B43511C9687M80

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors are a type of capacitor which use an electrolyte made of aluminum oxide to achieve higher capacitances than other types of capacitors. The B43511C9687M80, from EPCOS AG, is a radial leaded aluminum electrolytic capacitor with a rated voltage of 400V. It is designed for harsh environmental conditions, with a long life specified of 4,000 hours at full rated voltage. It also boasts an extremely low ESR (equivalent series resistance), making it suitable for use in high-speed switching and high-current applications.

The B43511C9687M80 has a capacitance of 47µF and is a resilient aluminum capacitor with a 5mm diameter and a -40°C to +125°C operating temperature range. This capacitor can be used in demanding applications such as power supplies, automotive electronics, and industrial motor drives. Its low ESR allows it to handle high inrush and ripple currents while keeping the output voltage steady.

The B43511C9687M80 has a characteristic of voltage derating with increasing temperature. At temperatures below 25°C, the rated voltage is at 400V while at temperatures greater than 25°C, the rated voltage is reduced. This is due to the reaction of the aluminum oxide with the voltage applied, causing it to become less conductive as the temperature increases. This means that when using this capacitor in higher temperature applications, it is essential that the voltage rating is understood and derated accordingly.

The working principle of the B43511C9687M80 is based on the principle of electrolytic action, where an electric current is passed through the electrolyte in order to produce a charge. When a voltage is applied across the capacitor plates, it creates a charge imbalance between the plates. This charge imbalance creates an electric field which is used to regulate the current flow through the electrolyte. The current causes a reaction in the electrolyte which causes the aluminum oxide to become less conductive and, as a result, the capacitor is charged.

The B43511C9687M80 is a powerful electrolytic capacitor which has a long life and can be used in a wide variety of applications. Its low ESR and wide temperature range make it suitable for use in high-power applications, while its voltage derating with temperature allows it to be used safely in high-temperature applications. When used correctly, the B43511C9687M80 can provide a reliable and long-lasting power source for demanding applications.

The specific data is subject to PDF, and the above content is for reference