199D825X9025C6V1E3

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Tantalum capacitors are one of the most popular types of capacitors used in electric circuit applications. This type of capacitor is characterized by its ability to store and transfer energy between two separate plates, or between two layers of a dielectric material. The name "tantalum" comes from the element tantalum, which was first discovered in 1802 by Swedish chemist Anders Gustaf Ekeberg. The most common form of tantalum capacitor used today is 199D825X9025C6V1.

The 199D825X9025C6V1 is an axial-lead, surface mount, non-polarized type tantalum capacitor with a capacitance of 825 μF and a working voltage of 6.3 V. The operating temperature range of this device is -55°C to +85°C, with an allowed ripple current of 1.8A at 85°C. These components are designed with a leadless, single-layer ceramic chip construction that eliminates lead inductance and provides good thermal dissipation.

The primary application field of 199D825X9025C6V1 is used for power supplies, DC/DC converters, and energy storage applications. Due to its low ESR (Equivalent Series Resistance) and high capacitance, this device is particularly well suited for applications such as computers, telecommunications, and automotive electronics, where fast energy transfer is necessary. In addition, it can also be used in high-voltage switching applications.

The working principle of the 199D825X9025C6V1 is the same as that of any other capacitor: that of electric charge accumulating on conductive plates of opposite polarity. This capacitor consists of two metal plates, one covered in a layer of tantalum material, and the other covered in a dielectric material – usually either a ceramic or an organic compound. As an external voltage is applied between the plates, charges are polarized and stored. When the charging voltage is removed, the capacitor discharges, releasing the accumulated charge.

The charges on the capacitor plates form a magnetic field that is proportional to the applied voltage. As the voltage increases, so does the rate at which charge accumulates on the plates. The amount of charge stored depends on the size of the plates, as well as the insulation between them. The capacitance of the device (measured in Farads) is the amount of charge stored per unit voltage applied.

The 199D825X9025C6V1 is a high-performance, non-polarized tantalum capacitor that is well-suited for a variety of power supply, DC/DC converter, and energy storage applications. With its low ESR and high capacitance, this device is ideal for situations where fast energy transfer is required. It is constructed with a leadless, single-layer ceramic chip construction that eliminates lead inductance and provides good thermal dissipation. As such, it is a popular choice for computers, telecommunications, and automotive electronics.

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