SFA44T7.5J288B-00DU

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Film capacitors are components that are used to store electricity in an electrical circuit. They are usually classified according to the type of dielectric medium they use. SFA44T7.5J288B-00DU is a film capacitor that is designed with a polymer film as its dielectric media. It is a non-inductive, non-polar capacitor with a wide range of temperature stability from -25 to +85 degrees Celsius.

The SFA44T7.5J288B-00DU is used in various applications such as power supply rectification, oscillator circuits, resonant circuits, radio frequency circuits, high voltage inverters, switch mode power supplies, audio amplifiers, and more. It is also used in amplifier circuits, high current circuits, machine control circuits, computers, cell phones, and for other electronic applications.

The SFA44T7.5J288B-00DU film capacitor is usually constructed with two metal plates separated by a dielectric layer. This dielectric material has a lot of influence on the performance of the capacitor. It provides insulation between the metal plates and prevents leakage of electricity through them. The dielectric layer also determines the capacitance of the film capacitor — the higher the value of the dielectric material, the higher the capacitance of the capacitor.

The working principle of a film capacitor is quite simple. When a voltage is applied across its terminals, one plate of the capacitor is positively charged while the other plate is negatively charged. When the voltage is reversed, the charge on the capacitor plates is also reversed. The capacitance of a film capacitor is dependent on its size, the thickness of the dielectric layer, and the area in contact with the dielectric.

The SFA44T7.5J288B-00DU film capacitor has a mainly textured surface and is dielectric loaded to minimize losses. It also features high insulation resistance, long life, and low impedance. This capacitor is ideal for applications where high-level EMI emissions must be avoided. It has a temperature coefficient of -60000 and a working temperature range of -25 to +85 ℃. The manufacturer also offers an optional voltage rating of 275VAC to meet different requirements.

In summary, the SFA44T7.5J288B-00DU is a film capacitor that is designed with a polymer film as its dielectric media. It is a non-inductive, non-polar capacitor, and is used for a variety of applications, including power supply rectification, oscillator circuits, resonant circuits, radio frequency circuits, and more. It has a mainly textured surface with a temperature coefficient of -60000, and a working temperature range of -25 to +85. Thus, the SFA44T7.5J288B-00DU film capacitor is perfect for applications where high-level EMI suppression is needed.

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