947C731K801CDIS

A film capacitor or film dielectric capacitor, formally known as a film-electrolytic capacitor, is a type of capacitor that uses a thin plastic film as the dielectric, then uses metal layers pressed on both sides of the film as the electrodes. Film capacitors are often used in numerous high frequency applications where stability and ripple current capabilities are required, such as mobile phones, medical instruments, radio communications, and computer equipment.

The 947C731K801CDIS is a type of film capacitor with three main characteristics: high temperature resistance, small size, and high capacitance. It is a non-polar device with low ESR (equivalent series resistance). This type of capacitor can be used in a wide variety of applications such as automotive, power supply, and audio/video applications.

The 947C731K801CDIS has a specific range of operating temperature range of -55°C to + 80°C. It also offers high capacitance values with low ESR. The capacitance values of the 947C731K801CDIS range from 2.5uF to 820uF with very low DC leakage. The rated voltage range of the 947C731K801CDIS is from 16V to 320V. Additionally, it features a self-healing property, meaning that the capacitor can withstand a certain amount of voltage without incurring long-term damage.

The working principle of the 947C731K801CDIS is simple; it is essentially two metal surfaces separated from each other by a thin plastic film. When a voltage is applied to the device, an electrostatic field develops between the two metal surfaces. This electric field produces a force that causes the surface properties of the film to change, creating a dielectric that blocks the flow of electrons. This then causes the resistor to store, or “capacitate”, the energy. The dielectric is designed to maximize this capacitance over the full range of the voltage range, resulting in a very stable device.

The 947C731K801CDIS is highly suitable for a wide range of film capacitor applications, especially in the automotive industry, audio/video, power supplies and many other high-frequency applications. The combination of its high temperature resistance, small size, high capacitance values and low ESR makes it a great choice for these applications. Its capacitance values range from 2.5uF to 820uF and it has a rated voltage range from 16V to 320V.