BFC242042002

Operating Temperature:	-55°C ~ 85°C
Features:	--
Ratings:	--
Applications:	High Frequency, Switching
Lead Spacing:	0.197" (5.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.315" (8.00mm)
Size / Dimension:	0.283" L x 0.138" W (7.20mm x 3.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP420
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	160V
Tolerance:	±2%
Capacitance:	2000pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film capacitors, also known as “plastic capacitors” are film dielectric constructions, which are able to achieve higher capacitance levels at smaller packaging sizes and lower cost than traditional methods such as ceramic or electrolytic capacitors. BFC242042002 is a type of film capacitor designed for performance and reliability in a wide variety of applications.ApplicationsBFC242042002 capacitors have been designed for applications in a variety of industries, including telecommunications, consumer electronics, automotive, lighting, and entertainment. These capacitors are capable of providing reliable power for high-speed circuit switching, dampen electro-magnetic interference, and reduce electrical noise. They are also well suited for applications requiring high energy density on limited circuit board space.Working PrincipleAs with other types of capacitors, the BFC242042002 works by storing electrical energy in an electric field that is formed between two conductive plates. The plates are either made from a flexible polyester film that is coated with a metal layer, or with alternating metallized film layers and plastic dielectric layers giving the capacitors their trademark “layered sandwich” appearance.The strength of the electric field generated between the two plates is determined by the amount of voltage applied to them and the distance between them. When voltage is applied, the electric field is created and the capacitor stores energy in it. The amount of energy stored is proportional to the amount of voltage applied and the capacitance rating of the capacitor.The capacitance of a BFC242042002 depends upon the size and material used for the construction of the plates. By using a thicker film, or a plated film material less prone to deterioration, the desired capacitance rating can be achieved easily and inexpensively.In addition to capacitance, film capacitors can also provide other characteristics such as a low equivalent series resistance (ESR) and inductance. This makes them well suited for switching power supplies and other high frequency applications, as the inductance and ESR are kept to very low levels.ConclusionBFC242042002 film capacitors have the potential to offer a wide range of features and benefits. Due to their robust design and versatile construction options, they are suitable for a variety of different applications ranging from consumer electronics to lighting and automotive use. Furthermore, these capacitors have the ability to provide reliable power while keeping inductance and ESR to very low levels.

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