LPW472M1CO25V-W

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

Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electrical components commonly used in various electronic assemblies. These components are versatile, reliable, and easily integrated into circuit designs. As the name implies, aluminum electrolytic capacitors are constructed from two aluminum foils with a thin insulating film (an electrolyte) between them. The charge capacity of the capacitor is directly proportional to its size, so aluminum electrolytic capacitors are usually compact and lightweight.

Aluminum electrolytic capacitors are especially useful for decoupling and AC line filtering applications. DC voltage is applied across the capacitor plates, creating a polarized electrical field. As the electrolyte’s conductor properties allow a certain amount of electrical energy to pass, a current is created. This current is called the Capacitance Effect. It’s important to note that aluminum electrolytic capacitors must be connected in the correct direction of polarities in order to function safely. In order to reduce the amount of current an aluminum electrolytic capacitor can safely withstand, it also has a “ripple current” rating.

LPW472M1CO25V-W Application Field and Working Principle

LPW472M1CO25V-W is one of the most commonly used aluminum electrolytic capacitors. This device is especially useful for smoothing low-noise and high-frequency switching circuits. It has a wide application field including power supplies, medical equipment, automotive systems, amplifiers, audio-visual equipment, and personal computers. The capacitor is designed with a large electrolytic capacitance (472uF) and a small ESR (0.025 ohm) in order to effectively reduce noise and improve the ripple current handling.

The working principle of LPW472M1CO25V-W is based on the capacitance effect discussed above. When DC voltage is applied across the aluminum foils, the capacitor works as an energy storage device. The current created by the capacitance effect is equal to the voltage across the plates divided by the capacitance value. The voltage across the plates is also dependent on the resistance of the electrolyte in between the plates. This resistance is known as the ESR (equivalent series resistance) of the capacitor. With a low ESR, the capacitor can handle higher ripple currents which can be beneficial in high-frequency and switching applications.

The capacitor is also designed with long-life and high-temperature tolerance in mind. The device has an operating temperature range of -40°C to 85°C and is rated to a minimum operating life of 2000 hours at 85°C.-W may also be referred to as a Leaded Aluminum Electrolytic Capacitor (LAEC).

Conclusion

In conclusion, LPW472M1CO25V-W is a versatile and reliable aluminum electrolytic capacitor. The device is well suited for applications requiring high current ripple handling, low noise, and high-temperature tolerance. The capacitor\'s wide application field makes it a valuable component of various electronic projects. With its long-life and high-temperature capabilities, it is a great option for those looking for a reliable and long-lasting solution.

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