MKP1837322011W

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Film capacitors are electrical components that are used to store energy and to create electrical fields. They are widely used across a variety of industries and applications, including consumer electronics, industrial automation, medical technology, and automotive applications. The MKP1837322011W is a film capacitor manufactured by TE Connectivity, a global leader in connectivity and sensor solutions. This article will provide an overview of the application field and working principle of the MKP1837322011W film capacitor.

Application field of the MKP1837322011W

The MKP1837322011W is a polypropylene capacitor designed to offer a good combination of high capacitance and low inductance. It is ideal for use in noise suppression circuits and high-frequency switching circuits, as well as other circuits where good noise suppression is critical. The capacitor\'s high capacitance and low inductance reduces switching transients and noise generated by high-frequency oscillators, resulting in improved performance in high-frequency applications. Additionally, the device features a high electrical resistance and low self-inductance, making it well-suited for applications where self-resonance or low power loss is a priority.

The MKP1837322011W is rated for operation up to 25V in alternating current (AC) or direct current (DC). It can handle up to 50V in peak surge voltage. It is available in a variety of packages, including axial-leaded DIP and SMD, radial-leaded DIP and SMD, and axial-leaded molded styles, all of which are RoHS compliant. The device is designed for use in ambient temperatures between -40°C and +85°C.

Working Principle of the MKP1837322011W

The MKP1837322011W is a dielectric ceramic capacitor that uses the effect of electrostatic charge to store electrical energy. The device consists of two conductive plates separated by a dielectric insulator. When the capacitor is connected to a voltage source, it will store electrical energy in the form of an electric field between the two plates. This charge will remain stored in the capacitor, allowing it to act as an energy reservoir.

As current is drawn from the capacitor, the capacitance decreases. This is due to the internal resistance of the capacitor, known as capacitive reactance. Because of this, the voltage across the capacitor and the current through it decrease as current is drawn from the capacitor. As the voltage across the capacitor decreases, less energy will be stored in the capacitor, and the rate at which charge is depleted will slow. When the capacitor is completely discharged, it will no longer be able to store any charge. This is why it is important to select a capacitor with a high capacitance rating for applications that require a large amount of energy storage.

Conclusion: The MKP1837322011W is a polypropylene dielectric ceramic capacitor that is designed to offer a good combination of high capacitance and low inductance. Its high capacitance and low inductance make it well-suited for applications where noise suppression and/or low power loss is a priority, and it is rated for operation up to 25V in AC or DC. The device functions by storing an electric field between two conductive plates separated by a dielectric insulator, and its capacitance decreases as current is drawn from the device.

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