T95V475M016EZSL

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Tantalum capacitors, also known as tantalum electrolytic capacitors, use tantalum as the anode, and their anode surface is treated with an oxide film. The oxide film is insulated and conductive. People often use an electrolyte as a cathode to form a capacitor. In terms of capacitance range, tantalum capacitors can reach 1μF to 4.7mF, but the voltage range is usually 1V to 10V. In long-term use, it has strong temperature resistance and current resistance, and even under high current conditions, its voltage drop is small.

As a member of ceramic capacitors, T95V475M016EZSL is a chip-type tantalum capacitor (the 125℃ version, marked with blue) with a capacitance of 47μF and a voltage of 10V. Its characteristics are as follows: low cost, low ESR, small size and low leakage current. Compared with other ceramic capacitors, its temperature tolerance is better, and its ESR and high frequency performance are better. It has a wide application field in consumer electronics, automotive electronics, medical electronics and computers.

The working principle of T95V475M016EZSL is based on the electrolytic smearing technology. The anode of the electrolytic smearing tantalum capacitor is a pure tantalum plate, and the oxide film formed on its surface is used as the dielectric layer. The cathode is an expanded manganese dioxide electrolyte, which is a paste-like material. Using electrolyte smearing technology, it can evenly coat the surface of the dielectric material on the anode. When charging, the electrolyte layer and the anode form a capacitor equivalent dielectric medium, so that electric energy can be stored.

There are two kinds of working modes for the electrolytic smearing tantalum capacitors, namely aluminum shell type and plastic type. Aluminum shell type encapsulates the anode and cathode of the capacitor into a sealed shell, and then the outer surface of the shell is tin-plated. Plastic type uses plastic resin to encapsulate the anode and cathode of the capacitor into a sealed shell, and then the outer surface of the shell is plated with silver. Therefore, the T95V475M016EZSL belongs to plastic type.

T95V475M016EZSL is an electrolytic tantalum capacitor with excellent performance, mainly used in high-frequency switching power supply, notebook power adapter and other occasions requiring low ESR, small size, low leakage current and strong temperature resistance. In use, it should be paid attention to damp proof and heat dissipation. In addition, it should be noticed that tantalum capacitance is very vulnerable to temperature, so the temperature of the working environment should be controlled.

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