Capacitor 82uf/400V (Pack of 2)

Capacitor 82uf/400V The Capacitor 82uf/400V is a robust component designed for high-voltage applications. With a capacitance of 82 microfarads and a maximum voltage rating of 400 volts, this electrolytic capacitor is commonly used in power supplies, audio equipment, and industrial electronics. It plays a crucial role in smoothing voltage fluctuations and filtering out AC ripple from DC power supplies. Construction and Characteristics: The capacitor is typically constructed with an aluminum electrolyte and a paper or film separator, providing a high capacitance-to-size ratio. Its cylindrical form factor often features two leads for easy PCB mounting. The 82μF value indicates its ability to store and release electrical energy, while the 400V rating ensures it can handle high voltage environments without breaking down. Applications: In power supply circuits, this capacitor filters and stabilizes the DC output, reducing ripple and noise. It is particularly useful in applications where a steady, smooth voltage is essential. In audio systems, it can be used in crossover networks or as part of the power supply to filter out noise and improve sound quality. In industrial settings, it helps in filtering and stabilizing power in various electronic devices. Installation and Considerations: When installing a 82μF/400V capacitor, it’s crucial to observe correct polarity, as electrolytic capacitors are polarized. Connecting the capacitor in reverse can lead to failure or even rupture. Additionally, ensure that the voltage rating exceeds the maximum voltage expected in the circuit to prevent damage. Proper heat dissipation and ventilation are also important to ensure the capacitor operates reliably over its lifespan. Maintenance and Lifespan: Electrolytic capacitors, including the 82μF/400V, have a finite lifespan influenced by temperature, voltage stress, and usage conditions. Regular inspection and replacement of aging capacitors help maintain circuit performance and prevent potential failures. In summary, the 82μF/400V capacitor is a vital component in high-voltage applications, providing essential filtering and stabilization for reliable electronic operation. https://computronicslab.com/product/ceramic-capacitor-box/