195D155X06R3A2T

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Tantalum capacitors are electrolytic capacitors, which are named after the tantalum element used in their construction. They have relatively high capacitance values per unit volume and offer excellent characteristics as compared with other types of capacitors. They are used extensively in electronic circuits, in applications requiring relatively large amounts of current up to several amperes.

The 195D155X06R3A2T is a type of tantalum capacitor. It is a small, non-polarized capacitor that measures 5.8mm long by 3.2mm in diameter, with a capacitance of 15µF and maximum working voltage of 6V.

Tantalum capacitors are categorized according to their structure into P, C, and S Series or MnO₂, polymer and hybrid structures. Depending on their application area and working temperature, different types of tantalum capacitors are available for customers to choose from. The 195D155X06R3A2T capacitor belongs to the MnO₂ type.

MnO₂ type tantalum capacitors have a layer of manganese dioxide, that acts as the electrolyte, between the cathode, which is a conductive material, and the anode. The MnO₂ is a semiconductor material, which is negatively charged and conducts current. The cathode acts as a positive terminal while the anode is negative. A dielectric layer of titanium oxide is placed between the anode and the cathode, which makes the capacitor polarized and prevents current from flowing backwards and short-circuiting the circuit.

The voltage of the 195D155X06R3A2T capacitor determines how much charge it can hold. When the capacitor is connected in a circuit, the applied voltage will cause a current to flow. Each charge enters the capacitor and is stored in the dielectric layer. As more charge enters, the voltage across the capacitor increases. This voltage can eventually reach the maximum limit of 6 volts, at which the capacitor is no longer able to store any further charge. At this point, the capacitor begins to leak the stored charges and prevent further charge from entering. As current continues to flow, the voltage across the capacitor quickly drops back down to 0V. When the capacitor fully discharges, the charge cycle starts again.

The 195D155X06R3A2T capacitor can be used in a range of applications, such as power electronics, automotive, medical, audio and video, where high capacitance and high voltage ratings such as 6V are required. It can also be used in filtering applications, in timing circuits, for smoothing the output of power converters, and for coupling and decoupling the power supply. With its compact size and low leakage, it is ideal for low-power electronic circuits, where low self-induction can be advantageous.

In conclusion, the 195D155X06R3A2T tantalum capacitor is a versatile capacitor designed to handle small current applications. It is a MnO₂ type capacitor, with a capacitance of 15µF and a maximum working voltage of 6V. It is widely used in a range of applications, including power electronics, automotive, medical, audio and video, and in filtering and timing circuits.

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