B81141C1104M289

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Film Capacitors

A film capacitor, also known as a plastic film capacitor, polyester capacitor, or dielectric film capacitor, is a type of capacitor that uses a film of plastic as the dielectric. It is an essential component in numerous electrical circuits that are built and designed to increase voltage and frequency. They are commonly used in electronic filter systems, motor controls, and signal filters.

B81141C1104M289 Film Capacitor Application Field and Working Principle

The B81141C1104M289 is a film-capacitor designed primarily for applications in wide-voltage and high-frequency electrical circuits. Its robust dielectric film increases the operating voltage and current ratings to a superior level of performance. The voltage that the capacitor is designed to work at is up to 1600 VDC from 50 to 60 Hz. It is also capable of withstanding peak voltages of up to 2000 VDC, as a result of its connected dielectric film layer. The capacitor operates at a temperature of -55°C to +125°C.

The working principle of the B81141C1104M289 is based on the charging and discharging of electricity. The capacitor is composed of two pieces of metal plates separated by an insulating layer, such as plastic film. When electricity is applied to the plates, one plate holds a positive charge and the other holds a negative charge. The built-electrical charge is stored as energy in the capacitor, which can be used to power a variety of electrical circuits. As electricity is alternately applied and removed to the capacitor, it will be able to either absorb or release energy, depending on the application.

The B81141C1104M289 is a top-choice for those designing high-frequency electrical circuits, specifically switching power supplies, converters, regulators, and drivers that require a capacitor with high operating voltage. The capacitor is also ideal for electrical filters, bringing out the best signal clarity, and circuits with high operating frequencies such as those found in uninterruptible power supplies. Additionally, the excellent environmental ratings of the B81141C1104M289, which includes being compatible with RoHS regulations, allows it to be used in a variety of electrical systems.

The B81141C1104M289 is a reliable, affordable and long-lasting capacitor designed for use in a variety of electrical circuits requiring a strong, robust, and energy-efficient dielectric element. Its excellent operating voltage and current ratings make it ideal for applications that require high-frequency electrical circuits, making it a top-choice for most electrical engineers. Its compliance with RoHS regulations ensures that the capacitor meets the standards for energy efficiency and environmental safety, making it an excellent choice for today’s eco-friendly electrical projects.

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