SFS66T15K384B-F

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 common types of capacitors found in different applications. They are primarily composed of polymers film and aluminum or zinc foil, and can be manufactured in various different shapes and sizes. The SFS66T15K384B-F is one such type of film capacitor, designed for a wide range of applications.

The SFS66T15K384B-F is a non-inductively wound film capacitor, and is generally used in circuits that are subject to fast dV/dt change and currents with high power. It is especially suitable for applications where power transformers, traction motors, and electric drive systems are used. It features an extremely high withstand voltage of up to 15 KV AC, exceptional frequency characteristics, and low leakage current. This makes it suitable for a range of power conversion and reliability-critical applications.

To achieve superior efficiency and reliability, the SFS66T15K384B-F features a unique electrode structure. It has two bi-folding electrodes, each made from a multilayer film and aluminum foil. This ensures that the voltage is distributed in a balanced manner, and that the capacitance remains constant over a wide operating temperature range. The capacitor has a temperature coefficient of capacitance (TCC) rating, which indicates how the capacitance of the capacitor changes over a specified temperature. This rating varies from one type of film capacitor to another.

The SFS66T15K384B-F also features excellent dV/dt capability and ripple current ratings, which can be used to ensure stability even in transient voltage conditions. It also has a ripple absorption ability which is very beneficial for power applications. The derating curve also indicates how the capacitor’s performance reduces with temperature.

The SFS66T15K384B-F can be used in a wide variety of applications, such as power factor correction, motor run and starting, half-wave and full-wave rectifier filtering, as well as applications that require high power ratings. In addition, it is a great choice for power conversion applications, such as three-phase rectifiers, uninterruptible power supplies (UPSs), switching power supplies, and inverters.

The working principle of the SFS66T15K384B-F is fairly simple. When a voltage is applied across its electrodes, it stores electrical energy in the form of a static charge. This charge stays on the electrodes until it is discharged. The capacitance of the capacitor is proportional to the area of overlap between the two electrodes and the dielectric’s permittivity. The dielectric’s permittivity is determined by the thickness and type of dielectric material used, which in the case of film capacitors is a polymer film.

In summary, the SFS66T15K384B-F is a very versatile film capacitor with its high withstand voltage and exceptional frequency characteristics. It is suitable for a wide range of applications such as power factor correction, motor run and starting, UPSs, and switching power supplies. Its simple working principle of storing electrical charge makes it very reliable and dependable for a variety of applications.

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