UKT1E101MED

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used components in the field of electronics and are capable of storing a significant amount of electrical energy. The UKT1E101MED is one such capacitor that is specifically designed for high temperature applications and offers superior reliability and performance. This article will discuss the application field and working principle of the UKT1E101MED capacitor.

Application Field

The UKT1E101MED capacitor is ideally suited for use in high temperature and high current applications such as ballast circuits, LED lighting, and inverters. This aluminum electrolytic capacitor can operate in temperatures up to 125°C and has exceptional resistance to temperature cycling. It also has a low leakage current, making it an ideal choice for high temperature, high current applications. In addition, this capacitor has a high-ripple current capability, which makes it suitable for use as a decoupling capacitor in power supply designs requiring higher capacitance values.

Working Principle

The UKT1E101MED capacitor is based upon an anisotropic aluminum oxide (AO) film, which serves as the dielectric material. This AO film is formed on an aluminum foil substrate and is surrounded by electrolyte. When a voltage is applied across the capacitor, an electric field is set up within the dielectric material that attracts electrons from the electrolyte. This movement of electrons creates a charge separation on either side of the dielectric layer and a capacitance is established between the electrodes. The greater the electric field, the higher the capacitance.

The UKT1E101MED capacitor is also designed with a flame-retardant plastic case and terminal coating, both of which improve the capacitor\'s safety and reliability. The terminal coating also helps to improve the capacitance and reduce the ESR at the terminals.

Conclusion

In conclusion, the UKT1E101MED capacitor is an ideal choice for high temperature, high current applications. It offers excellent temperature cycling resistance, a low leakage current, and a high-ripple current capability. The capacitor is based on an AO film, with a flame-retardant plastic case and terminal coating, which both improve the capacitor\'s safety and reliability.

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