MKP1839522165

Film Capacitors

Film capacitors, also known as plastic film capacitors, are electrical components used to store energy, block the flow of direct current, and attenuate unwanted frequencies and transients in a circuit. They are named for their layers of polyester, polyester-imide, polypropylene, or polycarbonate dielectric insulation, which are typically sandwiched between two metal electrodes. These film capacitors find application in a wide range of electrical and electronic circuits, such as in power supplies, audio electronics, automotive applications, and general-purpose signal processing.

MKP1839522165 Application Field and Working Principle

The MKP1839522165 film capacitor is a device that provides a capacitance of 18.39522165 microfarads. This capacitor is designed for use in applications where a high stability and low ESR are required. It is commonly used in power supplies, audio electronics, automotive applications, and general-purpose signal processing applications.

The capacitance of a film capacitor is determined by its capacitance coefficient, which is a measure of how well it can store energy. The MKP1839522165 has a capacitance coefficient of 2.1, which is approximately two times higher than the general-purpose film capacitor. This higher capacitance coefficient allows for a greater amount of energy to be stored, and also allows the capacitor to hold its charge for a longer period of time.

The MKP1839522165 film capacitor also has a higher rated voltage than most general-purpose film capacitors, which makes it ideal for use in higher-voltage applications. The rated voltage helps to prevent unwanted electrical arcs or short circuits in the circuit, which can cause damage or disruption of the circuit.

The MKP1839522165 also has a low equivalent series resistance (ESR), which helps to reduce power losses and increase efficiency in the circuit. A low ESR reduces the power dissipated in the capacitor, which helps to reduce heat buildup and extend its life. The low ESR also helps to reduce signal losses and interference in the circuit.

The MKP1839522165 film capacitor is available in both radial and axial lead configurations to fit different design needs. The radial lead configuration is commonly used for general-purpose applications that require a more robust and rugged connection for repeated removal and insertion. Axial lead configurations are typically used for applications that don’t require as much robustness or ruggedness, such as those found in audio electronics.

Overall, the MKP1839522165 film capacitor is a versatile electrical component that is designed for a wide range of applications. It offers a higher capacitance coefficient and rated voltage than most general-purpose film capacitors, and its low ESR helps to reduce power losses and extend its life. The MKP1839522165 is available in both radial and axial lead configurations, making it an ideal choice for many different types of electrical and electronic circuits.