B25835M6225K7

Operating Temperature:	-25°C ~ 85°C
Features:	--
Ratings:	--
Applications:	Damping; Snubber
Lead Spacing:	--
Termination:	Quick Connect Tab - 0.248" (6.30mm)
Height - Seated (Max):	2.244" (57.00mm)
Size / Dimension:	1.772" Dia (45.00mm)
Package / Case:	Radial, Can
Mounting Type:	Chassis Mount
Series:	B25835
Dielectric Material:	--
Voltage Rating - DC:	--
Voltage Rating - AC:	900V
Tolerance:	±10%
Capacitance:	2.2µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Film Capacitors

Film capacitors are electronic components that use a polyethylene terephthalate (PET) film as its dielectric material. They are highly reliable, non-polarized capacitors that are widely used in a variety of industries, including audio, automotive, electronics and telecommunications. Film capacitors are also widely used as spark suppression and snubber circuits throughout a wide variety of applications in both consumer and industrial applications.

Advantages of Film Capacitors

Film capacitors have several major advantages. First and foremost, they are extremely lightweight, making them very easy to transport from place to place. Film capacitors also possess high dielectric strength, meaning that they can be used to store a large amount of charge relative to their size. Additionally, film capacitors are durable, with a working life typically lasting between 10 and 20 years. Finally, these capacitors are extremely stable and reliable, with a low dissipation factor and long-term stability.

Downfalls of Film Capacitors

Film capacitors are not without their drawbacks. Due to their nature, they are not ideal for use in high-temperature applications. Additionally, the plastic films used for fabrication can be subject to degradation over long periods of time in certain environmental conditions. As a result, the dielectric constant of the capacitor may degrade, compromising performance and, in extreme cases, shortening the lifespan of the component.

B25835M6225K7 Capacitor

The B25835M6225K7 film capacitor is a polyester-based capacitor designed to be used in a variety of audio, automotive, and electronics applications. This capacitor is specifically designed to provide high reliability, low equivalent series inductance (ESL), and excellent temperature characteristics. The capacitor also features a molded body, which provides superior heat dissipation and improved insulation.

B25835M6225K7 Application Field and Working Principle

The B25835M6225K7 film capacitor is designed for a variety of audio, automotive, and electronics applications. The device is used as a low impedance decoupling component, and can be easily connected in parallel to other capacitors or a power rail. The working principle of the B25835M6225K7 film capacitor is relatively simple. When a voltage is applied across the capacitor’s terminals, the electric field between them causes electrons to migrate between the electrodes, creating a charge inside the capacitor. This charge is stored in the dielectric material (in this case, a polyester film) between the two electrodes. This stored charge is the capacitance of the capacitor, and can be used to provide additional power or charge to a circuit.

Conclusion

Film capacitors provide a number of advantages and have become increasingly popular in a variety of industries. The B25835M6225K7 film capacitor is an outstanding example of the technology, offering superior performance, reliability and insulation. It is commonly used as a decoupling component in audio, automotive, and electronics applications, relying on the basics of capacitance to store charge and deliver power to the circuit.

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