T50W1NR-F

Film Capacitors

Film capacitors are a type of capacitor that uses a thin plastic film as a dielectric material. The dielectric is usually polypropylene, which is known for its reliability, self-healing and temperature stability. This type of capacitor offers a number of advantages over traditional electrolytic capacitors and ceramic capacitors, including a wide temperature range, very low leakage current, low ESR and ESL, and a high degree of stability.

T50W1NR-F application field and working principle

The T50W1NR-F film capacitor is a high-performance non-inductive type capacitor with a DC voltage rating of 250 volts and a capacitance range from 0.0022 μF to 0.022 μF. It is designed to meet the requirements of various high-frequency applications such as power supplies, switching power supplies, electronic ballasts and automotive electronics where space saving and low noise performance are essential.

The T50W1NR-F\'s working principle is based on the principle of capacitive reactance. A capacitive reactance is an electrical property which occurs when two conductive plates are placed close together with an insulating medium between them. When a voltage is applied across these two plates, the resulting electric field creates an opposing electrostatic force, resulting in a charge storage effect. This stored charge can be used to provide power or act as a filter.

The T50W1NR-F is made up of two layers of polypropylene film, with a thin layer of aluminum between them. The polypropylene film is tightly rolled together, forming a spiral which provides a larger surface area for the electric field to reach. The aluminum layer further reduces the distance between the films and improves the capacitance. The resulting structure offers very low ESR and ESL, is extremely stable and can operate over temperatures ranging from -55°C to +125°C.

The T50W1NR-F capacitor is used in a wide range of applications such as power supplies, switching power supplies, motor drives, and audio amplifiers. Due to its excellent power filtering properties, it can reduce the ripple voltage and decrease noise, making it ideal for use in high-frequency power supplies. Moreover, because of its high stability, it can be used in audio applications where a clean and undistorted sound is essential. In automotive electronics, it can be used to reduce lower noise levels and electromagnetic interference.

The T50W1NR-F capacitor is one of the most reliable and robust film capacitors available and is suitable for a wide range of high-frequency, temperature and power applications. With its low leakage current, low ESR and ESL, and wide temperature range, it is an excellent choice for any application that requires a high degree of stability and reliability.