EEU-TP1E821B

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Aluminum electrolytic capacitors are passive electronic components capable of storing electrical energy. The EEU-TP1E821B is a type of aluminum electrolytic capacitor ideal for low voltage applications. In this article, we will discuss the applications and working principle of the EEU-TP1E821B.

The EEU-TP1E821B is a miniature sized aluminum electrolytic capacitor with a capacity of 820 μF. It is rated to operate at a voltage of 25 Volts and its size is 12.5 x 20.0 mm. Due to its small size, it is perfect for use in low voltage applications such as digital cameras, portable devices and other small electric appliances. The capacitors are available with a variety of lead forms including axial (EEU-TP1E821B), SMD (EEU-TP1E821BC) and radial (EEU-TP1E821BR) lead forms.

The working principle of the EEU-TP1E821B is the same as any other aluminum electrolytic capacitor. It consists of two aluminum foils, separated by an electrolyte and a semi-permeable membrane. The electrical current from the power source will pass through the aluminum foils, allowing electric charge to be stored in the form of ions in the electrolyte. The membrane prevents the ions from recombining and releasing the electric charge. In this way, a charge is stored in the capacitor, which can then be released in a controlled manner as needed.

Aluminum electrolytic capacitors such as the EEU-TP1E821B are used in a variety of applications, including power supplies, energy storage, voltage regulation, filtering and signal conditioning. They are also used in audio-related applications such as speakers, amplifiers, and sound processing systems. Other applications include motors, lamps and surge protection circuits.

The EEU-TP1E821B combines the benefits of a small size and a high capacitance, making it an ideal choice for low voltage applications. It is also highly reliable and can withstand temperatures up to 105℃. This makes it suitable for use in high temperature environments such as inside cars and other vehicles.

In conclusion, the EEU-TP1E821B is a miniature aluminum electrolytic capacitor with a capacitance of 820 μF and rated to operate at 25 Volts. It is perfect for use in low voltage applications such as digital cameras, portable devices, small electric appliances and audio-related devices. It is highly reliable and can withstand temperatures up to 105℃, making it suitable for use in high temperature environments.

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