B32653A4224K289

Operating Temperature:	-55°C ~ 100°C
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Pulse, DV/DT
Lead Spacing:	0.886" (22.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.591" (15.00mm)
Size / Dimension:	1.043" L x 0.236" W (26.50mm x 6.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	B32653
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	200V
Tolerance:	±10%
Capacitance:	0.22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Film Capacitors

Capacitors are essential components that abound in everyday industrial and commercial applications. They are made from different components, several distinct types, with varying technologies and materials, including film capacitors. This article focuses on B32653A4224K289 application field and the working principle of film capacitors.

What Are Film Capacitors?

Film capacitors are the most basic form of capacitor, which is composed of two electrodes and a dielectric material between them such as polypropylene, polyester, paper or plasticfilm. The dielectric material may be polar or non-polar, depending on the application requirements. Film capacitors are widely used in motor control, DC/DC converters, UPS systems, and pulse circuits due to their simple structure and excellent performance.

Benefits of Using Film Capacitors

Film capacitors offer several advantages over other types of capacitors. Due to their small size and low cost, they are an ideal choice for applications where space is limited and cost is a concern. Additionally, they provide excellent electrical stability and are suitable for long-term applications with a wide temperature range. Film capacitors have very low self-inductance and dissipation factor, making them ideal for pulse circuits with fast risetimes.

B32653A4224K289 Application Field

Part Number B32653A4224K289, also know as the B32653A, is a film capacitor manufactured by EPCOS. It has a capacitance of 0.0047uF and a working voltage of 250V. The B32653A is designed for general purpose applications, and is a popular choice for use in DC/DC converters, voltage stabilizers, and battery-operated equipment.

Working Principle of Film Capacitors

The working principle of film capacitors is similar to that of other types of capacitors, consisting of two plates separated by a dielectric material. When a voltage is applied across the capacitor terminals, an electric field is created, causing the dielectric material to store energy. This stored energy can be discharged back into the circuit when the applied voltage is removed.

Conclusion

Film capacitors such as the B32653A4224K289 have proven to be an incredibly cost-effective and reliable component for a variety of applications. They offer excellent performance and several benefits over other types of capacitors, such as minimal size, low cost, and excellent electrical stability. Film capacitors are essential components for many types of electronic circuitry and their working principle is similar to that of other capacitors.

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