UPA0J222MPD3

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Impedance:	33 mOhms
Ripple Current @ High Frequency:	1.68A @ 100kHz
Ripple Current @ Low Frequency:	1.428A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPA
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	4000 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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Aluminum Electrolytic Capacitors and UPA0J222MPD3 Application Field and Working Principle

Aluminum electrolytic capacitors are the most popular type of capacitors used in electronic circuits. They are found in just about every electronic device, from cell phones to cars and even in servers. The UPA0J222MPD3 is a type of aluminum electrolytic capacitor, and is considered one of the standard components used in general purpose applications. This article will discuss the application field and working principle of the UPA0J222MPD3.

Principle of Operation

At a basic level, an aluminum electrolytic capacitor works by creating a dielectric layer between two metal plates. One plate is usually an anode made of aluminum, while the other is typically a cathode made of a conductive material such as manganese dioxide. The space between these two plates is filled with an electrolytic solution that contains an electrolyte, such as potassium hydroxide. When an electrical current is applied to the capacitor, the electrolyte breaks down, and the electrode’s voltage difference creates an electric field. This electric field creates a static charge stored between the plates, enabling the capacitor to act as a storage device for electricity.

Application Field

The UPA0J222MPD3 is intended for use in general purpose applications such as power supplies, audio preamplifiers, rectifiers, oscillators, and amplifiers. It features a maximum voltage rating of 10V, a capacitance of 220µF, and a temperature range of -40°C to +105°C. The UPA0J222MPD3 is also designed for low-noise performance, making it ideal for use in audio applications.

Construction

The UPA0J222MPD3 is constructed with a three-terminal structure, consisting of a metalized film as the anode, an electrolyte-filled reservoir, and a metal baseplate as the cathode. The film and baseplate are separated by the electrolyte reservoir, which acts as an insulating barrier. This design eliminates the need for a separator, and allows for a more compact and cost-efficient construction.

Advantages and Disadvantages

Advantages of the UPA0J222MPD3 include its low-noise performance, high reliability, and long service life. The construction of the device also ensures that it is able to withstand frequent voltage and temperature fluctuations. However, the device can be vulnerable to damage from excessive current or voltage, and is not suitable for high-temperature applications.

Conclusion

The UPA0J222MPD3 is an aluminum electrolytic capacitor intended for general purpose applications. It features a three-terminal construction, consisting of an anode, electrolyte-filled reservoir, and a cathode baseplate. The device is engineered for low-noise performance and reliable performance, and is able to withstand frequent voltage and temperature fluctuations. It is important that the device be protected from excessive current or voltage, as it can easily be damaged by such conditions.

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