DME6P12K-F

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Film capacitors are special kinds of capacitors that utilize a film dielectric material to help store energy, as well as help to reduce losses through its construction materials. The DME6P12K-F capacitor is an example of a film capacitor that is known for its exceptionally high capacitance values and its ability to operate with temperatures ranging from -55℃ to +105℃. This makes it ideal for a variety of applications such as motor run, suppression, snubber, line bypass, power factor correction, and many more.

The DME6P12K-F capacitor consists of three main components: a dielectric film element, electrode foil, and chip-grade end-plates. The dielectric film element is a flexible plastic material that provides excellent insulating and dielectric properties, making it capable of withstanding higher stresses, and allowing for higher capacitance values. The electrode foil consists of an aluminum foil with an additional layer that is connected to the plastic material, and the chip-grade end-plates are made of a highly conductive material.

The construction of the DME6P12K-F plays an important role in its excellent characteristics. As a result of its high-grade, sturdy construction it is capable of tolerating higher stress and currents, enabling the capacitor to offer a higher voltage rating of 310V. It also features a high ripple current tolerance, meaning it can simultaneously handle high frequencies, up to 10kHz, without compromising its life expectancy.

The DME6P12K-F utilizes polyester film construction, which ensures superior performance in applications that require long life and tight voltage tolerances. Its robust design, which includes a sealed, heavy-duty coil-wound end-plate construction makes it highly reliable in a wide range of precision applications. It has an extended life rating of up to 10,000 life hours and exhibits excellent tolerance of temperature, moisture and vibration.

The capacitor’s working principle is relatively simple and involves exchanging energy between two distinct circuits in an alternating, or AC current. It starts with one circuit, or electric field acting on the capacitor. The capacitor core, or dielectric film element, is made of two separated, conductive surfaces, the anode and the cathode. When an electric field is applied between the two surfaces, it causes a displacement of the electrons from the anode, to the cathode. This process causes a positive charge on the anode, and a negative charge on the cathode.

When the electric field is switched off, the previously displaced electrons return to the anode and a transfer of energy takes place, this time in the opposite direction. By continuing to alternate the electric field, the capacitor is able to store energy by having a charge built up on its surfaces in the form of a voltage drop between the anode and the cathode.

Given the versatile nature of its construction, the DME6P12K-F is suitable for a variety of applications. One of the key advantages of the DME6P12K-F is its ability to provide stable voltage performance due to its tight tolerance of voltage, and its long-term reliability. It is used in motor runs, where it helps to regulate the current applied to the motor. The capacitor itself filters out high frequency noise present in AC electric motors, making it suitable for motor run applications in industrial and automotive settings.

The capacitor is also widely used in power factor correction, which helps improve the power factor of electrical equipment, particularly in large commercial facilities. It provides a safe, reliable means of power factor correction, making it suitable for both stationary and portable applications. It is also used in snubber circuits, which are designed to eliminate or reduce excessive currents that could cause signal distortion.

The DME6P12K-F capacitor offers a range of advantages to a variety of applications. Its superior construction and design enables it to provide higher capacitance values, as well as superior tolerance levels compared to other capacitors, making it a great choice for applications requiring reliability and stability. Its wide temperature range and compatibility with long life ratings make it ideal for numerous applications including motor runs, snubber circuits, line bypass, power factor correction, and much more.

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