UAS2D470MPD1TD

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Aluminum electrolytic capacitors are popularly used for power storage functions in printed circuit boards (PCBs). The UAS2D470MPD1TD is a type of aluminum electrolytic capacitor designed for applications with high current. Its combination of low resistance, high voltage, and fast transient response makes the UAS2D470MPD1TD a suitable option for boosting the performance of a range of devices. This article will discuss the application field and working principle of the UAS2D470MPD1TD.

Application field and usage

The UAS2D470MPD1TD is designed for high current applications where fast transient response is essential. As such, it is best used in high power applications, such as power supplies and motors. It is also ideal for applications where fast burst speed is needed, such as for charging and discharging in power circuits. In addition, the UAS2D470MPD1TD is an excellent choice for high-speed switching power supplies and pulse power transmissions. Furthermore, its wide temperature range and low impedance make it suitable for medical and audio-visual equipment.

Specifications

The UAS2D470MPD1TD has a rated capacitance of 470μF. Its rated voltage is 25V AC, and it also has a leakage current of 0.2mA at rated voltage. Additionally, its insulation resistance is 100MΩ at rated voltage, and its effective volume is 4.2cc. The UAS2D470MPD1TD also has a maximum ripple current of 25A and a maximum clamp voltage of 90V.

Working principle

As an aluminum electrolytic capacitor, the UAS2D470MPD1TD employs an aluminum anode and a solid electrolyte of ethylene–tetrafluoroethylene (ETFE) as the dielectric material. ETFE has a higher permittivity compared to conventional electrolytes due to its small molecular weight. As a result, it can withstand high voltages (up to 500V AC) in a small volume. When a voltage is applied to the capacitor, electric charge is stored in the form of aluminum oxide on the anode, which acts as a resistive layer.

The capacitance of the UAS2D470MPD1TD is determined by the surface area. The larger the surface area, the greater the capacitance. Moreover, the UAS2D470MPD1TD has a high thermal stability, enabling it to operate efficiently over a wide temperature range. As such, it has a maximum operating temperature of 70°C.

Advantages

The UAS2D470MPD1TD offers several key advantages. Its high power storage capability means that it can deliver a high current in a small size. This makes the UAS2D470MPD1TD ideal for compact designs. In addition, the ETFE dielectric material allows for a wide operating temperature range, making the UAS2D470MPD1TD suitable for a variety of applications. Finally, its low impedance provides high current carrying capacity and a long lifetime.

Conclusion

In conclusion, the UAS2D470MPD1TD is a type of aluminum electrolytic capacitor designed for high current applications with high current. It offers excellent performance characteristics, such as low resistance, high voltage, and fast transient response. The UAS2D470MPD1TD is ideal for applications requiring high power and fast burst speeds, such as power supplies, motors, medical and audio-visual equipment, and high-speed switching power supplies and pulse power transmissions. Its impressive specifications and wide temperature range make it a viable option for boosting device performance.

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