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

Film capacitors, also known as plastic film capacitors, are a type of capacitor that uses a dielectric composed of thin film, such as polypropylene or polyethylene terephthalate. They are typically smaller and have higher insulation resistance (IR) compared to paper capacitors.

23FD3308-F application field and working principle

The 23FD3308-F is a film capacitor developed by Wuxi CHY Precision Electronics Co., Ltd. It is designed for use in switch power supplies and DC-link filtering. Its main features are high ripple current and low loss at high frequency due to its thin-film dielectric and insulation design. In addition, it is able to withstand high voltage and temperature, making it an ideal choice for high-efficiency applications.

From a construction standpoint, the 23FD3308-F is composed of two electrodes with a thin-film dielectric between them. The metallic electrodes are made of aluminum sheet and stainless steel, which gives the capacitor good stability and breakdown voltage performance. The dielectric is typically a polypropylene thin-film material, which helps to reduce losses due to dielectric absorption and gives it excellent insulation resistance and a low temperature coefficient.

From a functional standpoint, the 23FD3308-F works by allowing a flow of electrical charge to pass between two electrodes when a voltage is applied across the electrodes. This charge is stored in an electric field as the capacitor charges. When the voltage is removed, the stored charge is slowly released through a process known as discharge.

The 23FD3308-F capacitor is ideally suited for use in switch power supplies, DC-link filters, and other applications that require a high ripple current and low loss at high frequencies. Its thin-film dielectric and insulation design allow it to perform reliably in high voltage and temperature environments, making it an ideal choice for high-efficiency applications.

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