B32672P5684K000

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Film capacitors are a class of electronic components used for various applications such as signal-conditioning and capacitive filtering. The B32672P5684K000 is a type of film capacitor with long service life, high insulation resistance and high maximum operating voltage.

Application Field

Film capacitors are used in a wide variety of applications. The B32672P5684K000 type is typically used in direct-current (DC) power-supply systems and home-audio and automotive electronics. The expansive voltage range of 400 Volts, high power and low equivalent series resistance (ESR) make it suitable for AC line applications such as power-factor correction (PFC), low-frequency signal conditioning, snubbers and peak-load current handling.

The B32672P5684K000 is an ideal choice for a wide range of applications, such as switching power supplies, electric-vehicle power systems, solar power systems, large-scale industrial electrical networks, smart grids and so on. Furthermore, because of its low ESR, the B32672P5684K000 is optimal for use in high-frequency applications. The small size of the B32672P5684K000 also makes it well-suited for space-constrained applications like portable consumer devices.

Working Principle

A film capacitor is an electronic electrical device, typically consisting of two thin metal or polymer films placed opposite each other and separated by an insulating dielectric film. The dielectric material used determines the electrical capacity of the device and its ability to block direct current.

In a film capacitor, the value of capacitance is directly proportional to the dielectric constant of the dielectric film and inversely proportional to the distance between the two faces of the film. The B32672P5684K000 has a dielectric constant of 3.2, and the distance between the two faces is 5.4 ㎛. Therefore, its maximum capacitance is 5.684 nF (5684 ㎌).

The B32672P5684K000 is designed to provide high maximum operating voltage, as well as thermal and mechanical stability. Its layer-type construction provides extremely high insulation resistance, up to 10¹¹Ω at 25°C, and its safety performance is better than that of standard film capacitors. The B32672P5684K000 also has a large temperature range (-40°C to 85°C) and low temperature coefficient.

Film capacitors are characterized by long useful life and reliability in extreme temperatures and humidity. The B32672P5684K000 has an endurance life of at least 2000 hours and can withstand extremes of temperatures and humidity. It is also suitable for use in vibration-prone environments.

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