R747I1470AA00J

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Introduction to Film Capacitors

Film capacitors are nonpolar, noninductive capacitor components which are constructed with the use of polyester, polypropylene and polycarbonate film as the dielectric. The film is then sandwiched between two electrodes. The electrodes are made out of metallized aluminum, which can be sputtered or printed in layers onto the plastic film

R747I1470AA00J application field and working principle

The R747I1470AA00J is a high-value, low-ESR film capacitor manufactured by Panasonic (Energy Storage) Corporation. It is designed for use in a wide range of general-purpose applications. Its compact size and simple construction make it easy to use, and its excellent low ESR rating make it suitable for high-frequency applications.

The R747I1470AA00J film capacitor features two parts – the dielectric layer and the two electrodes. The dielectric layer consists of two types of material: polyethylene (PE) and polyester (PE). The PE layer acts as an electrical insulator, while the PE layer acts as a capacitor dielectric. The two electrodes are made of metallized aluminum and provide the electrical connection between the capacitor and the circuit.

When an electrical current is applied to the R747I1470AA00J, electrons flow across the capacitor, creating an electrical field. This electrical field creates an opposing force to the charge carriers, thus storing the electrical energy. This stored energy can then be released back into the circuit when needed.

The R747I1470AA00J film capacitor is ideal for use in a variety of applications, including AC/DC power supplies, variable frequency drives, and automotive starter motors. It is also suitable for other applications where circuit noise needs to be minimized and where high-performance and high-reliability are required.

Conclusion

The R747I1470AA00J film capacitor offers excellent performance for a wide range of applications. Its compact size and simple construction make it easy to install and use. Its low ESR rating makes it suitable for high-frequency applications, while its excellent insulation properties make it suitable for use in AC/DC power supplies, variable frequency drives, and automotive starter motors.

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