Operating Temperature:	-55°C ~ 105°C
Features:	Long Life
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	1.181" L x 0.551" W (30.00mm x 14.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT368
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	250V
Tolerance:	±10%
Capacitance:	0.47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

BFC236861474 Application Field and Working Principle

Film capacitors (also known as metallized film capacitors) are capacitors that are characterized by a thin dielectric film such as plastic or paper. These capacitors are electrostatically charged to store energy which is used in many electronic circuit applications. This type of capacitor is a crucial element in power electronics and can be found in various electronic telecommunication and automotive systems. Film capacitors are mainly used in the following application fields:

• Suppression of EMI (Electro-Magnetic Interference)
• Coupling between circuit stages
• Memory retention for short-term power interruptions
• Signal smoothing and noise filtering in audio applications

The BFC236861474 has become a popular choice among film capacitors due to its numerous advantages. This specific model features a high capacitance in relation to its size, low impedance, high heat dissipation, and low ESR (Equivalent Series Resistance).

Working Principle

At its core, a film capacitor works in the same way as a standard capacitor. It stores electrical energy by utilizing the electrical field between two conductors and is made up of two metal electrodes connected to an insulating material (dielectric). This dielectric material performs the same purpose as a standard capacitor but requires the use of a less porous material. In the case of the BFC236861474, the dielectric is made of polypropylene film which allows the capacitor to perform extrmely quickly for high frequencies. The BFC236861474 fulfills the same criteria as a standard capacitor but with increased performance. This is enabled by the dielectric\'s very low dielectric losses and the fact that it can operate at a higher voltage than most standard capacitors. This means that the capacitor can be used in a wide range of applications at high frequencies without risking its reliability.

Conclusion

The BFC236861474 is a high-performance film capacitor that offers various advantages over standard capacitors. It utilizes a dielectric made of polypropylene film which is both thin and highly effective at low frequencies. Its high capacitance, low impedance, and high heat dissipation make it suitable for many different applications. By utilizing the electrical field between two conductors, the BFC236861474 is able to store electrical energy in a safe and reliable way, making it an invaluable component in many electronic circuit applications.

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