ALS80H912NP350

Aluminum electrolytic capacitors are widely used for power supply filtering, frequency compensation, signal coupling/decoupling, electronics timing and energy storage. The ALS80H912NP350, a type of aluminum electrolytic capacitor, is no exception and has seen progressive deployment in a variety of applications.

Structure and Working Principle

This particular type of aluminum capacitor has a one-way polarized structure with high withstanding voltage. It typically features a cylindrical aluminum can, which contains an anode made of aluminum. Separating the two sides of the capacitor and running through the interior of the can is a tantalum pellet. This acts as the cathode and is wrapped within aluminum foil, ABS resin, and a layer of wax. This acts as an electrolyte for the capacitor.

In order for the capacitor to generate an electric field between the electrodes, an electrolytic solution is used. This electrolyte is typically a combination of water, boric acid, and glycerol/ether. The operation of this type of electrolyte is based on the principle of forming an electric double layer at the interface of the anode and the electrolyte. The electric double layer acts as a storage medium for electric charge & thus acts as a capacitor.

Application Field

The ALS80H912NP350 aluminum electrolytic capacitor is widely used for a variety of applications. These include power supply filtering, damping of RF/audiovisual signals, signal coupling/decoupling, and energy storage. It is especially useful in high frequency and high voltage applications where it offers stability and higher insulation resistance.

The ALS80H912NP350 is often used in automobile electronics, industrial electrical machinery, aerospace systems, audio/video systems, communication systems, audio power amplifiers, and professional audio/video equipment. They can also be used in fields such as consumer electronics, computers, and portable electronic devices.

Benefits

The ALS80H912NP350 offers several key benefits. These include:

• High Withstanding Voltage: The aluminum electrolytic capacitors have a one-way polarized structure and can withstand a higher voltage compared with other types of electrolytic capacitors.
• Wide Temperature Range: The capacitors can operate over a wide temperature range, typically between -25°C and 110°C.
• Low ESR: The capacitors have a low equivalent series resistance, ensuring that the current passes through easily.
• High Capacitance Values: The capacitors have high capacitance values which can be adjusted according to the application needs.
• High Insulation Resistance: The capacitors have a high insulation resistance which helps to reduce interference.

Conclusion

The ALS80H912NP350 aluminum electrolytic capacitor is a reliable, cost-effective component for achieving high withstanding voltage, wide temperature range, low ESR, high capacitance values, and high insulation resistance in a variety of applications. It is widely used in automotive, industrial, aerospace, and audio/video systems, as well as consumer electronic devices and computers.