BFC247945364

Operating Temperature:	-55°C ~ 105°C
Features:	Long Life
Ratings:	--
Applications:	High Pulse, DV/DT
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.630" (16.00mm)
Size / Dimension:	0.728" L x 0.335" W (18.50mm x 8.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP479
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	160V
Tolerance:	±5%
Capacitance:	0.36µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Film capacitors

BFC247945364 application field and working principle

Film capacitors are polarized capacitors, commonly used in aerospace, medical, automotive, energy, industrial, consumer and communication products. Film capacitors, also known as film dielectric capacitors, are widely used as a type of capacitor due to their excellent electrical characteristics, wide frequency response, low loss, low ESR, long life and high precision.The BFC247945364 is a film capacitor widely applied in different fields. To better understand their working principle, let’s take a look at their construction. They are composed of a metallic foil electrode, a dielectric film, an insulation layer between two metallic foil electrodes, and copper lead wires. The dielectric material used in the capacitor can range from polyester, polypropylene, polycarbonate and polystyrene, depending on the requirements.When an alternating current flows through the capacitor, an alternating electric field charge is generated between the two electrodes, causing an electrical polarization. The currents in the AC induce a displacement current that is dependent on the frequency, and the permittivity of the dielectric material. The resistance to the displacement current resulting from the capacitance is determined by the thickness of the dielectric material. This forms a series of conduction paths and a capacitance, which determines the capacitance of the capacitor. The capacitance of the BFC247945364 depends mainly on two factors: the thickness of the dielectric material and the area of the electrode. The thicker the dielectric material, the higher the capacitance. Likewise, the larger the area of the electrode, the higher the capacitance. The capacitance range of the BFC247945364 is from 0.1 to 1.0 microfarad.The BFC247945364 has a wide range of application fields, including switching power supplies, DC-DC converters, LED based lighting, motor drives, automotive electronics, electronic ballasts, portable electronics, industrial equipment, and other high-frequency circuits. Being a multipurpose capacitor, the BFC247945364 has a frequency response up to 4MHz, low ESR, PCI compliance, excellent capacitance stability under high temperatures and high humidity. The primary advantages of the BFC247945364 include high voltage ratings, low dissipation factor, low inductance, good temperature stability, excellent dielectric absorption and short circuit protection. Compared to other types of electrodes, such as ceramic, aluminium electrolytic, and tantalum, the film capacitors have a much lower ESR, TC, and are extremely resistant to vibration. Furthermore, unlike other capacitors, the BFC247945364 has a smaller physical size, which makes them a great choice for compact electronic designs. In conclusion, the BFC247945364 is a versatile type of capacitor with a wide range of applications. Their excellent electrical properties, high capacitance and low ESR make them suitable for use in many different electronics, such as switching power supplies, motor drives, LED lighting, and more.

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