T520W476M016AHE045

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Tantalum - Polymer Capacitors are an important element of many electronic products, providing reliability, low parasitics, size efficiency, and durability. The T520W476M016AHE045 is a type of polymer tantalum electrolytic capacitor specifically designed to meet the challenges of harsh environments and challenging applications in the automotive, military, and industrial control markets.

Application Field

The T520W476M016AHE045 is a rugged, reliable and small-sized capacitor designed for use in high performance and extended temperature range applications. It is also suitable for high temperature, high voltage, and high ripple applications. It is ideal for automotive, marine, military, and industrial applications, as well as several other applications that require extreme conditions. It is also suitable for use in high-end consumer and commercial electronics.

Working Principle

The T520W476M016AHE045 is a polymer-based tantalum capacitor. Tantalum capacitors are electrolytic capacitors with anode made of tantalum metal which is, in principle, a relatively inert material with a low equivalent series resistance (ESR) that allows a high ripple current rating. The capacitor operates on the principle of electrolytic capacitance, which means that during charging current passes through the capacitor\'s anode and electrolyte. This creates a barrier layer across the anode and the electrolyte, which stores charge and increases the capacitance.

Tantalum - Polymer Capacitors are composed of both metallic and polymer components. The metallic layer serves as the anode, while the dielectric layer contains a unique polymer compound. The combination of these two components together creates a highly reliable and extremely robust capacitor that can withstand extreme operating conditions. Additionally, the use of exotic materials and high temperature assembly techniques increase the device\'s reliability.

Polymer - tantalum capacitors offer several advantages over traditional tantalum capacitors. This type of capacitor offers better electrical parameters, allowing for a much lower equivalent series resistance (ESR) and equivalent series inductance (ESL). Moreover, the polymer compound also provides better heat dissipation, improved protection against external environmental factors and a greatly increased lifetime. Finally, these capacitors are also suitable for applications that require high-endurance performance such as automotive, industrial and military applications.

In summary, the T520W476M016AHE045 Capacitor is an advanced version of the traditional tantalum capacitor that offers superior electrical and thermal characteristics, streamlined assembly, and a longer lifetime. It is suitable for many aggressive applications and provides a reliable solution in many environments. This type of capacitor is well suited for use in high temperature and high ripple applications, automotive applications, marine applications, and long-term applications.

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