B43644B2108M067

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are one of the most commonly utilized capacitors in the electronics industry. The B43644B2108M067 aluminum electrolytic capacitor is specifically designed for high voltage applications and is able to withstand extremely high reverse voltages. As such, it is particularly useful for applications requiring a high degree of reliability and insensitivity to temperature variations.

Applications

The B43644B2108M067 aluminum electrolytic capacitor is suitable for a variety of applications including:

• High voltage inverters and converters
• Regulated power supplies
• Aerospace systems
• High energy radio frequency applications
• Medical systems
• Test and measurement systems

Specifications

The B43644B2108M067 aluminum electrolytic capacitor has the following specifications:

• Rated Voltage: 25V DC
• Operating Temperature Range: -55°C to +125°C
• Ripple Current Endurance: 105°C, 1000h

Working Principle

Aluminum electrolytic capacitors are constructed with two metal plates separated by an electrolytic solution known as electrolyte. The metal plates are typically made of aluminum foil and are separated by a thin paper impregnated with oil or a synthetic rubber known as "skeleton". The electrolyte is typically a solution of boric acid or other chemicals suspended in an oil or other non-aqueous solvent. The aluminum plate is anode and the other plate is cathode. When a voltage is applied across the two plates, the electrolyte in the center acts as an ion conductor, allowing a flow of electrons between the two plates and thus providing the capacitor with its capacitance.

The electrolyte also provides protection from short circuits when overvoltages occur. As the voltage across the capacitor increases, so does the current flowing through the electrolyte. This current heats the electrolyte and in turn provides thermal protection for the capacitor.

Aluminum electrolytic capacitors offer several advantages for use in electronic circuits. They have an excellent response to high frequency signals and are able to withstand a large amount of ripple current, making them suitable for circuits with high frequency or pulsed currents. They also have a large capacitance-to-volume ratio, making them ideal for power supplies and other applications requiring high energy storage.

Conclusion

The B43644B2108M067 aluminum electrolytic capacitor is an ideal choice for a wide variety of applications due to its ability to withstand high reverse voltages, its good response to high frequency signals, and its high capacitance-to-volume ratio. This makes it an ideal choice for power supplies, inverters, and converters, as well as for other electronic circuits requiring reliable, high energy storage.

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