Operating Temperature:	-55°C ~ 85°C
Features:	Long Life
Ratings:	--
Applications:	High Pulse, DV/DT
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.394" (10.00mm)
Size / Dimension:	0.492" L x 0.157" W (12.50mm x 4.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP379
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	200V
Tolerance:	±5%
Capacitance:	0.024µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

BFC237954243 Application Field and Working Principle

Film capacitors are commonly used in passive electronic components. They are well-known for their relatively small size, wide range of applications, and cost effectiveness. The BFC237954243 is a specific type of film capacitor that is used in most electrical and electronic devices.

Application Field

The BFC237954243 film capacitor is mainly used for high frequency signal filtering, coupling, and decoupling. This type of capacitor is also used in the power supply circuitry to store charge and to effectively regulate power. Furthermore, this type of capacitor is often used in audio circuitry for crossover frequency control, and in TV and radio receivers as a frequency discriminator.

Working Principle

The BFC237954243 film capacitor utilizes an extremely thin plastic dielectric layer. This layer is placed between two conductive metal layers. When an electric field which is also known as voltage is applied, an electric charge will be stored in the form of electrons in the capacitor’s dielectric layer. This charge creates a potential energy, which is also known as electric potential between the two conductive metal layers.The dielectric layer is extremely thin, and the electrical energy that is stored in the capacitor is very low. Once the electric charge is removed (by discharging the capacitor), the stored potential energy will dissipate into the environment.When an external current is applied to the BFC237954243 film capacitor, the capacitor will draw that current from the external source. This electrical energy is then stored in the capacitor’s dielectric layer. The current flow will also cause the electric field between the two conductive layers to increase. This process of charging and discharging is known as capacitance.

Conclusion

The BFC237954243 film capacitor is a type of capacitor that is commonly used in electrical and electronic components. It utilizes an extremely thin plastic dielectric layer with two conductive metal layers. When voltage is applied, an electric charge will be stored in the dielectric layer. The capacitor can also draw current from an external source in order to store electrical energy. This type of capacitor is used for high frequency signal filtering, coupling, and decoupling, and is also employed in the power supply circuitry and audio circuitry, as well as in radio and TV receivers.

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