BFC246955332

Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.457" (11.60mm)
Size / Dimension:	0.492" L x 0.181" W (12.50mm x 4.60mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT469
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	220V
Tolerance:	±10%
Capacitance:	3300pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

Film capacitors are electrical capacitors which use a thin plastic film as the dielectric material. These capacitors are widely used in a variety of electronic components, such as portable electronic equipment, audio equipment, LED lighting systems and other high-precision equipment. The BFC246955332 is a film capacitor designed and manufactured by the eponymous manufacturer for use in a wide range of applications.

Construction

The BFC246955332 is a film capacitor that features a non-linear capacitor shell design with two end caps and an internal stack of alternating metal layers with dielectric layers deposited between them. The construction is designed to ensure an optimal capacitance value and maximized heat dissipation. The capacitor is also fitted with sealed enclosures and corrosion-resistant end caps for increased reliability and durability.

Application Field

The BFC246955332 is an optimal film capacitor for audio applications. It has a low ESR rating which ensures excellent audio clarity and high linearity. Also, due to its sealed construction, the BFC246955332 film capacitor is ideal for use in surfaces exposed to outdoors, where it can resist corrosion, thus ensuring a longer operating life. The film also has excellent noise reduction capabilities due to its low dielectric absorption and dissipation properties. In addition, the BFC246955332 has proven capable as an effective component in high voltage applications such as high voltage transformers. Its resistance to high temperatures makes it an ideal choice for various industries, including power and automotive electronics.

Working Principle

The BFC246955332 works on the principle of dielectric absorption. Its internal design consists of two layers of metal and a dielectric layer between them. When a voltage is applied, the dielectric layer absorbs electric energy in proportion to the strength of the applied voltage, thus creating an electric field. This electric field in turn causes capacitance, as electrons are stored in the dielectric layer. This process happens in a cycle, i.e. as the electrons are discharged, they create a polarity which pulls the electrons back into the dielectric layer, thus creating capacitor action.

Conclusion

The BFC246955332 is a film capacitor manufactured by eponymous manufacturers, it is perfect for applications in audio circuit design as well as power and automotive electronics. Its unique design features an optimal capacitance value and enhanced heat dissipation. The reliable construction ensures durability and longevity in harsh environments. The film capacitor operates on the principle of dielectric absorption, where the voltage applied across the capacitor causes electrons to be stored in the dielectric layer, thereby demonstrating capacitance.

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