R46KF247040H1M

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Film capacitors are an important component in modern electrical power and signal processing applications, such as electronic noise filters, data transmission, AC and DC power conversion, and filtering of various frequencies. The R46KF247040H1M is a high-end film capacitor designed for use in similar applications. Its characteristics make it applicable for many specific uses.

Performance Specifications

The R46KF247040H1M is a high power film capacitor manufactured in a molded plastic case. It operates over a temperature range of -40°C to 80°C and is rated for a working voltage of 400 volts AC and 1000 volts DC. The rated capacitance is 2.2 µF, with a tolerance of +/-0.5% and an impedance ratio (ESL/ESR) of 0.75. It has a low self-inductance of 3 nH and a low dissipation factor of 0.1%. The leakage current is less than 0.1 A, and it can handle up to 30 A of peak current.

Applications

The R46KF247040H1M is ideal for use in a variety of power signal processing applications. It is suitable for use in the automotive, aviation, and railway industries. It is used in the power trains of vehicles, including the transmission system and engines, its low dissipation factor and low self-inductance maintaining stable operation over the range of its rated temperature. It is also suitable for use in the telecommunications industry, filtering out high frequency noise signals. The low impedance ratio also makes it great for use in protection circuits, ensuring reliable operation.

Working Principle

The R46KF247040H1M follows the same operating principle as any other film capacitor. It consists of two electrical plates which are separated by a thin layer of plastic film. When a voltage is applied, free electrons flow from one plate to the other and create a charge difference. This charge difference creates an electric field that stores energy, which is released when the voltage is removed.

The R46KF247040H1M is specially designed to improve performance and reduce power consumption. The film used in the construction of the capacitor is extremely thin, reducing the parasitic parameters such as ESL, ESR, and equivalent series resistance. This maximizes the capacitance and increases the efficiency of current transmission, leading to a more stable operation.

Conclusion

The R46KF247040H1M is a high-end film capacitor designed for power signal processing applications such as automotive, aviation and telecommunications. It operates over a temperature range of -40°C to 80°C and is rated for a working voltage of 400 volts AC and 1000 volts DC. Its features include a low self-inductance and a low dissipation factor, making it ideal for use in protection circuits. Its low impedance ratio and extremely thin film also improve efficiency and make it suitable for high frequency noise filtering.

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