ALS80H303NS200

Aluminum electrolytic capacitors are common components in the electronics industry, widely used in various types of electronic devices. The ALS80H303NS200 belongs to the aluminum electrolytic capacitor family, and its application field and working principle can help understand its functionality and how it aids with electronic circuit design.

ALS80H303NS200

The ALS80H303NS200 is an aluminum electrolytic type capacitor from the Japan-based manufacturer Nichicon. This device is rated for an operating temperature of -55~105°C (it can also be used up to 125°C in special applications) and has a maximum rated voltage of 25V DC. Its components consist of a cylindrical aluminum case wrapped with a metalized polypropylene film that acts as the dielectric, and electrodes that are suspended within the dielectric. The ALS80H303NS200 also has a maximum capacitance value of 680 μF and capacitance tolerance of ±20%.

Application Field

The ALS80H303NS200 is typically utilized in power supply circuits that require low-voltage DC input. With its high capacitance and temperature ratings, it can effectively be used in audio capacitors, power smoothing circuits, microprocessor circuits, for smoothing out digital signal spikes, and many other applications. Its combination of potential energy storage and temperature resistance makes it a versatile and dependable choice for device designers.

Working Principle

The ALS80H303NS200 functions according to the principle of electrolysis. When the capacitor is connected to a power supply, electric current passes through the electrodes, resulting in a chemical reaction between the two. The reaction causes the oxygen molecules at the electrode-dielectric junction to be reduced, which in turn causes an increase in charge between them. This process of charge accumulation is what produces the capacitance effect, which can be tuned and adjusted by changing the dielectric material or the contours of the electrodes.

As the dielectric material of the ALS80H303NS200 is the electrochemically inert metalized polypropylene film, it can withstand harsh temperature and voltage conditions, and can also handle very high capacitance values. This makes it a great option for device designers who require a dependable capacitor to meet their design criteria.

Conclusion

The ALS80H303NS200 is a versatile aluminum electrolytic capacitor that can be used in a variety of applications. Its combination of reliability, high capacitance and temperature tolerance make it a great addition to any electronic circuit. With its characteristics properly understood, ever more ways to utilize it can be discovered and explored.