TPSV477K010R0100 Capacitors

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Tantalum Capacitors

Tantalum capacitors are semi-conductor based electric double-layer capacitors (EDLCs) which are used in a broad range of electric and electronic applications. These capacitors provide high capacitance values and low equivalent series resistance (ESR) in small, lightweight packages. This makes them particularly useful for applications where size and weight are important factors, such as in portable and mobile devices.

The TPSV477K010R0100 is a tantalum capacitor that is used in many applications such as board-level decoupling, filtering, signal processing, and voltage regulation. It has a maximum working voltage of 10V and a capacitance value of 477uF, as well as a maximum ESR of 0.012Ω.

Application Field

The TPSV477K010R0100 is a high-performance, poly-strengthened, solid-tantalum capacitor that is commonly used in board-level decoupling, filtering, signal processing, and voltage regulation applications. It is especially useful in portable and mobile devices and other applications where size and weight are important factors.

The capacitor is typically used in applications such as high-end mobile phones, laptop computers, digital cameras, personal digital assistants, PDAs, industrial/consumer electronics and embedded systems. It is an excellent choice for designs where performance and reliability are of critical importance. It has a wide operating temperature range of -55°C to +125°C, and is RoHS compliant.

Working Principle

Tantalum capacitors are constructed of two metal plates, an anode and cathode, separated by a dielectric material. The dielectric material is composed of a variety of oxide-based compounds, including the element tantalum, which provides the capacitance value. The two plates are typically located in an electrolyte solution such as aqueous sulfuric acid.

When a voltage is applied to the plates, an electric field builds up in the dielectric, giving the capacitor its capacitance value. Depending on the type of tantalum capacitor, the capacitance value can range from a few hundred picofarads to several thousand microfarads. The capacitance value is determined by the amount of charge stored on the capacitor’s plates, which is usually expressed in Farads.

The TPSV477K010R0100 tantalum capacitor features a high-yield strength cathode that is cyanide-free and provides improved soldering performance. It also has a low equivalent series resistance (ESR) and an operating temperature range of -55°C to +125°C. The capacitor is highly reliable and durable and can withstand high temperatures, humidity, and shock and vibration.

In summary, the TPSV477K010R0100 tantalum capacitor is a high-performance, poly-strengthened, solid-tantalum capacitor that is typically used in board-level decoupling, filtering, signal processing, and voltage regulation applications. It is especially useful in mobile and portable applications where size and weight are important factors, as it has a high capacitance value and low ESR. Its ability to withstand high temperatures, humidity, shock, and vibration also make it an excellent choice for designs where performance and reliability are of critical importance.

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