B43547A9107M000

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are one of the most common type of capacitors found in electronics. The B43547A9107M000 is an example of one such capacitor. Capacitors are usually classified according to the type of dielectric, of which the B43547A9107M000 is an electrolytic capacitor.

Application Field

Aluminum electrolytic capacitors, including the B43547A9107M000, are mainly used in power electronic applications and are also available in standard radial, axial and snap-in form. Aluminum electrolytic capacitors have a wide range of applications ranging from power supply filtering, power factor correction to power supply pre-filtering in DC/DC convertors. They are available in various dimensions and can deliver high capacitance in a small package. The B43547A9107M000 is no exception, with an operating temperature range at 85 °C and an extended -40 °C to 105 °C temperature range. In addition, it also offers a wide range of operating voltages up to 630 V, making it the perfect candidate in many power electronic applications.

Working Principle

The aluminum electrolytic capacitors, including the B43547A9107M000, are polarized capacitors that rely on a thin aluminum oxide layer as the dielectric material and feature a very high capacitance to volume ratio. The B43547A9107M000 employs an aluminum foil roll as the cathode, which is connected to the positive terminal of the capacitor, while the anode is made up of a wet electrolytic solution that serves as an electrical conductor and acts as an ionic conductor between the anode and cathode. A thin aluminum oxide layer is formed on the anode due to the interaction between the anode and the electrolytic solution. This aluminum oxide layer increases the total capacitance of the capacitor and helps improve the energy density. Due to the high capacitance density and the extended operational temperature range, the aluminum electrolytic capacitors are suitable for applications where a high efficiency and reliable operation are required.

The B43547A9107M000 also offers a payback time of only 10 years - making it a more cost-effective choice over other capacitors. In conclusion, the B43547A9107M000 is an ideal capacitor for applications that require high capacitance, a wide range of operating voltages, and an extended operational temperature range. Thanks to its construction, it ensures the reliability and durability of the application, and its payback time makes it an economical option.