UVP1V221MHD1TO Capacitors

Series:	UVP
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	35V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 85°C
Operating Temperature:	-40°C ~ 85°C
Polarization:	Bi-Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	410mA @ 120Hz
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Height - Seated (Max):	0.866" (22.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors – UVP1V221MHD1TO Application Field and Working Principle

Aluminum electrolytic capacitors, also known as aluminium electrolytic capacitors, are a special type of capacitor and one of the most widely used forms of capacitor in contemporary electronic equipment. Aluminum electrolytic capacitors are widely used in many electronic circuits due to factors such as their high efficiency, low cost and long lifespan. UVP1V221MHD1TO is a type of surface-mount aluminum electrolytic capacitance composed with capacitive elements and shells. This article will focus on the application field and working principle of UVP1V221MHD1TO.

Application Field

UVP1V221MHD1TO is widely used in various applications, including but not limited to:

• Power supply: UVP1V221MHD1TO is widely used as a filter and smoothing filter for power converters and other electronic circuits, helps to filter out noise, eliminate ripple and interference.
• Communication: UVP1V221MHD1TO also plays an important role in communication equipment. In digital products, UVP1V221MHD1TO provides the necessary stabilization in digital communication, and plays an important role in improving the quality of digital communication.
• Vehicles:Due to its exceptional performance, UVP1V221MHD1TO is widely used in automotive electronic control systems for filtering and stabilizing the power supply in these components.
• Other applications: UVP1V221MHD1TO is also used in remote-control toys and some small-sized audiophile equipment.

Working Principle

Aluminum electrolytic capacitors are composed of two electrodes, a cathode and an anode, processed from a layer of aluminum foil and connected internally to the outer shell. The electrode is then connected to a cylindrical electrolyte solution containing an alkaline electrolyte solution for proper production and continual operation.The working principle of UVP1V221MHD1TO can be explained in three steps.

Step 1: Create an Electric Field

In the first step, a voltage source is connected to the capacitance, causing electric field between the cathode and the anode. This electric field forms an electrostatic coupling between the two electrodes which results in an electrostatic field. This electrostatic field helps to store charge and energy in the capacitor.

Step 2: Charge Storage

In this step, the chemical reaction between the anodic and electrolytic substances takes place as electrons are released from the anode and stored in the electrolyte solution. As the chemical reaction proceeds, the electric field that was created in the first step helps to maintain the electric charge in the electrolyte solution. The chemical reaction between the anode and electrolyte solution also helps to increase the capacitance of the electrolytic capacitor.

Step 3: Discharge

In this final step, the electric charge stored on the electrolyte solution is released from the anode when the applied voltage is removed. This process helps to reduce the capacitance of the electrolytic capacitor back to its initial value.In conclusion, UVP1V221MHD1TO is a versatile and efficient aluminum electrolytic capacitor which can be used in a wide variety of applications. This article has discussed the application field and working principle of UVP1V221MHD1TO, helping to explain the uses and importance of this component in modern electronic circuits.

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