B32652A4204J000

Dielectric Material:	Polypropylene (PP), Metallized
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Pulse, DV/DT; Snubber
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	--
Package / Case:	Radial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 100°C
Series:	B32652
Voltage Rating - DC:	400V
Voltage Rating - AC:	200V
Tolerance:	±5%
Capacitance:	0.2µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors, also known as film dielectric capacitors or film capacitors, are a variety of capacitors with a film plastic material as the dielectric medium to store and conduct electric energy. The B32652A4204J000 is a film capacitor that is widely used in diverse applications and places. This article will cover the application field and working principle of the device.

Application

The B32652A4204J000 is a type of metallized polypropylene film capacitor which has a wide range of industrial applications. The device is especially used in the automatic control and power supply systems of industry, in communication equipment, electronic square waves and other stabilizing power supplies, in household appliances, and automobiles.For its high power efficiency, the B32652A4204J000 is often used in motor drives and starters. It can buffer the inrush current and protect motor drive electronics from over-voltage or over-current damage. In power factor correction (PFC) circuits, which are generally used in AC adapters, the capacitor can provide filtering, reduce the input AC voltage ripple, and improve the harmonic distortion.The B32652A4204J000 is also compatible with other circuit components in noise suppression and interference rejection applications. It is for this reason that it is suitable for usage in a variety of audio video equipment such as TVs, DVD players, and digital cameras. The capacitor can suppress high frequency noises, protect circuit boards, and reduce electromagnetic interference and radio-frequency interference.

Working Principle

The B32652A4204J000 produces capacitance due to the combination of three main components: a metallized plastic film sheet that acts as the dielectric between two electrode plates. The thin plastic film is usually made of polypropylene (PP) or polyester (PET) and is insulated with metalized aluminum, copper, or zinc layer. As both electrodes are totally covered by the dielectric plate, this prevents oxide formation and improves the reliability and safety of the device.When an AC voltage is applied on the capacitor, the electrical field between the electrodes generates an electrostatic charge. These accumulated electrons cause a current flow, creating a capacitance. The capacitance, corresponding to the magnitude of the applied electric charge, determines the device’s performance. The B32652A4204J000 is optimally designed to minimize eddy current losses. It has high stability, low impedance, and long life as well as improved heat dissipation due to its metallized design. The device is temperature stable, and this allows it to be used in conditions of extreme heat, such as an engine\'s closed environment. A wide range of optimized values, such as low leakage, low ESR and ESL, ensure better performance in multiple applications.

Conclusion

The B32652A4204J000 is a robust film capacitor type suitable for a variety of applications. This includes motor drives, starters, communication equipment, stabilizing power supplies, PFC circuits, and noise suppression. The working principle involves the combination of a dielectric and two electrode plates, which produce an electrostatic charge and capacitance. Numerous enhancements make the device ideal in extreme environments, such as high temperatures, and it is capable of providing higher power efficiency, reduce input AC ripple, and improved harmonic distortion.

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