B32778G1276J000 Datasheet/PDFFilm capacitors, also known as plastic film capacitors, are composed of two conducting surfaces which are separated by a layer of dielectric film. The film used is typically polyester or polypropylene, with some variations. The capacitance is calculated by the thickness of the film, the surface area of the electrodes, and the dielectric constant of the film.
B32778G1276J000 capacitors are film capacitors commonly used in DC-link and snubber circuits. The product is a three-layer, non-inductive type. It has a voltage of 2KV, a capacitance of 1µF, and a dielectric absorption rate of 7%.
The application field of B32778G1276J000 is extensive. It is used mainly in switching power supplies, inverters, motors, wind power, solar energy, and other related circuits. It is also commonly used in EMI filters, pulse circuits, and radio frequency circuits, as well as in noise suppression and oscillation-smoothing applications. The capacitors have low dissipation factor and low leakage current, making them suitable for high voltage and high frequency applications.
B32778G1276J000 capacitors have a simple working principle, as with all capacitors. When a voltage is applied to its positive and negative plates, a charge is stored between them and a small amount of current flows through the device. The capacitors are able to accumulate and store energy, which provides many benefits for electrical and electronic devices.
Capacitors are able to filter and regulate the electrical energy of the device, and they are able to ensure that the power is delivered efficiently. Additionally, the capacitors are able to filter and reduce the RFI and EMI interference, providing better protection for the device. Finally, the capacitors are able to reduce noise and hum, ensuring that the device operates smoothly and produces crystal-clear sound.
In summary, the B32778G1276J000 capacitors are film capacitors with a voltage rating of 2KV and capacitance of 1µF. They are commonly used in various DC-link and snubber circuits, as well as in many EMI/ RF filter, pulse, and noise suppression applications. The capacitors have low dissipation factor and leakage current, which make them suitable for high voltage and high frequency applications. Finally, the simple working principle of capacitors ensures that they provide excellent energy storage and regulation, EMI/RFI filtering, and noise/hum reduction for electronic devices.