TPSE476M025R0100 Capacitors

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Tantalum capacitors are one of the most commonly used types of capacitors in modern electronic circuits. The TPSE476M025R0100 is a surface mount tantalum capacitor designed specifically for industrial, consumer and automotive applications. This capacitor is rated for a maximum voltage of 25V, with a capacitance range of 0.47uF to 22uF, and a tolerance of ±10%.

A typical tantalum capacitor consists of a tantalum anode, a cathode, and a dielectric material inserted between them. The anode consists of a sintered layer of tantalum powder, while the cathode consists of an oxidized metal film. The dielectric layer is typically a layer of manganese dioxide or niobium pentoxide.

The main advantage of tantalum capacitors is their high capacitance values. They have superior frequency response characteristics and excellent temperature stability. They also have very low equivalent series resistance (ESR) and low dissipation factor (DF), making them highly efficient at switching frequencies. Furthermore, they are compact and lightweight, making them suitable for use in high-density, high-performance applications.

The working principle of a tantalum capacitor involves the formation of a electrical field within the dielectric material between the anode and the cathode. When the capacitor is charged, the free electrons of the anode become attracted to the positive ions of the cathode and create an electrical field. This field stores the electrical energy and causes the charge to remain until it is discharged through the power supply circuit.

Tantalum capacitors are used in a variety of industrial, consumer and automotive applications, including power supplies, consumer electronics,lighting, communication equipment, and automotive components. In consumer electronics, for example, they are used for filtering, energy storage, protection, and EMI reduction. In automotive applications, they are used for ECU programming and control, ABS, and braking systems. In industrial control systems, they are used for voltage regulation and power factor correction.

The TPSE476M025R0100 capacitor is a high-quality tantalum capacitor suitable for applications with a maximum voltage of 25V. It offers good frequency response characteristics, excellent temperature stability, low ESR, and a capacitance range of 0.47uF to 22uF with a tolerance of ±10%. This makes it ideal for applications in industrial, consumer and automotive electronics.

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