Series:	AHA
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Discontinued at Digi-Key
Moisture Sensitivity Level (MSL):	--
Capacitance:	4.7µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	42.4 Ohm @ 120Hz
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive, Bypass, Decoupling
Ripple Current @ Low Frequency:	23mA @ 120Hz
Ripple Current @ High Frequency:	39.1mA @ 10kHz
Lead Spacing:	--
Size / Dimension:	0.197" Dia (5.00mm)
Height - Seated (Max):	0.213" (5.40mm)
Surface Mount Land Size:	0.209" L x 0.209" W (5.30mm x 5.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors (AECs) are energy storage devices that are widely used in a diverse range of applications, from consumer electronics to industrial automation. AECs are made from a combination of aluminum foil anodes and cathodes, and an electrolyte, typically a liquid or polymeric material. AECs are classified based on their capacitance and voltage ratings, with AHA475M50C12B-F capacitors being a popular choice for industrial applications. In this article, we will explore the application field and working principle of AHA475M50C12B-F capacitors.

Application Field of AHA475M50C12B-F Capacitors

AHA475M50C12B-F capacitors are typically employed in industrial automation, power supplies, and other demanding applications where high levels of capacitor stability, reliability, and safety are required. They are especially well-suited for situations where long product lifetimes, high working voltages, and large capacitance would otherwise be difficult to achieve.In addition to industrial uses, AHA475M50C12B-F capacitors are also commonly implemented in consumer electronics, offering high levels of performance and reliability. They are regularly used as filter, bypass, and reservoir capacitors, and some even feature built-in measures that protect the devices from excessive currents.

Working Principle of AHA475M50C12B-F Capacitors

The working principle of AHA475M50C12B-F capacitors is based on electrochemical principles. These capacitors feature an anode made of aluminum foil and an electrolyte, typically a liquid or polymeric material, while the cathode is formed by a conductive coating applied to the opposite side of the foil that provides electrical connection to the external circuit. When an applied voltage is applied between the two electrodes, electrochemical reactions occur at the interface between the aluminum foil and the electrolyte, which causes an accumulation of charge on the surface of the anode. This accumulation of charge creates a capacitive effect that stores the energy. The charge is then discharged when the generating voltage is removed.

Conclusion

AHA475M50C12B-F capacitors are general-purpose aluminum electrolytic capacitors that are widely used in power supplies, industrial automation, and other demanding applications. These capacitors offer high levels of stability, reliability, and safety, making them an ideal choice for situations where long product lifetimes and high working voltages are required. The working principle of AHA475M50C12B-F capacitors is based on electrochemical principles, which involve an accumulation of charge on the surface of the anode and capacitive effect. With their variety of merits, AHA475M50C12B-F capacitors are an excellent choice for many applications.

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