B32520C1104J189

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Film capacitors are one of the most important components of electrical equipment, providing both capacitance and electrical insulation in a single unit. The B32520C1104J189 is a well-known make of film capacitor, which enjoys a wide range of applications.

Types of Film Capacitors

Film capacitors are categorized by style and construction. The most commonly known types include film/foil, metallized film, sealed metallized film, and mica. The B32520C1104J189 is a film/foil type. This type has two thin metal electrode layers separated by a film dielectric layer. It is hermetically sealed, extremely small, and is characterized by low dissipation and high insulation resistance.

Applications

The B32520C1104J189 is an excellent choice for a variety of signals and power filters, particularly those with high frequency switching or pulse-width modulation. It is also effective at filtering out high-frequency noise, providing superior noise suppression in electrical circuits. Other common applications include radio frequency interference (RFI) and electromagnetic interference (EMI) suppression, smoothing of rectified power supplies, snubbers, coupling and bypassing.

Working Principle

Film capacitors work by providing a low reactance path for the flow of alternating current (AC). AC current flowing in the capacitor is opposed by capacitive reactance, which decreases with increasing frequency. This allows the capacitor to pass high-frequency signals and attenuate low-frequency signals.

The dielectric layer of the B32520C1104J189 functions as a dielectric medium between the two metal electrodes. A voltage applied across the electrodes creates an electric field which causes a displacement of charge across the capacitor. This charge induces a voltage across the electrodes, establishing a steady electric field. The capacitance of the capacitor is determined primarily by the thickness and permittivity of the dielectric layer, as well as the area of the electrodes.

Conclusion

The B32520C1104J189 is an excellent choice for a variety of power and signal filtering applications. Its small size, high insulation resistance, and low dissipation make it well suited for use in high-frequency and pulse-width modulation circuits. Its ability to provide superior noise suppression also makes it a great choice for RFI/EMI suppression, rectified power supply smoothing, and snubber, coupling, and bypassing applications.

The specific data is subject to PDF, and the above content is for reference