BFC247052182

Operating Temperature:	-55°C ~ 125°C
Features:	Long Life
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.197" (5.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.256" (6.50mm)
Size / Dimension:	0.283" L x 0.098" W (7.20mm x 2.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT470
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	200V
Tolerance:	±5%
Capacitance:	1800pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film capacitors, also known as metalized film capacitors, plastic film capacitors or simply film caps and foil capacitors, are capacitors, which use an electrolyte-covered film or foil as the dielectric. The unique properties of film capacitors — including low ESR (Equivalent Series Resistance), low inductance, small size, long life, low losses and excellent temperature stability — allow them to be used in many different applications, such as AC motor drives, switching power supplies, bridge rectifiers, and telecom systems.BFC247052182 is a type of film capacitors. Its application field and working principle include: Application FieldFilm capacitors, like BFC247052182, are commonly used in applications where general-purpose capacitors are not suitable. These applications range from low-frequency filtering to high-frequency switching, high-current AC motor drives and medical equipment. They are often used in applications where large, low-impedance capacitors are needed, and where a certain level of performance is required. Working PrincipleFilm capacitors, such as the BFC247052182, are constructed with a metalized film, which is an electrolyte-covered film or foil with metalization applied on one or both sides. The metalization layers on the film are usually tantalum, aluminum, zinc, or other metals. By connecting the metalized layers together, the film forms the dielectric for the capacitors and provides high insulation and impregnation resistance. In addition, the film provides dielectric stability and allows for low-pass filtering. The working principle of film capacitors is based on Faraday’s law of electromagnetic induction, where an electric field is induced in a conductor that is exposed to a varying magnetic field. This electric field is proportional to its area of effect, the frequency of the magnetic field, and the number of turns of the coil. This electric field creates a charge, which generates a current in the conductor, and thus stores energy. Film capacitors also rely on a dielectric. This dielectric is usually an insulating material, such as a resin-coated paper or plastic film. The dielectric absorbs energy from the electric field, which stores it, allowing the capacitor to hold a charge.In summary, BFC247052182, a type of film capacitors, has its application field and working principle, which include applications such as low-frequency filtering and high-frequency switching, and working principle based on Faraday’s law of electromagnetic induction and dielectric absorption of energy from an electric field. These properties make film capacitors, such as the BFC247052182, an ideal choice for many applications, especially when a certain level of performance is required.

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