AFK227M50G24T-F Capacitors

Series:	AFK
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):	180 mOhm @ 100kHz
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive, Bypass, Decoupling
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 0.473" W (10.30mm x 12.00mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Introduction

Aluminum electrolytic capacitors are one of the most commonly used capacitors in electronics. They are constructed from two aluminum plates enveloped in a dielectric material made of a conductive electrolyte. This type of capacitor has the ability to hold a very large charge and is relatively inexpensive compared with other types of capacitors.The AFK227M50G24T-F is a type of aluminum electrolytic capacitor. It is a polarized capacitor, meaning it should only be connected to the circuit with the correct polarity. It has a capacitance of 2200μF, a voltage rating of 50V, and a tolerance rating of 20%.

Application Field and Working Principle

The AFK227M50G24T-F capacitor is commonly used in power supplies, voltage regulators, and for filtering and bypass applications. It is designed to withstand high temperatures and voltages and is often used in high-power circuits, particularly those used in car audio systems and heavy-duty industrial applications.The working principle of the AFK227M50G24T-F aluminum electrolytic capacitor is based on Faraday’s law of electrolysis. When an external voltage source is applied across the cap, ions (electrically charged particles) are drawn to the negative plate and electrons to the positive plate. This charge disruption creates an electrical field between the two plates, inducing a current to flow. This current can be used for a wide range of applications, most commonly for energy storage and filtering of voltage spikes or ripples.

Advantages and Disadvantages

One of the main advantages of the AFK227M50G24T-F aluminum electrolytic capacitor is its high capacitance. Capacitance refers to how much charge can be stored in the capacitor. The higher the capacitance, the more charge can be stored. This makes the AFK227M50G24T-F ideally suited for applications requiring high levels of energy storage.The main disadvantage of this type of capacitor is its tendency to degrade over time. As the electrolyte breaks down, capacitance drops, leading to increased losses and higher levels of ripple. This is especially noticeable in applications that are subjected to constant current stress and high temperatures.

Conclusion

The AFK227M50G24T-F aluminum electrolytic capacitor is a popular choice for applications requiring high levels of energy storage, such as power supplies, voltage regulators, and filtering. Its main advantage is its high capacitance, but it also suffers from an inherent issue of degradation over time, which can lead to losses in capacitance and increased ripple. With proper use and maintenance, however, this type of capacitor can provide reliable performance for long periods of time.

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