B32656J1824J000

Series:	B32656
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	0.82µF
Tolerance:	±5%
Voltage Rating - AC:	600V
Voltage Rating - DC:	1600V (1.6kV)
Dielectric Material:	Polypropylene (PP), Metallized
Operating Temperature:	-55°C ~ 100°C
Mounting Type:	Through Hole
Package / Case:	Radial
Size / Dimension:	1.654" L x 1.181" W (42.00mm x 30.00mm)
Height - Seated (Max):	1.772" (45.00mm)
Termination:	PC Pins
Lead Spacing:	1.476" (37.50mm)
Applications:	DC Link, DC Filtering; High Pulse, DV/DT
Ratings:	--
Features:	--

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Film Capacitors - B32656J1824J000 Application Field and Working Principle

Film capacitors have been used for signal processing, filtering, and protection tasks for decades. Film capacitors play an important role in the power system due to their low ESR (Equivalent Series Resistance) and excellent temperature stability. B32656J1824J000 is a type of film capacitor. In this article, its application field and working principle are going to be discussed.

Application Field of B32656J1824J000

B32656J1824J000 is a metallized polyester film capacitor, mainly used in the power factor correction systems. Its extra low VAC losses together with its long life ability makes this capacitor suitable for the most demanding applications. It can work efficiently within a very wide ambient temperature range from -40℃ to +85℃. Therefore, B32656J1824J000 is often used in many industries like pumps, fans, commercial lighting, renewable energy systems and so on. Besides that, its high peak current capability makes it suitable for pulse applications.

Working Principle of B32656J1824J000

A film capacitor is an energy-storing device, or, an electronic component, consisting of two electrical conductors separated by a dielectric, or insulating material. When two electrical conductors are applied DC voltage, charge will move from one plate to the other. In current world, such a basic capacitive element is usually a metal film.B32656J1824J000 is a film capacitor with a capacitor module integrated with a case. It consists of a cover, base, dielectric film and lead-out wires. The dielectric film is usually made up of metalized polyester, a polyester film coated with metal, typically aluminum. When an electrical field is created across the dielectric film, an electric charge is manifested on its surface. This charge is stored in B32656J1824J000’s capacitor module if the electric field is kept continuous. It means the metalized film only holds the charge while the electrical field is kept continuous, the charge is released as soon as the electrical field is removed.

Conclusion

From the above, it can be concluded that B32656J1824J000 film capacitor is an important type of power factor correction capacitor for different industries. Besides that, it is suitable for pulse applications due to its high peak current capability. Its working principle lies in storing electric charge when electrical field is created across the dielectric film, and releasing the charge when the electric field is removed.

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