EET-HC2E681BF

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Aluminum electrolytic capacitors belong to a broad class of capacitors also known as electrochemical capacitors. These capacitors typically have a dielectric composed of an oxide layer of aluminum, which is sandwiched between two layers of electrode material. The EET-HC2E681BF are aluminum electrolytic capacitors with a range of uses, including mobile phones, power supplies, and a host of other equipment.

The most important feature of aluminum electrolytic capacitors is their extremely high capacitance. This is because aluminum oxide film has much higher capacitance than other types of insulating materials. Therefore, aluminum electrolytic capacitors can offer much higher capacitance-voltage (C-V) ratings than other types of capacitor materials.

The EET-HC2E681BF series of aluminum electrolytic capacitors feature a maximum operating voltage of 250V, a high temperature limit of 10V, and a maximum allowable ripple current of 10A. Moreover, the capacitors are designed to operate in temperatures ranging from -40°C to +105°C. The capacitors also feature high impulse withstand characteristics, making them suitable for use in applications requiring robust power across multiple frequencies.

The EET-HC2E681BF series is constructed from high quality aluminum oxide films with a conductive anode and a conductive cathode. The anode and cathode are connected via two electrical connections and a rectifier circuit which ensures that the proper amount of current is discharged at the right time. The rectifier circuit also helps to prevent reverse current flows, preventing damage to the aluminum oxide films.

The capacitors can be found in a variety of applications, ranging from mobile phones to industrial power supplies. In most applications, the EET-HC2E681BF works as a filtering capacitor, providing stable power to the circuitry during times of varying frequencies and loadings. The capacitors also have the ability to absorb sudden spikes in voltage or current and also protect circuitry from possible transient current surges.

For applications requiring higher capacitance, the EET-HC2E681BF series is available in two types: Surface Mount and Through- Hole. Both of these types feature identical dielectric and rectifier circuitry, but with the surface mount type providing more reliable performance due to the reduced surface area. Additionally, the through-hole capacitors are easier to install, but due to their high capacitance values, they may require larger mounting holes.

In summary, the EET-HC2E681BF series of aluminum electrolytic capacitors are a versatile, high performance range of capacitors suitable for a range of applications. With a maximum operating voltage of 250V, a high temperature limit of 10V and a maximum allowable ripple current of 10A, the capacitors offer excellent reliability and performance in a wide range of applications. Moreover, with their high capacitance values and robust design, these capacitors are capable of withstanding severe electrical and environmental conditions, making them suitable for use in rugged and harsh environments.

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