BFC238321754

Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Pulse, DV/DT
Lead Spacing:	1.083" (27.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.984" (25.00mm)
Size / Dimension:	1.220" L x 0.591" W (31.00mm x 15.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MMKP383
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	220V
Tolerance:	±5%
Capacitance:	0.75µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

Film capacitors, also referred to as plastic film capacitors or film dielectric capacitors, are capacitors with a thin dielectric film as the medium for a conductor. They are typically used as bypass, coupling, decoupling, blocking, and tuning capacitors in power electronics applications. Film capacitors employ a dielectric film such as polypropylene, polystyrene, polyester, or polycarbonate as the porous medium for the two electrodes of a capacitor. The film must be electrolytically treated to increase its breakdown strength and to prevent contact between the electrodes and the environment.

BFC238321754 Application Field and Working Principle

BFC238321754 is a type of film capacitor, particularly characterized by long life, small size, high reliability, very low ESR, high ripple current capability, and good insulation. This makes these film capacitors well-suited for switching applications, such as power supplies and motor drivers, and as components for various products, such as computers, telecommunications, consumer electronics, and vehicles.The operation of film capacitors is based on the same principles as other capacitors, such as electrolytic and ceramic capacitors. The material between two electrodes acts as an insulator, allowing a voltage drop between the electrodes and creating the dielectric field. As the charge accumulates, the change in voltage causes an electrical field or current to flow. The density of the dielectric material determines the capacitance of the film capacitor. BFC238321754 film capacitors are chip-type capacitors with high reliability. These capacitors are suitable for high temperature and high frequency operation, and are rated to be used in the frequency range of 0 GHz to 1 GHz. The size of this type of capacitor is extremely small, with dimensions typically ranging from 0.3mm to 1.2mm in thickness, and 0.8mm to 3.2mm in width. The capacitance range for these film capacitors ranges from 0.047 μF to 330μF, and the operating voltage range is 0.5Vdc to 6.3Vdc.BFC238321754 film capacitors also have a high ripple current rating, with a maximum ripple current rating of 6 times the rated capacitance. This high ripple current rating allows these capacitors to be used in power supply and motor driver applications, where high ripple current is often required. The high ripple current rating also allows the capacitor to handle higher current pulses, which can be useful in boosting power supply efficiency. In addition to their high ripple current rating, BFC238321754 film capacitors also have a very low ESR rating. The ESR rating is the equivalent series resistance of the capacitor, which determines how effective the capacitor is at reducing the high frequency noise present in digital circuits. The lower the ESR rating, the better the film capacitor is at reducing the noise in the circuit. The BFC238321754 film capacitors have an ESR rating of 0.5ohm, which is considered to be fairly low. Finally, BFC238321754 film capacitors have excellent insulation characteristics. These capacitors feature a voltage breakdown rating of 3500VAC, which is considerably higher than the breakdown ratings of other film capacitors. This high breakdown voltage rating ensures that the capacitor will not break down under the high level of voltage present in digital circuits. In summary, BFC238321754 film capacitors are suitable for high temperature and high frequency operation, and have excellent insulation characteristics and very low ESR and ripple current ratings. As such, these capacitors are well suited for switching applications, such as power supplies and motor drivers, as well as components for various products, such as computers, telecommunications, consumer electronics, and vehicles.

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