F861KJ223M310A

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Film Capacitors

Film capacitors are typically used to store energy and block voltage. They network to other components on a circuit and for this reason, must be reliable. Film capacitors, like F861KJ223M310A, are a type of separable capacitor, often seen in high-end power supply designs. They offer high-frequency performance, excellent capacitance stability and good self-healing when an inrush current affects the system. In some applications, they can provide higher conductivity and lower impedance than standard metal oxide film technology.

F861KJ223M310A is a non-solid industrial film capacitor designed to work within a wide range of operating temperatures and frequencies. With their robust construction, they are capable of withstanding the high surge current and high temperatures found in modern power supplies.

The capacitance tolerance of F861KJ223M310A is ±4%. It is rated at a working voltage of 310V and a tolerance of 1.5% of the Rated Voltage’s test current of 20A. It has a very low ESR of 2.0mΩ and an insulation resistance rated at 5GΩ.

Having a dielectric of polycarbonate film and a spiral construction, they can offer a much longer expected life than other capacitor types. F861KJ223M310A are used in various applications. They are used in power supplies and motor controllers, in solar inverters, audio, drives and transformers, in pulse circuits and are also used as a noise filter, decoupling and load balancing in industrial control.

F861KJ223M310A use a phenomenon known as electric field coupling to increase their capacitance while maintaining the same size. A field affects the current, which is then directed away from one terminal of the capacitor to the other. This reduces the disruption to the circuit, creating a low impedance to AC (Alternating Current) signals and providing a high capacitance for use on the circuit.

F861KJ223M310A are manufactured from robust polycarbonate film, with a high dielectric strength, excellent insulation resistance and long service life. Furthermore, their high-frequency characteristics make them particularly suitable for applications where high-frequency operations are expected or desired. In conclusion, F861KJ223M310A film capacitors provide reliable performance and are an ideal choice for power supplies, motor controllers, solar inverters, audio, drives, transformers, pulse circuits and industrial control.

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