940C20W1K-F

Series:	940C
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Capacitance:	1µF
Tolerance:	±10%
Voltage Rating - AC:	500V
Voltage Rating - DC:	2000V (2kV)
Dielectric Material:	Polypropylene (PP), Metallized
ESR (Equivalent Series Resistance):	5 mOhms
Operating Temperature:	-55°C ~ 105°C
Mounting Type:	Through Hole
Package / Case:	Axial
Size / Dimension:	1.614" Dia x 2.126" L (41.00mm x 54.00mm)
Height - Seated (Max):	--
Termination:	PC Pins
Lead Spacing:	--
Applications:	High Pulse, DV/DT
Ratings:	--
Features:	--

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Film Capacitors

Film capacitors are passive components designed to store electrical energy. They come in different forms and have a variety of applications in different electrical and electronic circuits. One of the more common film capacitors is the 940C20W1K-F. In this article, the application field and working principle of the 940C20W1K-F film capacitor will be discussed.The 940C20W1K-F film capacitor is a type of non-electrolytic, plastic dielectric capacitor. It consists of two metal plates with a thin film of plastic dielectric material in between them. The two metal plates are insulated from each other by the plastic dielectric material, which helps to reduce the electrical leakage between the two plates. The 940C20W1K-F is typically used in DC and low frequency AC applications, and is commonly found in a wide range of consumer, industrial and automotive electronics.In terms of its application field, the 940C20W1K-F is used in a variety of applications, such as DC filters, decoupling circuits, timing circuits and storage capacitors in LED or LCD displays. In LED or LCD displays, the 940C20W1K-F is used to store energy and provide a constant voltage for the operation of the display, as well as to filter out high frequency noise and ripple.The working principle of the 940C20W1K-F film capacitor is based on the concept of capacitance. Capacitance is the ability of a material to store electrical charge and is measured in Farads. A capacitor is formed when two conductive surfaces are separated by a thin, non-conductive material, such as the plastic dielectric film in the 940C20W1K-F. When a voltage is applied to the two metal plates, electrons are forced onto one plate and away from the other. This creates an electric field within the dielectric film, which stores energy in the form of an electrostatic field. This electrostatic field then prevents the free flow of electrons between the two plates, thus creating a capacitor that stores energy.The 940C20W1K-F film capacitor features a variety of features that make it well suited for certain applications. It has a wide range of capacitance values, from 0.01μF to 1000μF, and a voltage rating of up to 500V. Its small size and low profile design makes it easy to integrate into a variety of electronic circuits, and its thin polyester film dielectric provides excellent breakdown voltage characteristics. Furthermore, the 940C20W1K-F is highly stable over temperature, withstands extreme temperatures and is highly resistant to environmental factors, making it an ideal choice for use in harsh environments.The 940C20W1K-F film capacitor is a versatile component that is suitable for use in a variety of applications. It has a wide capacitance range, a low profile design and excellent breakdown voltage characteristics, making it an ideal choice for DC, low frequency AC and LED/LCD display applications. Furthermore, its robust construction and resistance to extreme temperatures make it well suited for use in harsh environments.

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