R60DI4470AAL0K

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Film Capacitors

Film capacitors are divided into two main types: polyester film capacitors, also known as Mylar film capacitors, and polypropylene film capacitors, also known as PP film capacitors. Film capacitors are non-polarized, meaning they do not have a positive and negative lead like electrolytic capacitors. Film capacitors, or mica capacitors, are composed of a layer of dielectric material located between two conductive metal layers, or electrodes. Film capacitors have modest capacitance values and high stability and reliability. They have minimal losses, low leakage currents, excellent self-healing capabilities, and unlimited storage life.

The R60DI4470AAL0K is an aluminum electrolytic film capacitor with a low equivalent series resistance (ESR). It is suitable for applications where a higher efficiency, low cost, and minimal size are critical factors. The capacitor is made from a combination of aluminum foil and polyester film which is separated by an oxide layer. The R60DI4470AAL0K has a rated voltage of 250V DC and a capacitance of 47 microfarads (uF).

Application Field

The R60DI4470AAL0K is used in various electronic applications including power supplies, motors, inverters, and relays. It can also be used in filtering, frequency tuning, decoupling, and other high frequency applications. The component is suitable for use in motor-driven industrial machinery, such as compressors, washing machines and air conditioning systems, and is often found in power supplies, UPS systems, battery chargers and motor drives.

Working Principle

Film capacitors are made using a thin polyester, or other dielectric, film material that is sandwiched between two conductive metal layers. This dielectric material stores energy in the form of electric charge, which creates an electrostatic field between the two metal plates. When a voltage source is applied across the two metal plates, an electric current passes through the capacitor, resulting in a charge stored on the plates. The capacitor will then allow energy to be drawn from one plate and discharged onto the other plate, where the charge is stored until the voltage changes.

The R60DI4470AAL0K has a rated voltage of 250V DC, which means it can easily handle the maximum current that a 250V DC power source can provide. The capacitance rating indicates the amount of charge stored on the plates of the capacitor, and it is given in microfarads. The R60DI4470AAL0K has a rated capacitance of 47 uF, which means it can store up to 47 millionths of a single coulomb of electric charge. This is enough to handle most normal applications, but if higher capacitance is required, multiple capacitors can be connected in parallel.

In conclusion, the R60DI4470AAL0K is a reliable and cost-efficient film capacitor designed for applications that require a high efficiency and minimal size. Its high ESR and low equivalent series inductance (ESL) make it suitable for use in power supply, motor, and high frequency applications. The R60DI4470AAL0K is a non-polarized capacitor with a capacitance of 47 microfarads and a rated voltage of 250V DC.

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