Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	184mA @ 10kHz
Ripple Current @ Low Frequency:	115mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UVZ
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	1000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	350V
Tolerance:	±20%
Capacitance:	22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminium Electrolytic Capacitors: UVZ2V220MHD Application Field and Working Principle

Aluminium electrolytic capacitors (also known as aluminium electrolytic capacitors, aluminium capacitors and copper capacitors) are extremely popular in the industry due to their high capacitance, high voltage and small size. They are commonly used in electronics, consumer and industrial applications. UVZ2V220MHD is an aluminium electrolytic capacitor product with high capacitance and high voltage. This product is an electrolytic aluminium capacitor which utilizes a radial leaded aluminum can, with a non-solid electrolyte. It is designed for applications where capacitance and voltage requirements are both high.

Composition of the UVZ2V220MHD

The UVZ2V220MHD is composed of three main parts: the anode, the electrolyte and the cathode. The anode is made of aluminum foil, which is wound in a cylindrical shape. The electrolyte, generally a liquid or gel-filled container, acts as a dielectric between the anode and the cathode and is responsible for the capacitor’s electrical characteristics. The cathode can either be foil or paper, depending on the application.

Application Field of UVZ2V220MHD

The UVZ2V220MHD is mainly used in power electronics, audio equipment, medical equipment, automotive electronics, precision instruments and military applications. It can also be used in the circuits where voltage, capacitance, and energy are large or dependent on rapid changes in voltage.

Working Principle

When an electric current flows through the UVZ2V220MHD capacitor, the current is distributed between the negative and positive poles of the anode, as well as the electrolyte and the cathode. The electric current causes charges of opposite polarities to accumulate on the anode and cathode plates. The charges cause a voltage potential difference between the two plates. This voltage potential builds up until an electric field is created which is strong enough to overcome the dielectric strength of the electrolyte and break down the insulating layer, thus allowing an electric current to pass through. As the electric current passes through the capacitor, the voltage potential decreases on both the anode and cathode plates, leading to the build-up of charge on the plates. When the electric current stops flowing, the voltage potentials created by the charges on the plates dissipate gradually, allowing the capacitor to charge and become ready for reuse.

Advantages and Disadvantages

The main advantages of the UVZ2V220MHD are its high voltage and capacitance, small size and high reliability. It is an ideal choice for high voltage and capacitance applications. However, the main disadvantage is that they are not suitable for very low voltage applications. Additionally, the large voltage and capacitance means that the capacitor can become overly heated if it is not used correctly. It is therefore important to ensure that the capacitor is correctly used for the purposes for which it was designed.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description