298W107X0004M2T Capacitors

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Tantalum capacitors are a common type of polarized capacitor, and the 298W107X0004M2T is no exception. The 298W107X0004M2T is distinguished by its large capacitance and long-term stability, making it ideal for use in a variety of applications. This article will explore the application fields and working principles of the 298W107X0004M2T.

Types

The 298W107X0004M2T is a tantalum electrolytic capacitor, one of the two main types of tantalum capacitor (the other being the solid tantalum capacitor). Electrolytic capacitors have a greater capacitance than solid tantalum capacitors and are, therefore, more suitable for applications that require more substantial power.

Description

The 298W107X0004M2T is a through-hole type electrolytic capacitor. It comprises a rugged plastic tubular body and two metal pins, a terminal type and the other a load type. It also has anode and cathode connections marked on the exterior of the capacitor for convenience. The 298W107X0004M2T has a low profile design and is rated for a range of voltages.

Application fields

The 298W107X0004M2T tantalum capacitor has a variety of applications, owing to its high capacitance and long-term stability. It is commonly used in applications that require sustained power and high currents. This includes automotive electrical systems, low-voltage power supplies, battery charging systems and computer servers. It is also suitable for power conditioning, such as in solar inverters and uninterruptible power supplies (UPS).

Working Principle

Tantalum capacitors, such as the 298W107X0004M2T, are essentially two metal plates separated by an insulating deposit. This deposit is a tantalum dioxide film, which can store energy in the form of an electric field. When a voltage is applied to the capacitor plates, the dielectric layer between the two plates accumulates charge, creating a high capacitance. This capacitance is proportional to the total surface area of the two plates. When the applied voltage is removed, the charge stored in the capacitor will be maintained if the dielectric remains unbroken. The 298W107X0004M2T capacitor is designed to be highly resistant to mechanical and thermal stresses in order to minimize the risk of dielectric breakdown.

Conclusion

The 298W107X0004M2T is a versatile tantalum electrolytic capacitor offering high capacitance and long-term stability. It is suitable for a wide range of applications, ranging from automotive electrical systems to solar inverters and UPS systems. The capacitor works by storing energy in the form of an electric field between two metal plates separated by a tantalum dioxide film. The 298W107X0004M2T capacitor is designed to be highly reliable, offering excellent resistance to mechanical and thermal stresses.

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