TAJA475M020H

Tantalum capacitors are a type of capacitors that are widely used in various electronic circuits. TAJA475M020H is one such model of tantalum capacitor that can be used for various applications that require high-performance, long-lasting capacitors. This article will discuss the application fields and working principle of the TAJA475M020H.

Features of TAJA475M020H: The TAJA475M020H is a standard series of tantalum capacitors that has a standard-sized case size, a 7.3V voltage rating, and a 20μf capacitance. The package of this series also includes three leadless configurations – 4-pin, 7-pin, and S1 case. It has a dielectric system with a low ESR (Equivalent Series Resistance) value, meaning that it can handle high inrush currents and unfavorable temperature conditions with ease. Additionally, it has a longer life cycle rating of 2000 hours, which makes it suitable for applications that need excellent long-term reliability.

Application Fields of TAJA475M020H: The TAJA475M020H is mainly used in applications that require a reliable and low-ESR tantalum capacitor. The range of application fields where it is utilized include audio amplifiers, telecom systems, automotive electronics, vehicle onboard power systems, computers, video & digital cameras, and PDAs. It is also used in applications that require high load current handling capability and temperature endurance.

Working Principle of TAJA475M020H: The working principle of TAJA475M020H can be explained in two parts. First, the capacitor utilizes the combination of two plates or electrodes called anode and cathode and the material that is placed between them, the dielectric. This dielectric acts as insulation that does not allow the direct flow of electric current but allows the electrons to cross and form an electric field. This electric field helps to form the voltage between the two electrodes. When a voltage is applied to the electrodes, the dielectric creates an electric field that opposes the flow of current. This creates a capacitance.

Second, TAJA475M020H utilizes a conductive polymer. This conductive material is surrounded by a layer of non-conductive material that is referred to as the dielectric. When a voltage is applied to the electrodes, electric current flows through the conductive polymer, and the dielectric layer acts as an insulator, thus preventing direct current flow. This creates a capacitance.

The high reliability of TAJA475M020H makes it suitable for a wide range of applications that require reliable and long-term performance. The combination of low ESR, high capacitance, and longer life cycles make TAJA475M020H an ideal choice for reliable and efficient performance.