B43701B4398M000

Aluminum electrolytic capacitors contain a more complex structure than other forms of capacitors. The B43701B4398M000 is a common type of electrolytic capacitor used in a variety of applications and possess a number of unique features.

Application Field

The B43701B4398M000 is especially useful in automotive and electronic applications due to its ability to handle high load current. This type of capacitor is also advantageous in power conversion and filtering applications with its greater capacity and is capable of operating at relatively high ripple current levels. The small size of the B43701B4398M000 also makes it attractive for many applications as it offers a higher capacitance-to-volume ratio.

The B43701B4398M000 can be used in audio applications due to its low distorting characteristics as well. The B43701B4398M000 can also be used in power supplies or resonant circuits. The capacitor capabilities also make it suitable for surge and pulse applications which require a high capacitance-to-voltage ratio.

Working Principle

The basic principle of the B43701B4398M000 is centered around an electrolytic capacitor structure. This structure uses a dielectric of aluminum oxide produced by an anodic oxidation process. The two electrodes that form the electrolytic capacitor are electrodes of metal and aluminum separated by an oxide film. These two electrodes store electrical energy through the accumulation of an electric charge, which is released when the capacitor is connected to an external circuit.

The nitrile rubber seals between the cathode and anode assure protection against oxidation. However, the rigidity of the membrane must be constantly ensured, making this type of capacitor particularly sensitive to overloaded current or voltages, particularly in its aged state. If too much current flows through the B43701B4398M000 for a long period of time, the membrane may suffer a permanent breakdown and the capacitor will have to be replaced.

The B43701B4398M000 is the ideal choice for both its small size and range of application areas. Its ability to handle high current is especially unique for its small size and the oxidation protection provided ensures that its performance is reliable even when exposed to long periods of high voltage or current.