitor is a great choice for any application that requires high current and low ESR, allowing for improved performance and reliability. With its high capacitance and low ESR, the PLF1A470MDL4 is a great solution for noise reduction, storage, and power supply applications. Its small size and superior electrical performance also make it attractive for automotive, computer, and telecommunications applications.

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