EMZE250ADA221MHA0G

Series:	Alchip™- MZE
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	25V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	8000 Hrs @ 105°C
Operating Temperature:	-25°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	300mA @ 120Hz
Ripple Current @ High Frequency:	600mA @ 100kHz
Impedance:	220 mOhms
Lead Spacing:	--
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.406" (10.30mm)
Surface Mount Land Size:	0.327" L x 0.327" W (8.30mm x 8.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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<h2>Aluminum Electrolytic Capacitors</h2><p>Aluminum electrolytic capacitors, or aluminum electrolytic capacitors, are one of the most common types of capacitors used in electronics. They are available in a range of sizes, from tiny surface-mount packages to large can-style capacitors. Aluminum electrolytic capacitors are often used as a cost-effective alternative to other type of capacitors such as ceramic, tantalum or film. The EMZE250ADA221MHA0G aluminum electrolytic capacitor is a popular choice for many applications.</p><h3>Construction</h3><p>Aluminum electrolytic capacitors are constructed from two alternating layers of aluminum and aluminum oxide, separated by an electrolyte and encased in an aluminum or plastic housing. The electrolyte and the oxide layer form the dielectric layer, which separates the two aluminum layers from each other. The electrolyte has a negative charge, while the oxide layer has a positive charge. A wire, which is connected to the negative electrolyte side and the positive oxide layer, is used to connect the capacitor to a circuit.</p><h3>Application Field and Working Principle</h3><p>Aluminum electrolytic capacitors are used in a wide range of electronic devices, including radio frequency, telecommunication, power supplies, consumer electronics, medical devices, and automotive components, to name a few. The EMZE250ADA221MHA0G aluminum electrolytic capacitor is designed for applications requiring a high capacitance and long operating life. The working principle of this device is based on the movement of charge carriers, usually ions, in the electrolyte between the two alternate layers of aluminum and aluminum oxide.</p><p>As a current is applied to the EMZE250ADA221MHA0G, ions in the electrolyte are drawn towards the aluminum oxide layer which acts like a positive electrode. This creates a charge imbalance across the two layers, which is the same as a potential difference across a capacitor. As current flows, the surface charge of the aluminum layer increases, and a negative charge accumulates near the aluminum oxide layer (positive electrode) due to the electric field. The capacitance of the device is measured in farads and depends on the size and shape of the capacitor, the distance between the two electrodes, the surface area of the electrodes, and the dielectric constant of the electrolyte.</p><h3>Features</h3><p>The EMZE250ADA221MHA0G aluminum electrolytic capacitor offers several key advantages over other types of capacitors. The capacitance of aluminum electrolytic capacitors is high and they have an excellent ability to store electrical energy. They also have a wide range of temperature and voltage ratings, and are capable of operating in temperatures up to 125°C and at voltages up to 400V. The EMZE250ADA221MHA0G in particular is extremely reliable, with a service life of up to 10000 hours and a rated voltage of 6.3V.</p><h3>Disadvantages</h3><p>Although aluminum electrolytic capacitors have several advantages, they are prone to certain types of failure. The main cause of failure is electrolyte leakage, which reduces the capacitors’ performance and eventually causes the capacitor to fail. Faulty soldering, inadequate heat dissipation, static electricity, and incorrect installation can also cause aluminum electrolytic capacitors to fail. Furthermore, the poor temperature and voltage characteristics of aluminum electrolytic capacitors makes them unsuitable for certain types of applications.</p><h3>Conclusion</h3><p>Aluminum electrolytic capacitors are widely used in a variety of electronic devices due to their low cost and ability to store large amounts of electrical energy. The EMZE250ADA221MHA0G is a popular choice for many applications, due to its reliability and wide temperature and voltage ratings. However, aluminum electrolytic capacitors are prone to electrolyte leakage and are not suitable for all applications.</p>

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