TH3A475M016C2900

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Tantalum capacitors are one of the most versatile electrical components. They offer a variety of functions in electronic systems and are also used in a wide range of applications from industrial, medical and even audio/visual systems. The TH3A475M016C2900 is a special type of tantalum capacitor designed for use in very specific applications. In this article we will discuss the application field and working principle of the TH3A475M016C2900.

Application Field: The TH3A475M016C2900 was developed by KEMET specifically for computer and automotive applications. It is designed to satisfy the demanding requirements seen in these applications, such as high-speed switching, high temperature operation and high accuracy filtering. This particular device is available in an RDS(on) package which helps reduce EMI/RFI impacts and allows operation at higher switching speeds, making it ideal for automotive applications.

Working Principle: The TH3A475M016C2900 features a Class 2 Polymer Electrolytic construction. This class of capacitor uses a solid electrolyte, as opposed to conventional wet electrolyte capacitors. This solid electrolyte allows for higher capacitance levels and higher temperature operation than conventional wet electrolytes. The device also features a tantalum anode, which allows it to store more energy than ceramic capacitors.

The TH3A475M016C2900 uses a two-part construction; a center electrode with a dielectric layer, and a metalized anode layer. During normal operation, the center electrode creates an electrical field between it and the anode layer, allowing current to flow. As current is applied, the center electrode becomes negatively charged and the anode layer positively charged. This creates an opposing electric field, which allows the capacitor to store energy.

The TH3A475M016C2900 is rated for both AC and DC applications due to its low ESR. This makes it ideal for use in a wide range of applications, from automotive to consumer electronics. The device also features a low-power consumption rate and a low current leakage rate, making it suitable for use in low-power applications.

In conclusion, the TH3A475M016C2900 is an ideal choice for applications requiring low profile size, low power consumption, and high temperature operation. Its Class 2 Polymer Electrolytic construction makes it an excellent choice for applications such as automotive, medical, and consumer electronics. It is also capable of satisfying demanding requirements due to its low ESR and excellent current leakage rate.

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