ECASD60D477M006K00

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Aluminum - Polymer Capacitors

Aluminum - polymer capacitors are a type of capacitor with a very high capacitance per unit volume. They are composed of a polymer electrolyte with two aluminum electrodes. Due to their large capacitance and excellent DC-DC ripple handling characteristics, they are well suited for many types of power management applications.

ECASD60D477M006K00 Application Field and Working Principle

The ECASD60D477M006K00 is a type of Aluminum - Polymer Capacitor specifically designed for automotive applications. It is a radial leaded, four terminal device with a size of 7.3 x 4.5 x 3.2mm, and features a capacitance value of 47µF. It is also rated for a voltage of 6.3VDC.

The operation of this type of capacitor is rather simple. When two aluminum electrodes are placed in contact with a polymer electrolyte, an electrical field forms, creating a capacitor. The capacitance is determined by the ratio of the surface area of the electrodes to the thickness of the electrolyte, and is most often expressed in uF (microfarads). As with all capacitors, the greater the capacitance, the greater the amount of energy that can be stored.

The main advantage of these devices is their high energy storage capability for their size, making them ideal for a variety of automotive applications. For instance, they have been used in power steering, anti-lock brakes, traction control systems, and fuel injection systems. They are also used in audio systems to reduce distortion, as well as for energy storage in ignition systems.

When used in a DC-DC converter or an AC system, aluminum - polymer capacitors help reduce ripple current, due to the fact that they can store more energy in comparison to other types of capacitors. This makes them suitable for power management applications where low ripple is of paramount importance.

Beyond their simple structure, aluminum - polymer capacitors also exhibit a wide range of other characteristics. They are highly resistant to thermal stress, and can withstand temperatures up to 125°C. Additionally, they are highly resistant to vibration, making them suitable for applications where strong vibration is present. Finally, they are highly resistant to electrical over-stress (EOS).

The ECASD60D477M006K00 is a great example of an Aluminum - Polymer Capacitor, providing a very high capacitance for its small size, and a wide range of features and characteristics. It is well suited for automotive applications that require high reliability and extended performance. It is also ideal for applications where high ripple current is present, as it is capable of storing more energy than other types of capacitors.

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