B43821A2686M000

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Aluminum electrolytic capacitors are widely used in power systems, automotive electronics, consumer electronics, medical electronics, industrial electronics and measurement instruments. They are composed of an anode aluminum foil, a cathode aluminum foil and a separator. The B43821A2686M000 is one such aluminum electrolytic capacitor. This capacitor is designed to be used in power supplies, circuits, and equipment.

Application Field of B43821A2686M000 Aluminum Electrolytic Capacitor

The B43821A2686M000 aluminum electrolytic capacitor is a SMD multianode aluminum electrolytic capacitor that has been developed for use in various application field. The B43821A2686M000 is designed to provide high performance and long life in relatively moderate temperatures. It is suitable for use in power supplies, switching power supplies, motor control circuits, current measurement circuits, and other high-current applications.

Working Principle of B43821A2686M000 Aluminum Electrolytic Capacitor

The B43821A2686M000 aluminum electrolytic capacitor is a multianode type capacitor that is constructed in a very compact SMD package. The aluminum electrolytic capacitor utilizes a two-layer etched construction, with one aluminum sheet having a reverse printed etch pattern that forms the capacitor layers. The anode and cathode aluminum foil are both formed from one piece of aluminum. The anode aluminum foil features etched patterns to maximize capacitance for a given area. The cathode is also etched to emphasize capacitance.

The construction of the B43821A2686M000 aluminum electrolytic capacitor minimizes its equivalent series resistance for improved efficiency and longer working life. The anode aluminum electrolyte and the aluminum oxide dielectric layer separate the anode and cathode to create the capacitor. Its capacitance value is determined by the area ratio of the anode aluminum foil and the corresponding volume of aluminum oxide. The dielectric layer is a thin film of anodized aluminum oxide that helps to maintain the capacitance and limit the leakage current.

The B43821A2686M000 aluminum electrolytic capacitor is an SMD type and it has screw type terminals for connecting with other components. Due to its compact size and reduced footprint, the B43821A2686M000 aluminum electrolytic capacitor is ideal for applications where board space is limited. Additionally, with a rated capacitance range of 220μF to 2700μF and a rated voltage from 16V to 75V, the capacitor offers improved power handling capabilities and higher capacitance performance.

Conclusion

The B43821A2686M000 aluminum electrolytic capacitor is a high-performance capacitor designed for various application field where real estate is limited. This aluminum electrolytic capacitor offers improved power handling capabilities and longer working life due to its etched construction. Additionally, the capacitor utilizes a two-layer etch process to improve capacitance and ESF performance. The B43821A2686M000 aluminum electrolytic capacitor offers high stability and reliability with its rated capacitance range of 220μF to 2700μF and rated voltage from 16V to 75V.

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