EEE-FK1H221GP

Series:	FK
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	5000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive
Ripple Current @ Low Frequency:	502.5mA @ 120Hz
Ripple Current @ High Frequency:	670mA @ 100kHz
Impedance:	180 mOhms
Lead Spacing:	--
Size / Dimension:	0.394" Dia (10.00mm)
Height - Seated (Max):	0.413" (10.50mm)
Surface Mount Land Size:	0.406" L x 0.406" W (10.30mm x 10.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used components in the field of electricity. They are polar units that offer high energy density in small packages. The following is a brief glimpse into the application field and working principle of the EEE-FK1H221GP aluminum electrolytic capacitors.

The EEE-FK1H221GP aluminum electrolytic capacitors are designed for use in audio applications. Specifically, they can be used for both crossover and passive speaker applications. Their main purpose is to provide a high level of voltage blocking, thereby allowing the audio signal to be crisp and clear. Additionally, they are capable of storing a large amount of energy, thus providing a steady stream of power to the speaker system.

The working principle of aluminum electrolytic capacitors is fairly simple. When a voltage is applied between the two terminals, positive ions are attracted by the negative terminal, while negative ions are attracted to the positive terminal. This attracts a thin layer of charge onto both sides of the capacitor, creating an electric field between them. As the voltage increases, the electric field strengthens, thus storing energy in the form of a charge.

Depending on the application, a different type of capacitor may be required. For example, EEE-FK1H221GP aluminum electrolytic capacitors are designed for audio applications and have a low impedance due to the high level of voltage blocking. On the other hand, some capacitors are designed for use in AC-DC converters and require a higher level of voltage blocking. Consequently, such capacitors have a higher impedance and are therefore not suitable for use in audio applications.

When the voltage applied across a capacitor is removed, the electric field created between the two terminals collapses, resulting in the capacitor discharging all of the stored energy. The discharge time of the EEE-FK1H221GP aluminum electrolytic capacitor is quite short, generally within 16 milliseconds. This makes them particularly suited for audio applications, where fast voltage changes are the norm.

In summary, the EEE-FK1H221GP aluminum electrolytic capacitors are designed for use in audio applications and offer excellent voltage blocking and energy storage capabilities. They work by creating an electric field between two terminals when a voltage is applied, thus storing energy in the form of a charge. When the voltage is removed, the capacitor quickly discharges all of the stored energy. For these reasons, aluminum electrolytic capacitors are widely used in a range of applications, including audio applications.

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