B43305E2397M

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Aluminum electrolytic capacitors are widely used in electronic circuits due to their low cost, low profile, and high capacitance. The B43305E2397M is a type of aluminum electrolytic capacitor designed to operate in wide temperature ranges and to handle large amounts of current. This article will discuss the application field and working principle of the B43305E2397M.

Applications of the B43305E2397M

The B43305E2397M is suitable for a range of applications which require high reliability and long life cycles. These applications include:

• Switching power supplies
• DC-DC converters
• MOTOROLA, AMD, Intel CPUs
• Trade show displays
• Game box consoles
• Digital cameras and camcorders
• Network routers and switches
• Communication devices
• Sound and video systems

The B43305E2397M is best suited for applications requiring an extended environmental temperature range and/or higher ripple current. The aluminum electrolytic capacitor has a rated voltage of 12V and a capacitance of 150µF, while also providing an excellent temperature coefficient of -15 to 85% of a rated value and a tolerance of ±20%.

Working Principle of the B43305E2397M

The B43305E2397M is an aluminum electrolytic capacitor consisting of a piece of aluminum foil covered with an insulating material like paper or plastic. This foil is rolled-up and then placed in an electrolyte, usually a mixture of sodium hydroxide and water. During operation, electricity flows through the electrolyte, generating a charge and forming an electric double layer on the surface of the electrode (aluminum foil). This electric double layer stores energy in the form of an electric field and acts like a capacitor, allowing current to flow in or out of the capacitor depending on the direction of the charges.

The B43305E2397M also features a "polarized" design, which means that the capacitor must be correctly wired up for it to work properly. This is because the aluminum electrode must be connected to the positive side of the power supply and the electrolyte connected to the negative side. If the capacitor is wired wrongly, then the electrolyte will not be able to bear the high voltage, and the capacitor will be damaged.

The B43305E2397M has a wide temperature range and is capable of handling large amounts of current. This makes it ideal for many applications requiring a high-performance capacitor.

Conclusion

The B43305E2397M is an aluminum electrolytic capacitor that can operate in wide temperature ranges and handle large amounts of current. It is suitable for a range of applications which require high reliability and long life cycles. Its polarized design means that the capacitor must be correctly wired up in order to work properly, and its wide temperature range makes it ideal for many applications requiring a high-performance capacitor.

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