EKMG500EC3221MJC5S

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.551" (14.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	450mA @ 100kHz
Ripple Current @ Low Frequency:	300mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	KMG
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	1000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	50V
Tolerance:	±20%
Capacitance:	220µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electronic components widely used in a wide variety of electrical and electronic devices. They are composed of two aluminum foils covered with an insulating electrical oxide film, which are separated by a layer of electrolyte. As a simpler form of capacitor construction, they are the most commonly used type in a variety of electronic applications. Aluminum electrolytic capacitors feature high capacitance-to-volume ratio, wide allowable temperature range, and large ripple-current rating. The high-end EKMG500EC3221MJC5S aluminum electrolytic capacitor is a miniature high-temperature, high-performance capacitor manufactured using alkali-treated aluminum foil, which helps extend fatigue life up to 2000V.

Applications

Aluminum electrolytic capacitors are typically used in direct current (DC) applications and offer extended life for use in switch mode power supplies (SMPS) or automotive applications due to their high operation temperature ratings.Common applications for aluminum electrolytic capacitors include power supplies, DC/DC converters, and servo control circuits. They are also used in medical equipment, audio and broadcasting equipment, high-end power electronics, instrumentation, and more. EKMG500EC3221MJC5S aluminum electrolytic capacitors are designed to provide superior performance in applications that require long-term durability at high temperatures. These capacitors are ideal for use in HID lighting, fuel management systems, industrial ECU, and other demanding applications.

Working Principle

The aluminum electrolytic capacitors have a layered construction that consists of metal plates (anode and cathode) that are separated by an electrolytic oxide layer. Inside the capacitor is an electrolyte solution, which acts as the medium for ions to flow between the anode and cathode. When a voltage is applied between the plates, ions in the electrolyte move through the oxide layer, causing electric charge to accumulate on the plates and generate a capacitance between the two plates.Aluminum electrolytic capacitors are polarized devices, meaning they are designed to be used in one direction only. When connected in the wrong direction, the capacitors may short out or even fail. To ensure proper operation, the proper polarity must be followed when connecting the capacitors. The capacitance of aluminum electrolytic capacitors can also change over time due to temperature, frequency, and humidity. As the temperature increases, the capacitance decreases. The changes in capacitance can be reduced by using special electrolytes.The EKMG500EC3221MJC5S aluminum electrolytic capacitors have high fatigue resistance and low impedance, making them suitable for use in high-performance applications that require longer-life operation. The capacitors also offer excellent DC bias stability, long life, high reliability, and low ESR performance.

Conclusion

Aluminum electrolytic capacitors are widely used in many different applications, from automotive to audio/video electronics. The EKMG500EC3221MJC5S aluminum electrolytic capacitors are designed to provide superior performance in high temperature applications that require long-term durability and high reliability. These capacitors offer high capacitance-to-volume ratio, wide allowable temperature range, and large ripple-current rating. They also have high fatigue resistance and low impedance, making them ideal for high-performance applications.

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