BFC246829274

Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.650" (16.50mm)
Size / Dimension:	0.689" L x 0.291" W (17.50mm x 7.40mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKT468
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	220V
Tolerance:	±5%
Capacitance:	0.27µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

Film capacitors, also known as plastic film capacitors, are a type of capacitor that uses an insulating plastic film as a dielectric material in order to store electrical energy. The BFC246829274 is one such example. The BFC246829274 film capacitor has a variety of different applications and works on a set of principles unique to itself.

Applications

The BFC246829274 film capacitor is an especially useful tool in the field of power electronics. Because of its superior current delivery capabilities, it is often used in equipment as a power supply filter circuit, and for noise suppression measures like EMI/RFI filters. It can also be found in medicine-related equipment, where high-frequency suppression is called for.In general, film capacitors are also a popular choice when an application calls for a low-loss dielectric capacitor and a medium to high capacitance rating. As an example, this capacitor is often used in professional audio applications, where wide frequency range responsiveness is of the utmost importance.

Working Principle

The BFC246829274 film capacitor works on the idea of a leakage current – generated when the dielectric material resists the passage of electric current. This enables the capacitor to store energy and control the flow of electric current, as it is seen as a type of resistor.In terms of its structure, the capacitor’s construction starts with an insulator substrate, which is then coated in a metal layer that serves as the dielectric material. This metal layer is then covered by another metal layer, with electrical contacts being placed at the terminal ends.The electrical contact designs helps to reduce ESR as much as possible while the insulator substrate helps increase the device’s capacitance rating.

Conclusion

The BFC246829274 film capacitor is a highly useful component in the field of power electronics and professional audio applications, owing to its great current delivery capabilities and its ability to suppress noise like EMI/RFI. It works on a principle of resistance by using an insulating substrate and different metal layers, and the electrical contacts help reduce ESR and increase its capacitance rating.

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