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

An aluminum electrolytic capacitor, also known as an electrochemical capacitor, is a type of capacitor that recently gained popularity with the ever-growing demand for smaller and more reliable energy storage solutions. Essentially, an aluminum electrolytic capacitor is composed of two non-conductive plates which are made from aluminum foil with the anode surface having an etched surface for increased surface area, and a sheet of porous paper impregnated with electrolyte to separate and connect them. It uses the Faraday law of electrolysis, in that when the plates are connected to a DC power supply the electrolyte is broken down into positive and negative ions, which form a nice homogenous insulation barrier between them.

B41827A7227M Application Field and Working Principle

The B41827A7227M is a device used for decoupling, bypassing, and noise suppression applications, helping to protect circuits from power surges and overloading. This particular capacitor is an aluminum electrolytic capacitor, featuring standard capacitance values from 0.47µF to 47µF. The non-solid electrolyte of the B41827A7227M provides them with high ripple current capacity and superior temperature stability over other types of capacitors. With a rated voltage of 50V, the maximum operating temperature is set at 105°C.

By supplying a DC current, the B41827A7227M creates an electric field across the anode and cathode. Since the anode has a greater surface area, the electric field is much stronger resulting in an increase in capacitance. This difference in capacitance between the anode and cathode produces a dielectric polarization, forming an insulation layer between them. It is this dielectric polarization that allows an aluminum electrolytic capacitor to store an electrical charge for later release.

The B41827A7227M is designed primarily for the purpose of signal attenuation and noise reduction in medium to high frequency applications as its aging characteristics provide it with superior reliability over other aluminum electrolytic capacitors. By connecting it to an electrical load, it can achieve desired attenuation output levels while preventing interference from external noise sources. Additionally, its high capacitance value and low values of equivalent series resistance (ESR) give it an advantage over other types of capacitors when it comes to power delivery across multiple devices.

The application of B41827A7227M is not limited just to signal attenuation and noise reduction, for its operational range – from -55°C to 105°C – makes it relatively easy to use in automotive, telecom, and medical systems where temperature stability is of the utmost importance. Furthermore, its non-solid electrolyte and reliability in high temperature environments makes it ideal for power supply and energy storage applications used in portable equipment.

In conclusion, the B41827A7227M is an ideal device for signal attenuation, noise reduction, power delivery, and energy storage due to its high capacitance, low values of equivalent series resistance, and wide temperature range. It has the unique attribute of being able to maintain a high level of performance even in extreme temperature environments – making it the perfect choice for a variety of applications.

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