158X474

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158X474 Film Capacitors

A film capacitor, also known as a foil capacitor, is a type of capacitor that uses a thin film of plastic or electrolyte as its dielectric material. Most of these thin film capacitors are constructed as a thin plastic film sandwiched between two electrodes which, in turn, are connected to a series of metal plates. The plates are wired in parallel to enable the capacitor to function.

The 158X474 series of film capacitors are manufactured by United Electronics Corporation. They are perfect for applications such as signal processing circuits, amplifier stabilization, and switching circuits. The 158X474 series capacitors have low ESR and can handle high temperature operating conditions. They offer superior performance and reliability, making them the ideal choice for a wide range of applications.

Application Fields and Working Principle

The 158X474 series has been designed for use in telecommunication and automotive equipment, professional audio equipment, power supplies, and military applications. They offer excellent capacitance, stability, and durability for use in high voltage and high temperature applications. Additionally, the C0G dielectric material offers excellent temperature characteristics, making it an ideal choice for use with high frequency signal processing circuits. The 158X474 series is also suitable for use in medical, avionic, and telecom applications.

The 158X474 series capacitors contain a dielectric composed of a thin film of ceramic material that is sandwiched between two plates and is connected to a series of metal plates. The plates are wired in parallel and are insulated from each other by a dielectric material. When a voltage is applied across the parallel plates, the electric field between the plates induces an electrostatic charge or electric current in the dielectric material. This charge is then distributed across the plates creating an electric field between the plates. The magnitude of this electric field determines the strength of the capacitance. As the voltage is increased, the capacitance of the capacitor increases.

The 158X474 series capacitors are also designed to withstand a range of frequency responses, from low to high. This allows them to function as filters in power supplies, amplifiers and other circuit applications. The capacitors are also designed to produce a stable voltage over time, even with high current loads. This is due to their low equivalent series resistance (ESR). Finally, the dielectric materials are designed to dissipate heat more efficiently than traditional dielectricmaterials, allowing the capacitor to operate at higher temperatures without degrading the performance of the capacitor.

Conclusion

The 158X474 series is an excellent choice for a variety of power related applications such as power supply circuitry, motor control, and signal processing. The capacitors offer high performance, stability, and durability. They are also designed to provide excellent temperature characteristics and low ESR for use in high frequency circuits. Finally, their design dissipates heat more efficiently, allowing them to be used in high temperature applications without compromising the performance of the capacitor.

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