AEB336M2ER44B-F

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Aluminum electrolytic capacitors are a type of capacitor catalyzed with an aluminum oxide layer. These capacitors are used in many electronic applications, including energy storage and power supply boosters - and the AEB336M2ER44B-F is one such capacitor. In this article we will review the application field and working principle of the AEB336M2ER44B-F.

How an Aluminum Electrolytic Capacitor Works

An aluminum electrolytic capacitor’s working principle is based on the anodic oxidation of aluminum. When an electric field is applied across the capacitor’s anode and cathode, the electrolyte creates an oxide film on the anode’s aluminum surface. This process creates a barrier between the anode and cathode, preventing electrical current from flowing. The greater the electric field, the thicker the oxide film which reduces the capacitor’s ability to pass current.

The thickness of the aluminum oxide film, in turn, determines the capacitance of the aluminum electrolytic capacitor. For higher capacitance capacitors, the anode’s aluminum layer is etched with a certain pattern. This layer increases the surface area of the capacitor, allowing it to store more electric charge per unit area. Thus, the etching pattern of the anode has a direct impact on the capacitance of the aluminum electrolytic capacitor.

Application Field and Working Principle of the AEB336M2ER44B-F

The AEB336M2ER44B-F is a radial aluminum electrolytic capacitor. These capacitors are particularly suitable for DC-DC conversion applications as it is very robust and has a high ripple current capacity. This makes it an ideal choice for applications involving high-frequency ripple currents or large on/off pulses.

In terms of its working principle, the AEB336M2ER44B-F is designed with a special anodic oxidation film. This film is carefully calibrated to ensure a precise capacitance, allowing this capacitor to function as an effective energy storage component. The capacitor also has a long lifetime, with an expected capacitance change of just ±20% at 100V DC and a shelf life of up to 1000 hours.

Aside from its high voltage and ripple current capacity, the AEB336M2ER44B-F has a low equivalent series resistance (ESR). This makes it ideal for applications requiring high capacitance and low ESR. This capacitor also has a very good self-healing mechanism, which prevents it from being damaged by over-voltage and over-current. Thus, it can provide reliable and stable performance in a wide variety of applications.

Conclusion

The AEB336M2ER44B-F is an aluminum electrolytic capacitor that is ideal for applications involving DC-DC conversion, high-frequency ripple currents or large on/off pulses. This capacitor is designed with a carefully calibrated anodic oxidation film that ensures a precise capacitance and a long lifetime. It also has a low equivalent series resistance and an excellent self-healing mechanism which makes it suitable for a wide variety of applications.

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