UVK2A2R2MDD1TD Capacitors

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.492" (12.50mm)
Size / Dimension:	0.197" Dia (5.00mm)
Lead Spacing:	0.098" (2.50mm)
Ripple Current @ High Frequency:	60mA @ 10kHz
Ripple Current @ Low Frequency:	30mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UVK
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	100V
Tolerance:	±20%
Capacitance:	2.2µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Introduction

Aluminum electrolytic capacitors (ELCs) are a type of electrolytic capacitor, which has the advantages of large capacitance, long life, small size and high voltage. They are widely used in various electronic equipment and circuits, from power supplies to audio systems and from home entertainment equipment to mobile phones. The main characteristics of the EL capacitor are its high dielectric constant and low internal resistance, which allow for large capacitance values in small packages.

UVK2A2R2MDD1TD Application Field

The UVK2A2R2MDD1TD aluminum electrolytic capacitor is a multi-anode device that consists of two aluminum plates, separated by a dielectric material. The two plates are wound in opposite directions so that a negative charge accumulates on one plate, and a positive charge accumulates on the other. It has a rated voltage of 2.0V and a dielectric constant of 2350. This type of capacitor is ideal for applications that require high capacitance in a restricted space, such as in a low- voltage, high-frequency circuit, or in a high-voltage power supply circuit.The UVK2A2R2MDD1TD aluminum electrolytic capacitor is commonly used in a variety of industrial, commercial, and consumer applications. For instance, they may be found in motor starters and switch systems, audio equipment, camera electronics, printers, and low-voltage DC circuits. This type of capacitor is also used in a number of computer components, such as PC/mainframe/workstation power supplies, opto-electronics, and LED-lighting systems.

UVK2A2R2MDD1TD Working Principle

The principle of the UVK2A2R2MDD1TD aluminum electrolytic capacitor is based on Faraday\'s law of electrolysis. When a voltaic power source supplies a current to this type of capacitor, a layer of oxide builds up on the anode and cathode, forming a protective layer and limiting the current that can be passed through the capacitor. This layer of oxide is known as an insulating dielectric material, which is responsible for storing energy in the form of an electrical field.The UVK2A2R2MDD1TD aluminum electrolytic capacitor is composed of two plates, the anode and the cathode. The anode is connected to the positive side of the voltage source, and the cathode is connected to the negative side. When the current passes through the capacitor, a positive charge accumulates on the anode, and a negative charge accumulates on the cathode, creating an electrostatic field between the two plates. With this electrostatic field, the capacitor is able to store energy in the form of electric potential.

Conclusion

The UVK2A2R2MDD1TD aluminum electrolytic capacitor is an ideal choice for applications that require high capacitance in a restricted space, such as in a low-voltage, high-frequency circuit, or in a high-voltage power supply circuit. With its long life, high dielectric constant, and low internal resistance, this type of capacitor is also suitable for use in a number of consumer and industrial applications. Its working principle is based on Faraday’s law of electrolysis and its ability to store energy in the form of an electrostatic field.

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