UPM0J222MPD

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.319" (33.50mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Impedance:	43 mOhms
Ripple Current @ High Frequency:	1.47A @ 10kHz
Ripple Current @ Low Frequency:	1.32A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPM
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	6.3V
Tolerance:	±20%
Capacitance:	2200µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electronic components that are widely used in the electronics industry. They are divided into two categories, aluminum-foil electrolytic capacitors and aluminum-diffusion electrolytic capacitors. Aluminum-foil electrolytic capacitors are composed of electrolyte and two electrodes, which are usually made of aluminum foil which has been oxidized. Aluminum-diffusion electrolytic capacitors have a unique structure that uses a layer of anode paste between two aluminum foil plates and alumina electrolyte.

UPM0J222MPD Application Field and Working Principle

UPM0J222MPD is a type of aluminum electro-lytic capacitor typically used for low voltage DC power supply applications. This device has a long life time, has good low temperature tolerance and high current capacity, making it suitable for applications in industrial fields. This aluminum electrolytic capacitor also has a wide range of capacitance value of 2.2μF.The working principle of UPM0J222MPD is based on the electrical double-layer effect. When a direct current is applied between the positive and negative electrodes of the capacitance, an electric double layer is formed on the surface of the electrolyte near the electrodes. This electric double layer consists of charge carriers of the opposite polarity, and the charge carriers are not adsorbed. As a result, the capacitance of the capacitor is determined by the surface area of the electrodes and the thickness of the electric double layer.

Advantages and Disadvantages of UPM0J222MPD

UPM0J222MPD has a long life time since it has excellent heat resistance, low temperature tolerance and high current capacity, which make it suitable for many applications in the industry. With the long life time, UPM0J222MPD can keep working under different temperature extremes as well as different temperatures, so it will not be easily damaged even in frequent switching or cyclic operations.On the other hand, UPM0J222MPD also has some disadvantages. For instance, the large capacitance value may cause high-frequency noise when it is used in a high frequency operation circuit. Also, since the electric double layer structure is fragile, UPM0J222MPD can not be used in a high-voltage environment. In addition, due to its design, its capacitance value usually do not reach its rated value under multiple working cycles within a short period of time.

Conclusion

In conclusion, UPM0J222MPD is an aluminum electrolytic capacitor that is mainly used in low voltage DC power supply applications in the industry. It has some advantages such as long life time, good heat resistance, low temperature tolerance and high current capacity. However, some disadvantages like high-frequency noise and fragile structure should also be noted.

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