B43501A1477M87

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are kinds of capacitors which use an aluminum oxide layer as dielectric medium. They are widely used in consumer electronics such as PCs, cell phones, and other electronic household appliances. B43501A1477M87 is a kind of aluminum electrolytic capacitors and it has the following application field and working principle.

Application Field of B43501A1477M87

B43501A1477M87 aluminum electrolytic capacitors have a wide range of applications. They are suitable for high ripple current applications, such as DC/DC converters, automotive electronics, and LED lighting systems. Also, because of their low ESR characteristics, they are effective input filters in Switching Power Supplys and DC/DC converters. Other applications include discharge circuits, audio equipment, test instruments, and telecommunications. In addition, they are ideal for bypassing and energy storage.

Working Principle of B43501A1477M87

B43501A1477M87 aluminum electrolytic capacitors are based on the principle of using an aluminum oxide layer as the dielectric medium in order to form an electrolytic capacitor. The aluminum oxide layer is formed by anodizing the aluminum plate. This process creates an anode layer on one side of the plate and a cathode layer on the other side. When voltage is applied to the capacitor, the anode layer attracts positive ions, while the cathode layer repels negative ions. This creates a capacitance difference between the plates. As the voltage is increased, the capacitance between the anode and cathode layers increases as well. The aluminum oxide layer also provides a high dielectric constant, which increases the capacitance of the capacitor even further.

In addition, B43501A1477M87 aluminum electrolytic capacitors also feature an internal impedance of 0.3 ohms, which is much lower than that of other types of capacitors, such as ceramic or film capacitors. This also helps to increase the usable ripple current. Furthermore, B43501A1477M87 aluminum electrolytic capacitors also feature a high temperature rating of up to 105°C, allowing them to be safely used in a wide range of temperatures.

In conclusion, B43501A1477M87 aluminum electrolytic capacitors have a wide range of applications and an impressive internal impedance, allowing them to be used in a variety of applications, such as DC/DC converters, automotive electronics, LED lighting systems, and more. Furthermore, the aluminum oxide layer also provides a high dielectric constant and a high temperature rating, allowing them to be safely used in a wide range of temperatures. Due to their impressive performance and wide range of applications, B43501A1477M87 aluminum electrolytic capacitors are the capacitor of choice for many electronics designers.