R474I268000A1K

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Film capacitors are an important type of capacitor commonly used in electronic circuits.The R474I268000A1K is a film capacitor specifically designed for applications that demand high capacitance and low equivalent series resistance (ESR). This capacitor is constructed from electrolytic grade polyester film and enabled to provide stable operation over a wide range of temperatures. It is also designed with low leakage and has a wide operating temperature range. The capacitor offers open-circuit protection, making it a great choice for high voltage applications.

Application Fields

R474I268000A1K film capacitors are designed to work in a range of different applications, including power supplies, parallel resonant circuits, inverters, converters and filters. The capacitor is usually used when the circuit requires a high capacitance with low ESR, especially when the operating voltage is more than 50V. The capacitor can be used in power converter circuits, inverter circuits, DC-DC converters, ballast units, and in HID lamp circuits. In addition, the capacitor is well-suited for audio equipment such as frequency divider networks and audio crossover networks.

Working Principle

Film capacitors are constructed from a dielectric material that is ultrathin and has a large surface area. This material is sandwiched between two electrodes that act as the capacitor’s plates. When a voltage is applied to the plates, electrons are attracted to one of the plates, creating an electric field between the plates. The capacitance of the capacitor is determined by the surface area and thickness of the dielectric material. The higher the surface area and lower the thickness, the higher the capacitance.

The R474I268000A1K is specifically designed to offer high capacitance and low ESR. The capacitor is constructed with a dielectric layer of electrolytic grade polyester film, which helps to reduce the ESR. The capacitor also features low leakage, making it a reliable and efficient choice for high voltage applications.

Advantages of R474I268000A1K Film Capacitors

The most notable quality of the R474I268000A1K film capacitor is its ability to provide high capacitance and low ESR. This makes it ideal for applications such as power supplies, inverters, and converters. The capacitor also offers open-circuit protection, making it a great choice for high voltage applications. Additionally, the capacitor is constructed with electrolytic grade polyester film, which helps to reduce ESR. Finally, the capacitor has a low leakage current, making it reliable and efficient.

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