B41895A6687M

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Aluminum electrolytic capacitors are integral components in a range of electronic devices, from consumer audio devices to industrial process controllers. The B41895A6687M is a type of Aluminum electrolytic capacitor that is particularly useful for some applications. In this article, we\'ll take a closer look at the characteristics, applications, and working principle of the B41895A6687M.

Characteristics

The B41895A6687M is an aluminum electrolytic capacitor with rated voltage of 85V and a capacitance of 1000uF. It has a maximum case temperature of 105°C and is rated for only 5,000 hours at constantly rated voltage. However, it has a very large capacitance for its size and impressive ripple characteristics, making it a good choice for power supply filtering in some applications.

It also has an impressive surge current rating of 200A (5ms) and a life expectancy of 10,000 hours, making it a robust and reliable choice for many applications. In addition, it has a fast heat dissipation and, since it runs at low impedance, it is a good choice for environments with high temperatures.

Applications

The B41895A6687M is a versatile Aluminum electrolytic capacitor that can be used in a variety of applications. It is widely used as a power supply filtering component in digital and power audio amplifiers, as well as in switching power supplies. It is also commonly used in automotive, industrial, and consumer audio applications.

The B41895A6687M is also used in solar energy systems, LED lighting fixtures, multi-channel power converters, high power inverters, and EMS systems, among other applications. Additionally, its large capacitance and low impedance allows it to be used in environments with high temperatures.

Working Principle

The B41895A6687M is an Aluminum electrolytic capacitor that uses the differences between electric potentials of two metal disks and a separator material in order to generate an electric field. This electric field results in a buildup of charge between the two metal disks, resulting in a capacitance. To achieve the desired capacitance, a specialized electrolyte is used.

The electrolyte is a combination of an organic gel and a polymer, which helps to increase the surface area between the two metal disks and create a conductive layer. This conductive layer allows current to flow from the positive to the negative plate of the capacitor, creating an electric potential between them.

The dielectric layer between the two disks is an impregnated paper, which helps to filter out the noise and ripple in the current. This filtering effect is augmented by the organic gel, which helps dampen the oscillations in the transfer of the current as it flows through the capacitor.

Finally, the design of the B41895A6687M also allows for both AC and DC signals to be passed through it. This allows for the capacitor to be used in applications where AC or DC signals need to be filtered or stabilized. Additionally, the use of an ink seal at the connection point ensures that it can be used in environments with difficult operating conditions.

Conclusion

The B41895A6687M is a versatile aluminum electrolytic capacitor that has a range of applications in audio, automotive, and industrial sectors. It is especially useful in digital and power audio amplifiers, solar power systems, LED fixtures, and high power inverters. It has a high capacitance for its size, fast heat dissipation, low impedance, and a high current-handling capability. Additionally, its specialized electrolyte and dielectric layer ensures that it is capable of passing both AC and DC signals with minimal noise and ripple.

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