757D477M025CG3D

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Aluminum electrolytic capacitors are dual-layer capacitors typically made of aluminum oxide or tantalum, and consist of two metal electrodes, one of which is etched to form parallel plates or conduits, contained in a monolithic container. Aluminum electrolytic capacitors are primarily used in high voltage and high current applications, where performance is paramount. The 757D477M025CG3D is a radial-style aluminum electrolytic capacitor that is designed to meet a wide range of applications and fulfilling specific requirements for size and performance.

The 757D477M025CG3D is a 2.5V aluminum electrolytic capacitor and has a rated capacitance of 470 microfarads and a rated voltage of 25V. It has a temperature rating of −55 °C to +85 °C and a ripple current rating of 2000 mA at 40 °C. It is designed to be used with a working frequency of up to 200 kHz and a leakage current of 5.0uA at 25V. The 757D477M025CG3D is manufactured using a double aluminum anode material, and features a temperature compensated, tantalum-polymer capacitor element for reliable performance over a wide range of temperatures.

The 757D477M025CG3D has a varied range of applications. It is suited for use in DC/DC switching power supplies, switch mode power converters, high frequency switching circuits, ac motor speed control, photovoltaic arrays, uninterruptible power supplies, continuous mode battery chargers, electronic fuel injection control, and energy storage circuits. The 757D477M025CG3D offers a low ESR, high ripple current, low leakage current, and an operating temperature range from -55 °C to 85 °C.

Aluminum electrolytic capacitors utilize an electrolyte based on an aluminum oxide/electrolyte interface that is deposited onto both electrodes. This type of capacitor can have relatively large capacitance values with less physical size. The aluminum oxide is responsible for providing high-frequency efficiency in the oxide film breakdown. The oxide film is capable of withstanding high voltages and temperatures due to dielectric breakdown when exposed to electrical stress. This allows aluminum electrolytic capacitors to be used in high temperature and high voltage applications. In addition, the aluminum oxide barrier layer maintains a high level of capacitance stability across a wide operating temperature and frequency range.

Aluminum electrolytic capacitors are highly efficient, with losses typically less than 0.3%. They are reliable and have superb electrical and mechanical characteristics which make them ideal for a wide range of applications. Additionally, they have short delivery times and low maintenance costs when compared to other capacitor types. The 757D477M025CG3D is a great example of how versatile and robust aluminum electrolytic capacitors can be, offering high capacitance, high voltage, and high temperature capability, all in a small package.

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