37FB4420A-F

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, also known as plastic film capacitors, are electrical components comprising a thin plastic film dielectric material and two electrical conductors most often made of metal and aluminum. This type of capacitor includes metallized film capacitors, which are commonly used in the radio and automotive industries, due to their low cost and low loss characteristics. Among them, the 37FB4420A-F film capacitor is a general-purpose aluminum electrolytic capacitor, with good high temperature endurance and low impedance performance.

Applications

The 37FB4420A-F film capacitor series is ideal for use in a variety of applications, such as automotive systems, power amplifiers, isolation transformers, and energy storage. Specifically, its features make it suitable for use in the automotive industry, as it has excellent stability over a wide temperature range, excellent self-healing after overload and short circuit breaks, and high ripple current ratings. Additionally, the capacitor is also suitable for use in power amplifiers, as it is able to provide a stable current output and reduce power wastage.

Additionally, the capacitor is also ideal for use in isolation transformers, as it can provide precise voltage isolation and filtering. It can also provide low acoustic resonance characteristics for a variety of applications, such as audio applications, and its low temperature coefficient of capacitance ensures a high level of accuracy even when subjected to varying temperatures. Finally, its energy storage capability means that it can be used to store and release energy to power a range of devices.

Working Principle

The working principle of the 37FB4420A-F film capacitor is fairly simple. It works by creating an electrostatic field, which consists of electrons and electrical charges, between two conductive plates. This electrostatic field stores electrical energy, and when the capacitor is connected to a voltage source, the electric field is created between the two conductive plates, allowing the capacitor to store electrical energy. Due to its low impedance characteristics and capacitance, the capacitor is able to efficiently store the electrical energy, and provide a constant current output.

Additionally, the low impedance characteristics of the capacitor also allow it to filter out unwanted electromagnetic interference or noise, and ensure that the current output is stable. Finally, the capacitor’s self-healing properties allow it to recover from overload and short circuit breaks quickly, and prevent further damage.

Conclusion

The 37FB4420A-F film capacitor is a general-purpose capacitor that can be used in a variety of applications, such as automotive systems, power amplifiers, isolation transformers, and energy storage. Its low impedance characteristics and capacitance allow it to store electrical energy efficiently, and provide a constant current output. Additionally, its low acoustic resonance properties and low temperature coefficient of capacitance ensure a high level of accuracy, and its self-healing properties allow it to recover from overload and short circuit breaks quickly.

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